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iosWebViewFix
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added the ability to create multiple instances of browsers

This commit is contained in:
pichillilorenzo 2018-09-30 21:52:56 +02:00
parent 5db9575a6f
commit bc47fd2471
12 changed files with 537 additions and 342 deletions
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145
.idea/workspace.xml
View File

@ -10,20 +10,18 @@
</component> </component>
<component name="ChangeListManager"> <component name="ChangeListManager">
<list default="true" id="9b41f7a2-a71e-4923-91fb-249d7815b3e7" name="Default" comment=""> <list default="true" id="9b41f7a2-a71e-4923-91fb-249d7815b3e7" name="Default" comment="">
<change beforePath="" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/Options.java" />
<change beforePath="" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsOptions.java" />
<change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" /> <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
<change beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" /> <change beforePath="$PROJECT_DIR$/CHANGELOG.md" afterPath="$PROJECT_DIR$/CHANGELOG.md" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserFlutterPlugin.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserFlutterPlugin.java" /> <change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserFlutterPlugin.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserFlutterPlugin.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserOptions.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserOptions.java" /> <change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserWebViewClient.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserWebViewClient.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java" /> <change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java" /> <change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/CustomTabActivityHelper.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/CustomTabActivityHelper.java" />
<change beforePath="$PROJECT_DIR$/example/lib/main.dart" afterPath="$PROJECT_DIR$/example/lib/main.dart" /> <change beforePath="$PROJECT_DIR$/example/lib/main.dart" afterPath="$PROJECT_DIR$/example/lib/main.dart" />
<change beforePath="$PROJECT_DIR$/ios/Classes/InAppBrowserOptions.swift" afterPath="$PROJECT_DIR$/ios/Classes/InAppBrowserOptions.swift" />
<change beforePath="$PROJECT_DIR$/ios/Classes/InAppBrowserWebViewController.swift" afterPath="$PROJECT_DIR$/ios/Classes/InAppBrowserWebViewController.swift" /> <change beforePath="$PROJECT_DIR$/ios/Classes/InAppBrowserWebViewController.swift" afterPath="$PROJECT_DIR$/ios/Classes/InAppBrowserWebViewController.swift" />
<change beforePath="$PROJECT_DIR$/ios/Classes/SafariViewController.swift" afterPath="$PROJECT_DIR$/ios/Classes/SafariViewController.swift" />
<change beforePath="$PROJECT_DIR$/ios/Classes/SwiftFlutterPlugin.swift" afterPath="$PROJECT_DIR$/ios/Classes/SwiftFlutterPlugin.swift" /> <change beforePath="$PROJECT_DIR$/ios/Classes/SwiftFlutterPlugin.swift" afterPath="$PROJECT_DIR$/ios/Classes/SwiftFlutterPlugin.swift" />
<change beforePath="$PROJECT_DIR$/lib/flutter_inappbrowser.dart" afterPath="$PROJECT_DIR$/lib/flutter_inappbrowser.dart" /> <change beforePath="$PROJECT_DIR$/lib/flutter_inappbrowser.dart" afterPath="$PROJECT_DIR$/lib/flutter_inappbrowser.dart" />
<change beforePath="$PROJECT_DIR$/pubspec.yaml" afterPath="$PROJECT_DIR$/pubspec.yaml" />
</list> </list>
<ignored path="$PROJECT_DIR$/.dart_tool/" /> <ignored path="$PROJECT_DIR$/.dart_tool/" />
<ignored path="$PROJECT_DIR$/.idea/" /> <ignored path="$PROJECT_DIR$/.idea/" />
@ -40,11 +38,11 @@
</component> </component>
<component name="FileEditorManager"> <component name="FileEditorManager">
<leaf SIDE_TABS_SIZE_LIMIT_KEY="300"> <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
<file leaf-file-name="flutter_inappbrowser.dart" pinned="false" current-in-tab="true"> <file leaf-file-name="flutter_inappbrowser.dart" pinned="false" current-in-tab="false">
<entry file="file://$PROJECT_DIR$/lib/flutter_inappbrowser.dart"> <entry file="file://$PROJECT_DIR$/lib/flutter_inappbrowser.dart">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
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<caret line="50" column="54" lean-forward="false" selection-start-line="50" selection-start-column="54" selection-end-line="50" selection-end-column="54" /> <caret line="307" column="30" lean-forward="true" selection-start-line="307" selection-start-column="30" selection-end-line="307" selection-end-column="30" />
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<element signature="e#814#834#0" expanded="true" /> <element signature="e#814#834#0" expanded="true" />
</folding> </folding>
@ -52,11 +50,24 @@
</provider> </provider>
</entry> </entry>
</file> </file>
<file leaf-file-name="CHANGELOG.md" pinned="false" current-in-tab="true">
<entry file="file://$PROJECT_DIR$/CHANGELOG.md">
<provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
<state split_layout="SPLIT">
<first_editor relative-caret-position="240">
<caret line="16" column="0" lean-forward="true" selection-start-line="16" selection-start-column="0" selection-end-line="16" selection-end-column="0" />
<folding />
</first_editor>
<second_editor />
</state>
</provider>
</entry>
</file>
<file leaf-file-name="main.dart" pinned="false" current-in-tab="false"> <file leaf-file-name="main.dart" pinned="false" current-in-tab="false">
<entry file="file://$PROJECT_DIR$/example/lib/main.dart"> <entry file="file://$PROJECT_DIR$/example/lib/main.dart">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
<state relative-caret-position="87"> <state relative-caret-position="440">
<caret line="111" column="20" lean-forward="true" selection-start-line="111" selection-start-column="20" selection-end-line="111" selection-end-column="20" /> <caret line="124" column="36" lean-forward="false" selection-start-line="124" selection-start-column="36" selection-end-line="124" selection-end-column="36" />
<folding> <folding>
<element signature="e#0#39#0" expanded="true" /> <element signature="e#0#39#0" expanded="true" />
</folding> </folding>
@ -143,16 +154,16 @@
<option value="$PROJECT_DIR$/example/ios/Podfile" /> <option value="$PROJECT_DIR$/example/ios/Podfile" />
<option value="$PROJECT_DIR$/ios/flutter_inappbrowser.podspec" /> <option value="$PROJECT_DIR$/ios/flutter_inappbrowser.podspec" />
<option value="$PROJECT_DIR$/android/build.gradle" /> <option value="$PROJECT_DIR$/android/build.gradle" />
<option value="$PROJECT_DIR$/CHANGELOG.md" />
<option value="$PROJECT_DIR$/pubspec.yaml" />
<option value="$PROJECT_DIR$/README.md" /> <option value="$PROJECT_DIR$/README.md" />
<option value="$PROJECT_DIR$/pubspec.yaml" />
<option value="$PROJECT_DIR$/example/lib/main.dart" /> <option value="$PROJECT_DIR$/example/lib/main.dart" />
<option value="$PROJECT_DIR$/lib/flutter_inappbrowser.dart" /> <option value="$PROJECT_DIR$/lib/flutter_inappbrowser.dart" />
<option value="$PROJECT_DIR$/CHANGELOG.md" />
</list> </list>
</option> </option>
</component> </component>
<component name="ProjectFrameBounds"> <component name="ProjectFrameBounds">
<option name="x" value="85" /> <option name="x" value="288" />
<option name="y" value="23" /> <option name="y" value="23" />
<option name="width" value="1632" /> <option name="width" value="1632" />
<option name="height" value="1057" /> <option name="height" value="1057" />
@ -174,8 +185,9 @@
</navigator> </navigator>
<panes> <panes>
<pane id="PackagesPane" /> <pane id="PackagesPane" />
<pane id="Scope" />
<pane id="AndroidView" /> <pane id="AndroidView" />
<pane id="Scope" />
<pane id="Scratches" />
<pane id="ProjectPane"> <pane id="ProjectPane">
<subPane> <subPane>
<expand> <expand>
@ -188,6 +200,12 @@
<item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" /> <item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" />
<item name="example" type="462c0819:PsiDirectoryNode" /> <item name="example" type="462c0819:PsiDirectoryNode" />
</path> </path>
<path>
<item name="flutter_inappbrowser" type="b2602c69:ProjectViewProjectNode" />
<item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" />
<item name="example" type="462c0819:PsiDirectoryNode" />
<item name="lib" type="462c0819:PsiDirectoryNode" />
</path>
<path> <path>
<item name="flutter_inappbrowser" type="b2602c69:ProjectViewProjectNode" /> <item name="flutter_inappbrowser" type="b2602c69:ProjectViewProjectNode" />
<item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" /> <item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" />
@ -198,7 +216,6 @@
</subPane> </subPane>
<option name="show-excluded-files" value="false" /> <option name="show-excluded-files" value="false" />
</pane> </pane>
<pane id="Scratches" />
</panes> </panes>
</component> </component>
<component name="PropertiesComponent"> <component name="PropertiesComponent">
@ -388,20 +405,21 @@
<servers /> <servers />
</component> </component>
<component name="ToolWindowManager"> <component name="ToolWindowManager">
<frame x="85" y="23" width="1632" height="1057" extended-state="0" /> <frame x="288" y="23" width="1632" height="1057" extended-state="0" />
<editor active="true" /> <editor active="true" />
<layout> <layout>
<window_info id="Android Profiler" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" /> <window_info id="Android Profiler" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
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<window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.23855165" sideWeight="0.5" order="12" side_tool="false" content_ui="tabs" />
<window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" /> <window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
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<window_info id="Flutter Outline" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32936507" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" /> <window_info id="Flutter Outline" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32936507" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
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@ -420,7 +438,6 @@
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</layout> </layout>
@ -733,24 +750,7 @@
</state> </state>
</provider> </provider>
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<entry file="file://$PROJECT_DIR$/example/flutter_plugin/lib/flutter_plugin.dart" /> <entry file="file://$PROJECT_DIR$/example/flutter_plugin/lib/flutter_plugin.dart" />
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<entry file="file://$PROJECT_DIR$/flutter_inappbrowser.iml"> <entry file="file://$PROJECT_DIR$/flutter_inappbrowser.iml">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
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@ -758,54 +758,38 @@
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<folding>
<marker date="1537920487557" expanded="false" signature="863:961" ph="..." />
<marker date="1537920487557" expanded="true" signature="1005:2050" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="1051:1091" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="1143:1717" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="1429:1482" ph="&quot;&quot;&quot;...&quot;&quot;&quot;" />
<marker date="1537920487557" expanded="true" signature="1537:1609" ph="&quot;&quot;&quot;...&quot;&quot;&quot;" />
<marker date="1537920487557" expanded="true" signature="1788:1849" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="1879:1922" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="1982:2047" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="2177:2242" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="2283:2872" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="2317:2345" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="2396:2870" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="2424:2865" ph="(...)" />
<marker date="1537920487557" expanded="true" signature="2450:2858" ph="(...)" />
<marker date="1537920487557" expanded="true" signature="2478:2561" ph="(...)" />
<marker date="1537920487557" expanded="true" signature="2507:2550" ph="(...)" />
<marker date="1537920487557" expanded="true" signature="2587:2849" ph="(...)" />
<marker date="1537920487557" expanded="true" signature="2622:2838" ph="(...)" />
<marker date="1537920487557" expanded="true" signature="2701:2768" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="10453:10461" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="10580:10588" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="10748:10756" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="10852:10860" ph="{...}" />
<marker date="1537920487557" expanded="true" signature="11144:11150" ph="{...}" />
</folding>
</first_editor> </first_editor>
<second_editor /> <second_editor />
</state> </state>
</provider> </provider>
</entry> </entry>
<entry file="file://$PROJECT_DIR$/pubspec.lock">
<provider selected="true" editor-type-id="text-editor">
<state relative-caret-position="0">
<caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
<folding />
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/pubspec.yaml">
<provider selected="true" editor-type-id="text-editor">
<state relative-caret-position="180">
<caret line="12" column="9" lean-forward="false" selection-start-line="12" selection-start-column="9" selection-end-line="12" selection-end-column="9" />
<folding>
<marker date="1538314178690" expanded="true" signature="171:173" ph="0.1.1" />
</folding>
</state>
</provider>
</entry>
<entry file="file://$PROJECT_DIR$/example/lib/main.dart"> <entry file="file://$PROJECT_DIR$/example/lib/main.dart">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
<state relative-caret-position="87"> <state relative-caret-position="440">
<caret line="111" column="20" lean-forward="true" selection-start-line="111" selection-start-column="20" selection-end-line="111" selection-end-column="20" /> <caret line="124" column="36" lean-forward="false" selection-start-line="124" selection-start-column="36" selection-end-line="124" selection-end-column="36" />
<folding> <folding>
<element signature="e#0#39#0" expanded="true" /> <element signature="e#0#39#0" expanded="true" />
</folding> </folding>
@ -814,14 +798,25 @@
</entry> </entry>
<entry file="file://$PROJECT_DIR$/lib/flutter_inappbrowser.dart"> <entry file="file://$PROJECT_DIR$/lib/flutter_inappbrowser.dart">
<provider selected="true" editor-type-id="text-editor"> <provider selected="true" editor-type-id="text-editor">
<state relative-caret-position="465"> <state relative-caret-position="119">
<caret line="50" column="54" lean-forward="false" selection-start-line="50" selection-start-column="54" selection-end-line="50" selection-end-column="54" /> <caret line="307" column="30" lean-forward="true" selection-start-line="307" selection-start-column="30" selection-end-line="307" selection-end-column="30" />
<folding> <folding>
<element signature="e#814#834#0" expanded="true" /> <element signature="e#814#834#0" expanded="true" />
</folding> </folding>
</state> </state>
</provider> </provider>
</entry> </entry>
<entry file="file://$PROJECT_DIR$/CHANGELOG.md">
<provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
<state split_layout="SPLIT">
<first_editor relative-caret-position="240">
<caret line="16" column="0" lean-forward="true" selection-start-line="16" selection-start-column="0" selection-end-line="16" selection-end-column="0" />
<folding />
</first_editor>
<second_editor />
</state>
</provider>
</entry>
</component> </component>
<component name="masterDetails"> <component name="masterDetails">
<states> <states>

8
CHANGELOG.md
View File

@ -1,4 +1,10 @@
## 0.1.0 ## 0.2.0
- added support of Chrome CustomTabs for android
- added support of SFSafariViewController for iOS
- added the ability to create multiple instances of browsers
## 0.1.1
- updated/added new methods - updated/added new methods
- updated UI of android/iOS in-app browser - updated UI of android/iOS in-app browser

109
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserFlutterPlugin.java
View File

@ -61,8 +61,8 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
public static Registrar registrar; public static Registrar registrar;
public Activity activity; public Activity activity;
public static MethodChannel channel; public static MethodChannel channel;
public static WebViewActivity webViewActivity; public static Map<String, WebViewActivity> webViewActivities = new HashMap<>();
public static ChromeCustomTabsActivity chromeCustomTabsActivity; public static Map<String, ChromeCustomTabsActivity> chromeCustomTabsActivities = new HashMap<>();
private static final String NULL = "null"; private static final String NULL = "null";
protected static final String LOG_TAG = "InAppBrowserFlutterP"; protected static final String LOG_TAG = "InAppBrowserFlutterP";
@ -85,6 +85,7 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
String source; String source;
String jsWrapper; String jsWrapper;
String urlFile; String urlFile;
final String uuid = (String) call.argument("uuid");
switch (call.method) { switch (call.method) {
case "open": case "open":
@ -110,13 +111,15 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
if (useChromeSafariBrowser) { if (useChromeSafariBrowser) {
final String uuidFallback = (String) call.argument("uuidFallback");
final ChromeCustomTabsOptions options = new ChromeCustomTabsOptions(); final ChromeCustomTabsOptions options = new ChromeCustomTabsOptions();
options.parse((HashMap<String, Object>) call.argument("options")); options.parse((HashMap<String, Object>) call.argument("options"));
final InAppBrowserOptions optionsFallback = new InAppBrowserOptions(); final InAppBrowserOptions optionsFallback = new InAppBrowserOptions();
optionsFallback.parse((HashMap<String, Object>) call.argument("optionsFallback")); optionsFallback.parse((HashMap<String, Object>) call.argument("optionsFallback"));
open(url, options, headers,true, optionsFallback); open(uuid, uuidFallback, url, options, headers,true, optionsFallback);
} }
else { else {
@ -141,89 +144,90 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
// load in InAppBrowserFlutterPlugin // load in InAppBrowserFlutterPlugin
else { else {
Log.d(LOG_TAG, "loading in InAppBrowserFlutterPlugin"); Log.d(LOG_TAG, "loading in InAppBrowserFlutterPlugin");
open(url, options, headers, false, null); open(uuid, null, url, options, headers, false, null);
} }
} }
// SYSTEM // SYSTEM
else if ("_system".equals(target)) { else if ("_system".equals(target)) {
Log.d(LOG_TAG, "in system"); Log.d(LOG_TAG, "in system");
openExternal(url, result); openExternal(url);
} }
// BLANK - or anything else // BLANK - or anything else
else { else {
Log.d(LOG_TAG, "in blank"); Log.d(LOG_TAG, "in blank");
open(url, options, headers, false, null); open(uuid, null, url, options, headers, false, null);
} }
} }
result.success(true); result.success(true);
} }
}); });
break; break;
case "loadUrl": case "loadUrl":
loadUrl(call.argument("url").toString(), (Map<String, String>) call.argument("headers"), result); loadUrl(uuid, call.argument("url").toString(), (Map<String, String>) call.argument("headers"), result);
break; break;
case "close": case "close":
close(); close(uuid);
result.success(true); result.success(true);
break; break;
case "injectScriptCode": case "injectScriptCode":
source = call.argument("source").toString(); source = call.argument("source").toString();
jsWrapper = "(function(){return JSON.stringify(eval(%s));})();"; jsWrapper = "(function(){return JSON.stringify(eval(%s));})();";
injectDeferredObject(source, jsWrapper, result); injectDeferredObject(uuid, source, jsWrapper, result);
break; break;
case "injectScriptFile": case "injectScriptFile":
urlFile = call.argument("urlFile").toString(); urlFile = call.argument("urlFile").toString();
jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %s; d.body.appendChild(c); })(document);"; jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %s; d.body.appendChild(c); })(document);";
injectDeferredObject(urlFile, jsWrapper, null); injectDeferredObject(uuid, urlFile, jsWrapper, null);
result.success(true); result.success(true);
break; break;
case "injectStyleCode": case "injectStyleCode":
source = call.argument("source").toString(); source = call.argument("source").toString();
jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %s; d.body.appendChild(c); })(document);"; jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %s; d.body.appendChild(c); })(document);";
injectDeferredObject(source, jsWrapper, null); injectDeferredObject(uuid, source, jsWrapper, null);
result.success(true); result.success(true);
break; break;
case "injectStyleFile": case "injectStyleFile":
urlFile = call.argument("urlFile").toString(); urlFile = call.argument("urlFile").toString();
jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %s; d.head.appendChild(c); })(document);"; jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %s; d.head.appendChild(c); })(document);";
injectDeferredObject(urlFile, jsWrapper, null); injectDeferredObject(uuid, urlFile, jsWrapper, null);
result.success(true); result.success(true);
break; break;
case "show": case "show":
show(); show(uuid);
result.success(true); result.success(true);
break; break;
case "hide": case "hide":
hide(); hide(uuid);
result.success(true); result.success(true);
break; break;
case "reload": case "reload":
reload(); reload(uuid);
result.success(true); result.success(true);
break; break;
case "goBack": case "goBack":
goBack(); goBack(uuid);
result.success(true); result.success(true);
break; break;
case "canGoBack": case "canGoBack":
result.success(canGoBack()); result.success(canGoBack(uuid));
break; break;
case "goForward": case "goForward":
goForward(); goForward(uuid);
result.success(true); result.success(true);
break; break;
case "canGoForward": case "canGoForward":
result.success(canGoForward()); result.success(canGoForward(uuid));
break; break;
case "stopLoading": case "stopLoading":
stopLoading(); stopLoading(uuid);
result.success(true); result.success(true);
break; break;
case "isLoading": case "isLoading":
result.success(isLoading()); result.success(isLoading(uuid));
break; break;
case "isHidden": case "isHidden":
result.success(isHidden()); result.success(isHidden(uuid));
break; break;
default: default:
result.notImplemented(); result.notImplemented();
@ -240,13 +244,15 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
* If a wrapper string is supplied, then the source string will be JSON-encoded (adding * If a wrapper string is supplied, then the source string will be JSON-encoded (adding
* quotes) and wrapped using string formatting. (The wrapper string should have a single * quotes) and wrapped using string formatting. (The wrapper string should have a single
* '%s' marker) * '%s' marker)
* @param source The source object (filename or script/style text) to inject into * @param uuid
* @param source The source object (filename or script/style text) to inject into
* the document. * the document.
* @param jsWrapper A JavaScript string to wrap the source string in, so that the object * @param jsWrapper A JavaScript string to wrap the source string in, so that the object
* is properly injected, or null if the source string is JavaScript text * is properly injected, or null if the source string is JavaScript text
* @param result * @param result
*/ */
private void injectDeferredObject(String source, String jsWrapper, final Result result) { private void injectDeferredObject(String uuid, String source, String jsWrapper, final Result result) {
final WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) { if (webViewActivity != null) {
String scriptToInject; String scriptToInject;
if (jsWrapper != null) { if (jsWrapper != null) {
@ -323,7 +329,7 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
* @param url the url to load. * @param url the url to load.
* @return "" if ok, or error message. * @return "" if ok, or error message.
*/ */
public void openExternal(String url, Result result) { public void openExternal(String url) {
try { try {
Intent intent; Intent intent;
intent = new Intent(Intent.ACTION_VIEW); intent = new Intent(Intent.ACTION_VIEW);
@ -381,24 +387,29 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
} }
} }
public static void open(final String url, Options options, Map<String, String> headers, boolean useChromeSafariBrowser, InAppBrowserOptions optionsFallback) { public static void open(String uuid, String uuidFallback, final String url, Options options, Map<String, String> headers, boolean useChromeSafariBrowser, InAppBrowserOptions optionsFallback) {
Intent intent = new Intent(registrar.activity(), (useChromeSafariBrowser) ? ChromeCustomTabsActivity.class : WebViewActivity.class); Intent intent = new Intent(registrar.activity(), (useChromeSafariBrowser) ? ChromeCustomTabsActivity.class : WebViewActivity.class);
Bundle extras = new Bundle(); Bundle extras = new Bundle();
extras.putString("uuid", uuid);
extras.putString("url", url); extras.putString("url", url);
extras.putSerializable("options", options.getHashMap()); extras.putSerializable("options", options.getHashMap());
extras.putSerializable("headers", (Serializable) headers); extras.putSerializable("headers", (Serializable) headers);
if (useChromeSafariBrowser && optionsFallback != null) if (useChromeSafariBrowser) {
extras.putSerializable("optionsFallback", optionsFallback.getHashMap()); extras.putString("uuidFallback", uuidFallback);
else if (optionsFallback != null)
extras.putSerializable("optionsFallback", (new InAppBrowserOptions()).getHashMap()); extras.putSerializable("optionsFallback", optionsFallback.getHashMap());
else
extras.putSerializable("optionsFallback", (new InAppBrowserOptions()).getHashMap());
}
intent.putExtras(extras); intent.putExtras(extras);
registrar.activity().startActivity(intent); registrar.activity().startActivity(intent);
} }
public void loadUrl(String url, Map<String, String> headers, Result result) { public void loadUrl(String uuid, String url, Map<String, String> headers, Result result) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) { if (webViewActivity != null) {
if (headers != null) if (headers != null)
webViewActivity.loadUrl(url, headers, result); webViewActivity.loadUrl(url, headers, result);
@ -407,67 +418,79 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
} }
} }
public void show() { public void show(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
webViewActivity.show(); webViewActivity.show();
} }
public void hide() { public void hide(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
webViewActivity.hide(); webViewActivity.hide();
} }
public void reload() { public void reload(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
webViewActivity.reload(); webViewActivity.reload();
} }
public boolean isLoading() { public boolean isLoading(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
return webViewActivity.isLoading(); return webViewActivity.isLoading();
return false; return false;
} }
public boolean isHidden() { public boolean isHidden(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
return webViewActivity.isHidden; return webViewActivity.isHidden;
return false; return false;
} }
public void stopLoading() { public void stopLoading(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
webViewActivity.stopLoading(); webViewActivity.stopLoading();
} }
public void goBack() { public void goBack(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
webViewActivity.goBack(); webViewActivity.goBack();
} }
public boolean canGoBack() { public boolean canGoBack(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
return webViewActivity.canGoBack(); return webViewActivity.canGoBack();
return false; return false;
} }
public void goForward() { public void goForward(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
webViewActivity.goForward(); webViewActivity.goForward();
} }
public boolean canGoForward() { public boolean canGoForward(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) if (webViewActivity != null)
return webViewActivity.canGoForward(); return webViewActivity.canGoForward();
return false; return false;
} }
public static void close() { public static void close(final String uuid) {
final WebViewActivity webViewActivity = webViewActivities.get(uuid);
registrar.activity().runOnUiThread(new Runnable() { registrar.activity().runOnUiThread(new Runnable() {
@Override @Override
public void run() { public void run() {
Map<String, Object> obj = new HashMap<>(); Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
channel.invokeMethod("onExit", obj); channel.invokeMethod("onExit", obj);
// The JS protects against multiple calls, so this should happen only when // The JS protects against multiple calls, so this should happen only when

5
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserWebViewClient.java
View File

@ -30,6 +30,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
if (activity.options.useShouldOverrideUrlLoading) { if (activity.options.useShouldOverrideUrlLoading) {
Map<String, Object> obj = new HashMap<>(); Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", url); obj.put("url", url);
InAppBrowserFlutterPlugin.channel.invokeMethod("shouldOverrideUrlLoading", obj); InAppBrowserFlutterPlugin.channel.invokeMethod("shouldOverrideUrlLoading", obj);
return true; return true;
@ -110,6 +111,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
} }
Map<String, Object> obj = new HashMap<>(); Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", url); obj.put("url", url);
InAppBrowserFlutterPlugin.channel.invokeMethod("onLoadStart", obj); InAppBrowserFlutterPlugin.channel.invokeMethod("onLoadStart", obj);
} }
@ -133,6 +135,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
view.requestFocus(); view.requestFocus();
Map<String, Object> obj = new HashMap<>(); Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", url); obj.put("url", url);
InAppBrowserFlutterPlugin.channel.invokeMethod("onLoadStop", obj); InAppBrowserFlutterPlugin.channel.invokeMethod("onLoadStop", obj);
} }
@ -143,6 +146,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
activity.isLoading = false; activity.isLoading = false;
Map<String, Object> obj = new HashMap<>(); Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", failingUrl); obj.put("url", failingUrl);
obj.put("code", errorCode); obj.put("code", errorCode);
obj.put("message", description); obj.put("message", description);
@ -153,6 +157,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
super.onReceivedSslError(view, handler, error); super.onReceivedSslError(view, handler, error);
Map<String, Object> obj = new HashMap<>(); Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", error.getUrl()); obj.put("url", error.getUrl());
obj.put("code", error.getPrimaryError()); obj.put("code", error.getPrimaryError());
String message; String message;

9
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java
View File

@ -7,7 +7,6 @@ import android.os.Build;
import android.support.v7.app.ActionBar; import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity; import android.support.v7.app.AppCompatActivity;
import android.os.Bundle; import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent; import android.view.KeyEvent;
import android.view.Menu; import android.view.Menu;
import android.view.MenuInflater; import android.view.MenuInflater;
@ -27,6 +26,7 @@ import io.flutter.plugin.common.MethodChannel;
public class WebViewActivity extends AppCompatActivity { public class WebViewActivity extends AppCompatActivity {
String uuid;
WebView webView; WebView webView;
ActionBar actionBar; ActionBar actionBar;
InAppBrowserWebViewClient inAppBrowserWebViewClient; InAppBrowserWebViewClient inAppBrowserWebViewClient;
@ -47,6 +47,7 @@ public class WebViewActivity extends AppCompatActivity {
webView = findViewById(R.id.webView); webView = findViewById(R.id.webView);
Bundle b = getIntent().getExtras(); Bundle b = getIntent().getExtras();
uuid = b.getString("uuid");
String url = b.getString("url"); String url = b.getString("url");
options = new InAppBrowserOptions(); options = new InAppBrowserOptions();
@ -54,7 +55,7 @@ public class WebViewActivity extends AppCompatActivity {
headers = (HashMap<String, String>) b.getSerializable("headers"); headers = (HashMap<String, String>) b.getSerializable("headers");
InAppBrowserFlutterPlugin.webViewActivity = this; InAppBrowserFlutterPlugin.webViewActivities.put(uuid, this);
actionBar = getSupportActionBar(); actionBar = getSupportActionBar();
@ -243,7 +244,7 @@ public class WebViewActivity extends AppCompatActivity {
if (canGoBack()) if (canGoBack())
goBack(); goBack();
else if (options.closeOnCannotGoBack) else if (options.closeOnCannotGoBack)
InAppBrowserFlutterPlugin.close(); InAppBrowserFlutterPlugin.close(uuid);
return true; return true;
} }
return super.onKeyDown(keyCode, event); return super.onKeyDown(keyCode, event);
@ -340,7 +341,7 @@ public class WebViewActivity extends AppCompatActivity {
} }
public void closeButtonClicked(MenuItem item) { public void closeButtonClicked(MenuItem item) {
InAppBrowserFlutterPlugin.close(); InAppBrowserFlutterPlugin.close(uuid);
} }
} }

26
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java
View File

@ -6,6 +6,7 @@ import android.graphics.Color;
import android.net.Uri; import android.net.Uri;
import android.os.Bundle; import android.os.Bundle;
import android.support.customtabs.CustomTabsIntent; import android.support.customtabs.CustomTabsIntent;
import android.util.Log;
import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserFlutterPlugin; import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserFlutterPlugin;
import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserOptions; import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserOptions;
@ -16,6 +17,9 @@ import java.util.Map;
public class ChromeCustomTabsActivity extends Activity { public class ChromeCustomTabsActivity extends Activity {
protected static final String LOG_TAG = "CustomTabsActivity";
String uuid;
String uuidFallback;
CustomTabsIntent.Builder builder; CustomTabsIntent.Builder builder;
ChromeCustomTabsOptions options; ChromeCustomTabsOptions options;
Map<String, String> headersFallback; Map<String, String> headersFallback;
@ -30,6 +34,8 @@ public class ChromeCustomTabsActivity extends Activity {
setContentView(R.layout.chrome_custom_tabs_layout); setContentView(R.layout.chrome_custom_tabs_layout);
Bundle b = getIntent().getExtras(); Bundle b = getIntent().getExtras();
uuid = b.getString("uuid");
uuidFallback = b.getString("uuidFallback");
String url = b.getString("url"); String url = b.getString("url");
options = new ChromeCustomTabsOptions(); options = new ChromeCustomTabsOptions();
@ -40,8 +46,9 @@ public class ChromeCustomTabsActivity extends Activity {
optionsFallback = new InAppBrowserOptions(); optionsFallback = new InAppBrowserOptions();
optionsFallback.parse((HashMap<String, Object>) b.getSerializable("optionsFallback")); optionsFallback.parse((HashMap<String, Object>) b.getSerializable("optionsFallback"));
customTabActivityHelper = new CustomTabActivityHelper(); InAppBrowserFlutterPlugin.chromeCustomTabsActivities.put(uuid, this);
customTabActivityHelper = new CustomTabActivityHelper();
builder = new CustomTabsIntent.Builder(); builder = new CustomTabsIntent.Builder();
prepareCustomTabs(); prepareCustomTabs();
@ -52,13 +59,20 @@ public class ChromeCustomTabsActivity extends Activity {
new CustomTabActivityHelper.CustomTabFallback() { new CustomTabActivityHelper.CustomTabFallback() {
@Override @Override
public void openUri(Activity activity, Uri uri) { public void openUri(Activity activity, Uri uri) {
InAppBrowserFlutterPlugin.open(uri.toString(), optionsFallback, headersFallback, false, null); if (!uuidFallback.isEmpty())
InAppBrowserFlutterPlugin.open(uuidFallback, null, uri.toString(), optionsFallback, headersFallback, false, null);
else {
Log.d(LOG_TAG, "No WebView fallback declared.");
activity.finish();
}
} }
}); });
if (chromeCustomTabsOpened) { if (chromeCustomTabsOpened) {
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserOpened", null); Map<String, Object> obj = new HashMap<>();
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserLoaded", null); obj.put("uuid", uuid);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserOpened", obj);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserLoaded", obj);
} }
} }
@ -93,7 +107,9 @@ public class ChromeCustomTabsActivity extends Activity {
protected void onActivityResult(int requestCode, int resultCode, Intent data) { protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CHROME_CUSTOM_TAB_REQUEST_CODE) { if (requestCode == CHROME_CUSTOM_TAB_REQUEST_CODE) {
finish(); finish();
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserClosed", null); Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserClosed", obj);
} }
} }
} }

40
example/lib/main.dart
View File

@ -6,13 +6,17 @@ class MyInAppBrowser extends InAppBrowser {
@override @override
Future onLoadStart(String url) async { Future onLoadStart(String url) async {
print("\n\nStarted $url\n\n"); print("\n\nStarted aaa $url\n\n");
inAppBrowserFallback2.open("https://www.google.com", options: {
"hidden": true
});
//print("\n\n ${await this.isHidden()} \n\n"); //print("\n\n ${await this.isHidden()} \n\n");
} }
@override @override
Future onLoadStop(String url) async { Future onLoadStop(String url) async {
print("\n\nStopped $url\n\n"); print("\n\nStopped aaa $url\n\n");
inAppBrowserFallback2.show();
// print(await this.injectScriptCode("document.body.innerHTML")); // print(await this.injectScriptCode("document.body.innerHTML"));
// print(await this.injectScriptCode("3")); // print(await this.injectScriptCode("3"));
// print(await this.injectScriptCode(""" // print(await this.injectScriptCode("""
@ -61,7 +65,38 @@ class MyInAppBrowser extends InAppBrowser {
} }
} }
class MyInAppBrowser2 extends InAppBrowser {
@override
Future onLoadStart(String url) async {
print("\n\nStarted $url\n\n");
//print("\n\n ${await this.isHidden()} \n\n");
}
@override
Future onLoadStop(String url) async {
print("\n\nStopped $url\n\n");
}
@override
void onLoadError(String url, int code, String message) {
print("\n\nCan't load $url.. Error: $message\n\n");
}
@override
void onExit() {
print("\n\nBrowser closed!\n\n");
}
@override
void shouldOverrideUrlLoading(String url) {
print("\n\n override $url\n\n");
this.loadUrl(url);
}
}
MyInAppBrowser inAppBrowserFallback = new MyInAppBrowser(); MyInAppBrowser inAppBrowserFallback = new MyInAppBrowser();
MyInAppBrowser2 inAppBrowserFallback2 = new MyInAppBrowser2();
class MyChromeSafariBrowser extends ChromeSafariBrowser { class MyChromeSafariBrowser extends ChromeSafariBrowser {
MyChromeSafariBrowser(browserFallback) : super(browserFallback); MyChromeSafariBrowser(browserFallback) : super(browserFallback);
@ -79,6 +114,7 @@ class MyChromeSafariBrowser extends ChromeSafariBrowser {
@override @override
void onClosed() { void onClosed() {
print("ChromeSafari browser closed"); print("ChromeSafari browser closed");
inAppBrowserFallback.open("https://flutter.io/");
} }
} }

13
ios/Classes/InAppBrowserWebViewController.swift
View File

@ -80,6 +80,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
var browserOptions: InAppBrowserOptions? var browserOptions: InAppBrowserOptions?
var initHeaders: [String: String]? var initHeaders: [String: String]?
var isHidden = false var isHidden = false
var uuid: String = ""
required init(coder aDecoder: NSCoder) { required init(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)! super.init(coder: aDecoder)!
@ -323,7 +324,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
currentURL = nil currentURL = nil
if (navigationDelegate != nil) { if (navigationDelegate != nil) {
navigationDelegate?.browserExit() navigationDelegate?.browserExit(uuid: self.uuid)
} }
weak var weakSelf = self weak var weakSelf = self
@ -419,7 +420,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
let url = navigationAction.request.url let url = navigationAction.request.url
if (url != nil && navigationAction.navigationType == .linkActivated && (browserOptions?.useShouldOverrideUrlLoading)!) { if (url != nil && navigationAction.navigationType == .linkActivated && (browserOptions?.useShouldOverrideUrlLoading)!) {
navigationDelegate?.shouldOverrideUrlLoading(webView, url: url!) navigationDelegate?.shouldOverrideUrlLoading(uuid: self.uuid, webView: webView, url: url!)
decisionHandler(.cancel) decisionHandler(.cancel)
return return
} }
@ -475,7 +476,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
spinner.startAnimating() spinner.startAnimating()
} }
return (navigationDelegate?.onLoadStart(webView))! return (navigationDelegate?.onLoadStart(uuid: self.uuid, webView: webView))!
} }
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) { func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
@ -485,7 +486,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
backButton.isEnabled = webView.canGoBack backButton.isEnabled = webView.canGoBack
forwardButton.isEnabled = webView.canGoForward forwardButton.isEnabled = webView.canGoForward
spinner.stopAnimating() spinner.stopAnimating()
navigationDelegate?.onLoadStop(webView) navigationDelegate?.onLoadStop(uuid: self.uuid, webView: webView)
} }
// func webView(_ webView: WKWebView, // func webView(_ webView: WKWebView,
@ -495,7 +496,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
// backButton.isEnabled = webView.canGoBack // backButton.isEnabled = webView.canGoBack
// forwardButton.isEnabled = webView.canGoForward // forwardButton.isEnabled = webView.canGoForward
// spinner.stopAnimating() // spinner.stopAnimating()
// navigationDelegate?.webView(webView, didFailLoadWithError: error) // navigationDelegate?.webView(uuid: self.uuid, webView: webView, didFailLoadWithError: error)
// } // }
func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) { func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
@ -503,6 +504,6 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
backButton.isEnabled = webView.canGoBack backButton.isEnabled = webView.canGoBack
forwardButton.isEnabled = webView.canGoForward forwardButton.isEnabled = webView.canGoForward
spinner.stopAnimating() spinner.stopAnimating()
navigationDelegate?.onLoadError(webView, error: error) navigationDelegate?.onLoadError(uuid: self.uuid, webView: webView, error: error)
} }
} }

5
ios/Classes/SafariViewController.swift
View File

@ -14,6 +14,7 @@ class SafariViewController: SFSafariViewController, SFSafariViewControllerDelega
weak var statusDelegate: SwiftFlutterPlugin? weak var statusDelegate: SwiftFlutterPlugin?
var tmpWindow: UIWindow? var tmpWindow: UIWindow?
var safariOptions: SafariBrowserOptions? var safariOptions: SafariBrowserOptions?
var uuid: String = ""
override func viewWillAppear(_ animated: Bool) { override func viewWillAppear(_ animated: Bool) {
prepareSafariBrowser() prepareSafariBrowser()
@ -37,7 +38,7 @@ class SafariViewController: SFSafariViewController, SFSafariViewControllerDelega
func close() { func close() {
if (statusDelegate != nil) { if (statusDelegate != nil) {
statusDelegate?.safariExit() statusDelegate?.safariExit(uuid: self.uuid)
} }
dismiss(animated: true) dismiss(animated: true)
@ -55,7 +56,7 @@ class SafariViewController: SFSafariViewController, SFSafariViewControllerDelega
func safariViewController(_ controller: SFSafariViewController, func safariViewController(_ controller: SFSafariViewController,
didCompleteInitialLoad didLoadSuccessfully: Bool) { didCompleteInitialLoad didLoadSuccessfully: Bool) {
if didLoadSuccessfully { if didLoadSuccessfully {
statusDelegate?.onChromeSafariBrowserLoaded() statusDelegate?.onChromeSafariBrowserLoaded(uuid: self.uuid)
} }
else { else {
print("Cant load successfully the 'SafariViewController'.") print("Cant load successfully the 'SafariViewController'.")

441
ios/Classes/SwiftFlutterPlugin.swift
View File

@ -26,8 +26,8 @@ let WEBVIEW_STORYBOARD = "WebView"
let WEBVIEW_STORYBOARD_CONTROLLER_ID = "viewController" let WEBVIEW_STORYBOARD_CONTROLLER_ID = "viewController"
public class SwiftFlutterPlugin: NSObject, FlutterPlugin { public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
var webViewController: InAppBrowserWebViewController? var webViewControllers: [String: InAppBrowserWebViewController?] = [:]
var safariViewController: Any? var safariViewControllers: [String: Any?] = [:]
var tmpWindow: UIWindow? var tmpWindow: UIWindow?
var channel: FlutterMethodChannel var channel: FlutterMethodChannel
@ -45,66 +45,96 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
let arguments = call.arguments as? NSDictionary let arguments = call.arguments as? NSDictionary
let uuid: String = (arguments!["uuid"] as? String)!
switch call.method { switch call.method {
case "open": case "open":
self.open(arguments: arguments!, result: result) self.open(uuid: uuid, arguments: arguments!, result: result)
break break
case "loadUrl": case "loadUrl":
self.loadUrl(arguments: arguments!, result: result) self.loadUrl(uuid: uuid, arguments: arguments!, result: result)
break break
case "close": case "close":
self.close() self.close(uuid: uuid)
result(true) result(true)
break break
case "show": case "show":
self.show() self.show(uuid: uuid)
result(true) result(true)
break break
case "hide": case "hide":
self.hide() self.hide(uuid: uuid)
result(true) result(true)
break break
case "reload": case "reload":
self.webViewController?.reload() if let webViewController = self.webViewControllers[uuid] {
webViewController?.reload()
}
result(true) result(true)
break break
case "goBack": case "goBack":
self.webViewController?.goBack() if let webViewController = self.webViewControllers[uuid] {
webViewController?.goBack()
}
result(true) result(true)
break break
case "canGoBack": case "canGoBack":
result(self.webViewController?.canGoBack() ?? false) if let webViewController = self.webViewControllers[uuid] {
result(webViewController?.canGoBack() ?? false)
}
else {
result(false)
}
break break
case "goForward": case "goForward":
self.webViewController?.goForward() if let webViewController = self.webViewControllers[uuid] {
webViewController?.goForward()
}
result(true) result(true)
break break
case "canGoForward": case "canGoForward":
result(self.webViewController?.canGoForward() ?? false) if let webViewController = self.webViewControllers[uuid] {
result(webViewController?.canGoForward() ?? false)
}
else {
result(false)
}
break break
case "isLoading": case "isLoading":
result((self.webViewController?.webView.isLoading ?? false) == true) if let webViewController = self.webViewControllers[uuid] {
result((webViewController?.webView.isLoading ?? false) == true)
}
else {
result(false)
}
break break
case "stopLoading": case "stopLoading":
self.webViewController?.webView.stopLoading() if let webViewController = self.webViewControllers[uuid] {
webViewController?.webView.stopLoading()
}
result(true) result(true)
break break
case "isHidden": case "isHidden":
result((self.webViewController?.isHidden ?? false) == true) if let webViewController = self.webViewControllers[uuid] {
result((webViewController?.isHidden ?? false) == true)
}
else {
result(false)
}
break break
case "injectScriptCode": case "injectScriptCode":
self.injectScriptCode(arguments: arguments!, result: result) self.injectScriptCode(uuid: uuid, arguments: arguments!, result: result)
break break
case "injectScriptFile": case "injectScriptFile":
self.injectScriptFile(arguments: arguments!, result: nil) self.injectScriptFile(uuid: uuid, arguments: arguments!, result: nil)
result(true) result(true)
break break
case "injectStyleCode": case "injectStyleCode":
self.injectStyleCode(arguments: arguments!, result: nil) self.injectStyleCode(uuid: uuid, arguments: arguments!, result: nil)
result(true) result(true)
break break
case "injectStyleFile": case "injectStyleFile":
self.injectStyleFile(arguments: arguments!, result: nil) self.injectStyleFile(uuid: uuid, arguments: arguments!, result: nil)
result(true) result(true)
break break
default: default:
@ -113,13 +143,15 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
} }
} }
func close() { func close(uuid: String) {
if webViewController == nil { if let webViewController = self.webViewControllers[uuid] {
// Things are cleaned up in browserExit.
webViewController?.close()
}
else {
print("IAB.close() called but it was already closed.") print("IAB.close() called but it was already closed.")
return return
} }
// Things are cleaned up in browserExit.
webViewController?.close()
} }
func isSystemUrl(_ url: URL) -> Bool { func isSystemUrl(_ url: URL) -> Bool {
@ -129,7 +161,7 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
return false return false
} }
public func open(arguments: NSDictionary, result: @escaping FlutterResult) { public func open(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
let url: String = (arguments["url"] as? String)! let url: String = (arguments["url"] as? String)!
let headers = (arguments["headers"] as? [String: String])! let headers = (arguments["headers"] as? [String: String])!
@ -140,56 +172,47 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
let useChromeSafariBrowser = (arguments["useChromeSafariBrowser"] as? Bool) let useChromeSafariBrowser = (arguments["useChromeSafariBrowser"] as? Bool)
if useChromeSafariBrowser! { if useChromeSafariBrowser! {
let uuidFallback = (arguments["uuidFallback"] as? String)!
let options = (arguments["options"] as? [String: Any])! let options = (arguments["options"] as? [String: Any])!
let optionsFallback = (arguments["optionsFallback"] as? [String: Any])! let optionsFallback = (arguments["optionsFallback"] as? [String: Any])!
open(inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: true, withOptionsFallback: optionsFallback); open(uuid: uuid, uuidFallback: uuidFallback, inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: true, withOptionsFallback: optionsFallback);
} }
else { else {
let options = (arguments["options"] as? [String: Any])! let options = (arguments["options"] as? [String: Any])!
if isSystemUrl(absoluteUrl!) { if isSystemUrl(absoluteUrl!) {
target = "_system" target = "_system"
} }
if (target == "_self" || target == "_target") { if (target == "_self" || target == "_target") {
open(inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil) open(uuid: uuid, uuidFallback: nil, inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil)
} }
else if (target == "_system") { else if (target == "_system") {
open(inSystem: absoluteUrl!) open(inSystem: absoluteUrl!)
} }
else { else {
// anything else // anything else
open(inAppBrowser: absoluteUrl!, headers: headers,withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil) open(uuid: uuid, uuidFallback: nil, inAppBrowser: absoluteUrl!, headers: headers,withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil)
} }
} }
result(true) result(true)
} }
public func loadUrl(arguments: NSDictionary, result: @escaping FlutterResult) { func open(uuid: String, uuidFallback: String?, inAppBrowser url: URL, headers: [String: String], withOptions options: [String: Any], useChromeSafariBrowser: Bool, withOptionsFallback optionsFallback: [String: Any]?) {
let url: String? = (arguments["url"] as? String)!
let headers = (arguments["headers"] as? [String: String])!
if url != nil { var uuid = uuid
let absoluteUrl = URL(string: url!)!.absoluteURL
webViewController?.loadUrl(url: absoluteUrl, headers: headers)
}
else {
print("url is empty")
result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "url is empty", details: nil))
}
result(true)
}
func open(inAppBrowser url: URL, headers: [String: String], withOptions options: [String: Any], useChromeSafariBrowser: Bool, withOptionsFallback optionsFallback: [String: Any]?) {
if webViewController != nil { if self.webViewControllers[uuid] != nil {
close() close(uuid: uuid)
} }
let safariViewController = self.safariViewControllers[uuid]
if safariViewController != nil { if safariViewController != nil {
if #available(iOS 9.0, *) { if #available(iOS 9.0, *) {
(safariViewController! as! SafariViewController).close() (safariViewController! as! SafariViewController).close()
safariViewController = nil self.safariViewControllers[uuid] = nil
} else { } else {
// Fallback on earlier versions // Fallback on earlier versions
} }
@ -230,19 +253,25 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
safari = SafariViewController(url: url) safari = SafariViewController(url: url)
} }
safari.uuid = uuid
safari.delegate = safari safari.delegate = safari
safari.statusDelegate = self safari.statusDelegate = self
safari.tmpWindow = tmpWindow safari.tmpWindow = tmpWindow
safari.safariOptions = safariOptions safari.safariOptions = safariOptions
safariViewController = safari self.safariViewControllers[uuid] = safari
tmpController.present(safariViewController! as! SFSafariViewController, animated: true) tmpController.present(self.safariViewControllers[uuid]! as! SFSafariViewController, animated: true)
onChromeSafariBrowserOpened() onChromeSafariBrowserOpened(uuid: uuid)
return return
} }
else { else {
if uuidFallback == nil {
print("No WebView fallback declared.")
return
}
uuid = uuidFallback!
browserOptions = InAppBrowserOptions() browserOptions = InAppBrowserOptions()
browserOptions.parse(options: optionsFallback!) browserOptions.parse(options: optionsFallback!)
} }
@ -254,17 +283,19 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
let storyboard = UIStoryboard(name: WEBVIEW_STORYBOARD, bundle: nil) let storyboard = UIStoryboard(name: WEBVIEW_STORYBOARD, bundle: nil)
let vc = storyboard.instantiateViewController(withIdentifier: WEBVIEW_STORYBOARD_CONTROLLER_ID) let vc = storyboard.instantiateViewController(withIdentifier: WEBVIEW_STORYBOARD_CONTROLLER_ID)
webViewController = vc as? InAppBrowserWebViewController self.webViewControllers[uuid] = vc as? InAppBrowserWebViewController
webViewController?.browserOptions = browserOptions let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
webViewController?.isHidden = browserOptions.hidden webViewController.uuid = uuid
webViewController?.tmpWindow = tmpWindow webViewController.browserOptions = browserOptions
webViewController?.currentURL = url webViewController.isHidden = browserOptions.hidden
webViewController?.initHeaders = headers webViewController.tmpWindow = tmpWindow
webViewController?.navigationDelegate = self webViewController.currentURL = url
webViewController.initHeaders = headers
webViewController.navigationDelegate = self
if browserOptions.hidden { if browserOptions.hidden {
webViewController!.view.isHidden = true webViewController.view.isHidden = true
tmpController.present(self.webViewController!, animated: false, completion: {() -> Void in tmpController.present(webViewController, animated: false, completion: {() -> Void in
// if self.previousStatusBarStyle != -1 { // if self.previousStatusBarStyle != -1 {
// UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)! // UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
// } // }
@ -272,65 +303,89 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
// if self.previousStatusBarStyle != -1 { // if self.previousStatusBarStyle != -1 {
// UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)! // UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
// } // }
webViewController?.presentingViewController?.dismiss(animated: false, completion: {() -> Void in webViewController.presentingViewController?.dismiss(animated: false, completion: {() -> Void in
self.tmpWindow?.windowLevel = 0.0 self.tmpWindow?.windowLevel = 0.0
UIApplication.shared.delegate?.window??.makeKeyAndVisible() UIApplication.shared.delegate?.window??.makeKeyAndVisible()
}) })
} }
else { else {
tmpController.present(webViewController!, animated: true, completion: nil) tmpController.present(webViewController, animated: true, completion: nil)
} }
} }
public func show() { public func loadUrl(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
let url: String? = (arguments["url"] as? String)!
let headers = (arguments["headers"] as? [String: String])!
if webViewController == nil { if url != nil {
print("Tried to hide IAB after it was closed.") let absoluteUrl = URL(string: url!)!.absoluteURL
return webViewController.loadUrl(url: absoluteUrl, headers: headers)
} }
else {
self.webViewController?.isHidden = false print("url is empty")
self.webViewController!.view.isHidden = false result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "url is empty", details: nil))
}
// Run later to avoid the "took a long time" log message. result(true)
DispatchQueue.main.async(execute: {() -> Void in
if self.webViewController != nil {
let baseWindowLevel = UIApplication.shared.keyWindow?.windowLevel
self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
self.tmpWindow?.makeKeyAndVisible()
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
self.tmpWindow?.rootViewController?.present(self.webViewController!, animated: true, completion: nil)
}
})
} }
public func hide() { public func show(uuid: String) {
if webViewController == nil { if let webViewController = self.webViewControllers[uuid] {
print("Tried to hide IAB after it was closed.") if webViewController != nil {
return webViewController?.isHidden = false
} webViewController?.view.isHidden = false
if self.webViewController != nil { // Run later to avoid the "took a long time" log message.
self.webViewController?.isHidden = true DispatchQueue.main.async(execute: {() -> Void in
} if webViewController != nil {
let baseWindowLevel = UIApplication.shared.keyWindow?.windowLevel
// Run later to avoid the "took a long time" log message. self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
DispatchQueue.main.async(execute: {() -> Void in self.tmpWindow?.makeKeyAndVisible()
if self.webViewController != nil { UIApplication.shared.delegate?.window??.makeKeyAndVisible()
self.webViewController?.presentingViewController?.dismiss(animated: true, completion: {() -> Void in self.tmpWindow?.rootViewController?.present(webViewController!, animated: true, completion: nil)
self.tmpWindow?.windowLevel = 0.0
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
if self.previousStatusBarStyle != -1 {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
} }
}) })
} }
}) else {
print("Tried to hide IAB after it was closed.")
}
}
}
public func hide(uuid: String) {
if let webViewController = self.webViewControllers[uuid] {
if webViewController != nil {
webViewController?.isHidden = true
// Run later to avoid the "took a long time" log message.
DispatchQueue.main.async(execute: {() -> Void in
if webViewController != nil {
webViewController?.presentingViewController?.dismiss(animated: true, completion: {() -> Void in
self.tmpWindow?.windowLevel = 0.0
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
if self.previousStatusBarStyle != -1 {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
}
})
}
})
}
else {
print("Tried to hide IAB after it was closed.")
}
}
} }
func open(inSystem url: URL) { func open(inSystem url: URL) {
if UIApplication.shared.openURL(url) == false { if !UIApplication.shared.canOpenURL(url) {
NotificationCenter.default.post(Notification(name: Notification.Name(rawValue: "CDVPluginHandleOpenURLNotification"), object: url)) NotificationCenter.default.post(Notification(name: Notification.Name(rawValue: "PluginHandleOpenURLNotification"), object: url))
return
}
if #available(iOS 10.0, *) {
UIApplication.shared.open(url, options: [:], completionHandler: nil)
} else {
UIApplication.shared.openURL(url)
} }
} }
@ -342,113 +397,131 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
// '%@' marker). // '%@' marker).
// //
// If no wrapper is supplied, then the source string is executed directly. // If no wrapper is supplied, then the source string is executed directly.
func injectDeferredObject(_ source: String, withWrapper jsWrapper: String, result: FlutterResult?) { func injectDeferredObject(uuid: String, source: String, withWrapper jsWrapper: String, result: FlutterResult?) {
let jsonData: Data? = try? JSONSerialization.data(withJSONObject: [source], options: []) if let webViewController = self.webViewControllers[uuid] {
let sourceArrayString = String(data: jsonData!, encoding: String.Encoding.utf8) let jsonData: Data? = try? JSONSerialization.data(withJSONObject: [source], options: [])
if sourceArrayString != nil { let sourceArrayString = String(data: jsonData!, encoding: String.Encoding.utf8)
let sourceString: String? = (sourceArrayString! as NSString).substring(with: NSRange(location: 1, length: (sourceArrayString?.characters.count ?? 0) - 2)) if sourceArrayString != nil {
let jsToInject = String(format: jsWrapper, sourceString!) let sourceString: String? = (sourceArrayString! as NSString).substring(with: NSRange(location: 1, length: (sourceArrayString?.characters.count ?? 0) - 2))
let jsToInject = String(format: jsWrapper, sourceString!)
webViewController?.webView?.evaluateJavaScript(jsToInject, completionHandler: {(value, error) in
if result == nil {
return
}
do { webViewController?.webView?.evaluateJavaScript(jsToInject, completionHandler: {(value, error) in
let data: Data = ("[" + String(describing: value!) + "]").data(using: String.Encoding.utf8, allowLossyConversion: false)! if result == nil {
let json: Array<Any> = try JSONSerialization.jsonObject(with: data, options: []) as! Array<Any> return
if json[0] is String {
result!(json[0])
} }
else {
result!(value) do {
let data: Data = ("[" + String(describing: value!) + "]").data(using: String.Encoding.utf8, allowLossyConversion: false)!
let json: Array<Any> = try JSONSerialization.jsonObject(with: data, options: []) as! Array<Any>
if json[0] is String {
result!(json[0])
}
else {
result!(value)
}
} catch let error as NSError {
print("Failed to load: \(error.localizedDescription)")
result!(FlutterError(code: "InAppBrowserFlutterPlugin", message: "Failed to load: \(error.localizedDescription)", details: error))
} }
} catch let error as NSError {
print("Failed to load: \(error.localizedDescription)") })
result!(FlutterError(code: "InAppBrowserFlutterPlugin", message: "Failed to load: \(error.localizedDescription)", details: error)) }
}
})
} }
} }
public func injectScriptCode(arguments: NSDictionary, result: FlutterResult?) { public func injectScriptCode(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(){return JSON.stringify(eval(%@));})();" let jsWrapper = "(function(){return JSON.stringify(eval(%@));})();"
injectDeferredObject(arguments["source"] as! String, withWrapper: jsWrapper, result: result) injectDeferredObject(uuid: uuid, source: arguments["source"] as! String, withWrapper: jsWrapper, result: result)
} }
public func injectScriptFile(arguments: NSDictionary, result: FlutterResult?) { public func injectScriptFile(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document);" let jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document);"
injectDeferredObject(arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result) injectDeferredObject(uuid: uuid, source: arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
} }
public func injectStyleCode(arguments: NSDictionary, result: FlutterResult?) { public func injectStyleCode(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document);" let jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document);"
injectDeferredObject(arguments["source"] as! String, withWrapper: jsWrapper, result: result) injectDeferredObject(uuid: uuid, source: arguments["source"] as! String, withWrapper: jsWrapper, result: result)
} }
public func injectStyleFile(arguments: NSDictionary, result: FlutterResult?) { public func injectStyleFile(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document);" let jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document);"
injectDeferredObject(arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result) injectDeferredObject(uuid: uuid, source: arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
} }
func onLoadStart(_ webView: WKWebView) { func onLoadStart(uuid: String, webView: WKWebView) {
let url: String = webViewController!.currentURL!.absoluteString if let webViewController = self.webViewControllers[uuid] {
channel.invokeMethod("onLoadStart", arguments: ["url": url]) let url: String = webViewController!.currentURL!.absoluteString
} channel.invokeMethod("onLoadStart", arguments: ["uuid": uuid, "url": url])
func onLoadStop(_ webView: WKWebView) {
let url: String = webViewController!.currentURL!.absoluteString
channel.invokeMethod("onLoadStop", arguments: ["url": url])
}
func onLoadError(_ webView: WKWebView, error: Error) {
let url: String = webViewController!.currentURL!.absoluteString
let arguments = ["url": url, "code": error._code, "message": error.localizedDescription] as [String : Any]
channel.invokeMethod("onLoadError", arguments: arguments)
}
func onExit() {
channel.invokeMethod("onExit", arguments: [])
}
func shouldOverrideUrlLoading(_ webView: WKWebView, url: URL) {
channel.invokeMethod("shouldOverrideUrlLoading", arguments: ["url": url.absoluteString])
}
func onChromeSafariBrowserOpened() {
channel.invokeMethod("onChromeSafariBrowserOpened", arguments: [])
}
func onChromeSafariBrowserLoaded() {
channel.invokeMethod("onChromeSafariBrowserLoaded", arguments: [])
}
func onChromeSafariBrowserClosed() {
channel.invokeMethod("onChromeSafariBrowserClosed", arguments: [])
}
func safariExit() {
if #available(iOS 9.0, *) {
(safariViewController as! SafariViewController).statusDelegate = nil
(safariViewController as! SafariViewController).delegate = nil
} }
safariViewController = nil
onChromeSafariBrowserClosed()
} }
func browserExit() { func onLoadStop(uuid: String, webView: WKWebView) {
// Set navigationDelegate to nil to ensure no callbacks are received from it. if let webViewController = self.webViewControllers[uuid] {
webViewController?.navigationDelegate = nil let url: String = webViewController!.currentURL!.absoluteString
// Don't recycle the ViewController since it may be consuming a lot of memory. channel.invokeMethod("onLoadStop", arguments: ["uuid": uuid, "url": url])
// Also - this is required for the PDF/User-Agent bug work-around. }
webViewController = nil }
if previousStatusBarStyle != -1 { func onLoadError(uuid: String, webView: WKWebView, error: Error) {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: previousStatusBarStyle)! if let webViewController = self.webViewControllers[uuid] {
let url: String = webViewController!.currentURL!.absoluteString
let arguments = ["uuid": uuid, "url": url, "code": error._code, "message": error.localizedDescription] as [String : Any]
channel.invokeMethod("onLoadError", arguments: arguments)
}
}
func onExit(uuid: String) {
channel.invokeMethod("onExit", arguments: ["uuid": uuid])
}
func shouldOverrideUrlLoading(uuid: String, webView: WKWebView, url: URL) {
if let webViewController = self.webViewControllers[uuid] {
channel.invokeMethod("shouldOverrideUrlLoading", arguments: ["uuid": uuid, "url": url.absoluteString])
}
}
func onChromeSafariBrowserOpened(uuid: String) {
if let safariViewController = self.safariViewControllers[uuid] {
channel.invokeMethod("onChromeSafariBrowserOpened", arguments: ["uuid": uuid])
}
}
func onChromeSafariBrowserLoaded(uuid: String) {
if let safariViewController = self.safariViewControllers[uuid] {
channel.invokeMethod("onChromeSafariBrowserLoaded", arguments: ["uuid": uuid])
}
}
func onChromeSafariBrowserClosed(uuid: String) {
channel.invokeMethod("onChromeSafariBrowserClosed", arguments: ["uuid": uuid])
}
func safariExit(uuid: String) {
if let safariViewController = self.safariViewControllers[uuid] {
if #available(iOS 9.0, *) {
(safariViewController as! SafariViewController).statusDelegate = nil
(safariViewController as! SafariViewController).delegate = nil
}
self.safariViewControllers[uuid] = nil
onChromeSafariBrowserClosed(uuid: uuid)
}
}
func browserExit(uuid: String) {
if let webViewController = self.webViewControllers[uuid] {
// Set navigationDelegate to nil to ensure no callbacks are received from it.
webViewController?.navigationDelegate = nil
// Don't recycle the ViewController since it may be consuming a lot of memory.
// Also - this is required for the PDF/User-Agent bug work-around.
self.webViewControllers[uuid] = nil
if previousStatusBarStyle != -1 {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: previousStatusBarStyle)!
}
onExit(uuid: uuid)
} }
onExit()
} }
} }

75
lib/flutter_inappbrowser.dart
View File

@ -20,25 +20,30 @@
*/ */
import 'dart:async'; import 'dart:async';
import 'dart:collection';
import 'package:flutter/services.dart'; import 'package:flutter/services.dart';
import 'package:uuid/uuid.dart';
typedef Future<dynamic> ListenerCallback(MethodCall call);
var uuidGenerator = new Uuid();
class _ChannelManager { class _ChannelManager {
static const MethodChannel channel = const MethodChannel('com.pichillilorenzo/flutter_inappbrowser'); static const MethodChannel channel = const MethodChannel('com.pichillilorenzo/flutter_inappbrowser');
static final initialized = false; static final initialized = false;
static final listeners = <Function>[]; static final listeners = HashMap<String, ListenerCallback>();
static Future<dynamic> _handleMethod(MethodCall call) async { static Future<dynamic> _handleMethod(MethodCall call) async {
for (var listener in listeners) { String uuid = call.arguments["uuid"];
listener(call); listeners[uuid](call);
}
return new Future.value(""); return new Future.value("");
} }
static void addListener (Function callback) { static void addListener (String key, ListenerCallback callback) {
if (!initialized) if (!initialized)
init(); init();
listeners.add(callback); listeners.putIfAbsent(key, () => callback);
} }
static void init () { static void init () {
@ -51,9 +56,12 @@ class _ChannelManager {
/// This class uses the native WebView of the platform. /// This class uses the native WebView of the platform.
class InAppBrowser { class InAppBrowser {
String uuid;
/// ///
InAppBrowser () { InAppBrowser () {
_ChannelManager.addListener(_handleMethod); uuid = uuidGenerator.v4();
_ChannelManager.addListener(uuid, _handleMethod);
} }
Future<dynamic> _handleMethod(MethodCall call) async { Future<dynamic> _handleMethod(MethodCall call) async {
@ -144,6 +152,7 @@ class InAppBrowser {
/// - __spinner__: Set to `false` to hide the spinner when the WebView is loading a page. The default value is `true`. /// - __spinner__: Set to `false` to hide the spinner when the WebView is loading a page. The default value is `true`.
Future<void> open(String url, {Map<String, String> headers = const {}, String target = "_self", Map<String, dynamic> options = const {}}) async { Future<void> open(String url, {Map<String, String> headers = const {}, String target = "_self", Map<String, dynamic> options = const {}}) async {
Map<String, dynamic> args = <String, dynamic>{}; Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('url', () => url); args.putIfAbsent('url', () => url);
args.putIfAbsent('headers', () => headers); args.putIfAbsent('headers', () => headers);
args.putIfAbsent('target', () => target); args.putIfAbsent('target', () => target);
@ -155,6 +164,7 @@ class InAppBrowser {
///Loads the given [url] with optional [headers] specified as a map from name to value. ///Loads the given [url] with optional [headers] specified as a map from name to value.
Future<void> loadUrl(String url, {Map<String, String> headers = const {}}) async { Future<void> loadUrl(String url, {Map<String, String> headers = const {}}) async {
Map<String, dynamic> args = <String, dynamic>{}; Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('url', () => url); args.putIfAbsent('url', () => url);
args.putIfAbsent('headers', () => headers); args.putIfAbsent('headers', () => headers);
return await _ChannelManager.channel.invokeMethod('loadUrl', args); return await _ChannelManager.channel.invokeMethod('loadUrl', args);
@ -162,52 +172,71 @@ class InAppBrowser {
///Displays an [InAppBrowser] window that was opened hidden. Calling this has no effect if the [InAppBrowser] was already visible. ///Displays an [InAppBrowser] window that was opened hidden. Calling this has no effect if the [InAppBrowser] was already visible.
Future<void> show() async { Future<void> show() async {
return await _ChannelManager.channel.invokeMethod('show'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('show', args);
} }
///Hides the [InAppBrowser] window. Calling this has no effect if the [InAppBrowser] was already hidden. ///Hides the [InAppBrowser] window. Calling this has no effect if the [InAppBrowser] was already hidden.
Future<void> hide() async { Future<void> hide() async {
return await _ChannelManager.channel.invokeMethod('hide'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('hide', args);
} }
///Closes the [InAppBrowser] window. ///Closes the [InAppBrowser] window.
Future<void> close() async { Future<void> close() async {
return await _ChannelManager.channel.invokeMethod('close'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('close', args);
} }
///Reloads the [InAppBrowser] window. ///Reloads the [InAppBrowser] window.
Future<void> reload() async { Future<void> reload() async {
return await _ChannelManager.channel.invokeMethod('reload'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('reload', args);
} }
///Goes back in the history of the [InAppBrowser] window. ///Goes back in the history of the [InAppBrowser] window.
Future<void> goBack() async { Future<void> goBack() async {
return await _ChannelManager.channel.invokeMethod('goBack'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('goBack', args);
} }
///Goes forward in the history of the [InAppBrowser] window. ///Goes forward in the history of the [InAppBrowser] window.
Future<void> goForward() async { Future<void> goForward() async {
return await _ChannelManager.channel.invokeMethod('goForward'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('goForward', args);
} }
///Check if the Web View of the [InAppBrowser] instance is in a loading state. ///Check if the Web View of the [InAppBrowser] instance is in a loading state.
Future<bool> isLoading() async { Future<bool> isLoading() async {
return await _ChannelManager.channel.invokeMethod('isLoading'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('isLoading', args);
} }
///Stops the Web View of the [InAppBrowser] instance from loading. ///Stops the Web View of the [InAppBrowser] instance from loading.
Future<void> stopLoading() async { Future<void> stopLoading() async {
return await _ChannelManager.channel.invokeMethod('stopLoading'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('stopLoading', args);
} }
///Check if the Web View of the [InAppBrowser] instance is hidden. ///Check if the Web View of the [InAppBrowser] instance is hidden.
Future<bool> isHidden() async { Future<bool> isHidden() async {
return await _ChannelManager.channel.invokeMethod('isHidden'); Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('isHidden', args);
} }
///Injects JavaScript code into the [InAppBrowser] window and returns the result of the evaluation. (Only available when the target is set to `_blank` or to `_self`) ///Injects JavaScript code into the [InAppBrowser] window and returns the result of the evaluation. (Only available when the target is set to `_blank` or to `_self`)
Future<String> injectScriptCode(String source) async { Future<String> injectScriptCode(String source) async {
Map<String, dynamic> args = <String, dynamic>{}; Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('source', () => source); args.putIfAbsent('source', () => source);
return await _ChannelManager.channel.invokeMethod('injectScriptCode', args); return await _ChannelManager.channel.invokeMethod('injectScriptCode', args);
} }
@ -215,6 +244,7 @@ class InAppBrowser {
///Injects a JavaScript file into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`) ///Injects a JavaScript file into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`)
Future<void> injectScriptFile(String urlFile) async { Future<void> injectScriptFile(String urlFile) async {
Map<String, dynamic> args = <String, dynamic>{}; Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('urlFile', () => urlFile); args.putIfAbsent('urlFile', () => urlFile);
return await _ChannelManager.channel.invokeMethod('injectScriptFile', args); return await _ChannelManager.channel.invokeMethod('injectScriptFile', args);
} }
@ -222,6 +252,7 @@ class InAppBrowser {
///Injects CSS into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`) ///Injects CSS into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`)
Future<void> injectStyleCode(String source) async { Future<void> injectStyleCode(String source) async {
Map<String, dynamic> args = <String, dynamic>{}; Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('source', () => source); args.putIfAbsent('source', () => source);
return await _ChannelManager.channel.invokeMethod('injectStyleCode', args); return await _ChannelManager.channel.invokeMethod('injectStyleCode', args);
} }
@ -229,6 +260,7 @@ class InAppBrowser {
///Injects a CSS file into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`) ///Injects a CSS file into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`)
Future<void> injectStyleFile(String urlFile) async { Future<void> injectStyleFile(String urlFile) async {
Map<String, dynamic> args = <String, dynamic>{}; Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('urlFile', () => urlFile); args.putIfAbsent('urlFile', () => urlFile);
return await _ChannelManager.channel.invokeMethod('injectStyleFile', args); return await _ChannelManager.channel.invokeMethod('injectStyleFile', args);
} }
@ -268,12 +300,14 @@ class InAppBrowser {
/// ///
///[browserFallback] represents the [InAppBrowser] instance fallback in case [Chrome Custom Tabs]/[SFSafariViewController] is not available. ///[browserFallback] represents the [InAppBrowser] instance fallback in case [Chrome Custom Tabs]/[SFSafariViewController] is not available.
class ChromeSafariBrowser { class ChromeSafariBrowser {
String uuid;
InAppBrowser browserFallback; InAppBrowser browserFallback;
/// ///
ChromeSafariBrowser (browserFallback) { ChromeSafariBrowser (bf) {
this.browserFallback = browserFallback; uuid = uuidGenerator.v4();
_ChannelManager.addListener(_handleMethod); browserFallback = bf;
_ChannelManager.addListener(uuid, _handleMethod);
} }
Future<dynamic> _handleMethod(MethodCall call) async { Future<dynamic> _handleMethod(MethodCall call) async {
@ -294,6 +328,9 @@ class ChromeSafariBrowser {
/// ///
Future<void> open(String url, {Map<String, dynamic> options = const {}, Map<String, String> headersFallback = const {}, Map<String, dynamic> optionsFallback = const {}}) async { Future<void> open(String url, {Map<String, dynamic> options = const {}, Map<String, String> headersFallback = const {}, Map<String, dynamic> optionsFallback = const {}}) async {
Map<String, dynamic> args = <String, dynamic>{}; Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
print(browserFallback.uuid);
args.putIfAbsent('uuidFallback', () => (browserFallback != null) ? browserFallback.uuid : '');
args.putIfAbsent('url', () => url); args.putIfAbsent('url', () => url);
args.putIfAbsent('headers', () => headersFallback); args.putIfAbsent('headers', () => headersFallback);
args.putIfAbsent('target', () => ""); args.putIfAbsent('target', () => "");

3
pubspec.yaml
View File

@ -1,6 +1,6 @@
name: flutter_inappbrowser name: flutter_inappbrowser
description: A Flutter plugin that allows you to open an in-app browser window. (inspired by the popular cordova-plugin-inappbrowser). description: A Flutter plugin that allows you to open an in-app browser window. (inspired by the popular cordova-plugin-inappbrowser).
version: 0.1.1 version: 0.2.0
author: Lorenzo Pichilli <pichillilorenzo@gmail.com> author: Lorenzo Pichilli <pichillilorenzo@gmail.com>
homepage: https://github.com/pichillilorenzo/flutter_inappbrowser homepage: https://github.com/pichillilorenzo/flutter_inappbrowser
@ -10,6 +10,7 @@ environment:
dependencies: dependencies:
flutter: flutter:
sdk: flutter sdk: flutter
uuid: ^1.0.3
# For information on the generic Dart part of this file, see the # For information on the generic Dart part of this file, see the
# following page: https://www.dartlang.org/tools/pub/pubspec # following page: https://www.dartlang.org/tools/pub/pubspec