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Added getPackageName static method on ChromeSafariBrowser for Android, updated iOS and macOS WebViewChannelDelegate channel self reference

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This commit is contained in:
Lorenzo Pichilli 2023-11-12 19:51:33 +01:00
parent 6a486b2fa9
commit 2ea3bee498
7 changed files with 124 additions and 70 deletions
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1
CHANGELOG.md
View File

@ -2,6 +2,7 @@
- Added `requestPostMessageChannel`, `postMessage`, `isEngagementSignalsApiAvailable` methods on `ChromeSafariBrowser` for Android - Added `requestPostMessageChannel`, `postMessage`, `isEngagementSignalsApiAvailable` methods on `ChromeSafariBrowser` for Android
- Added `onMessageChannelReady`, `onPostMessage`, `onVerticalScrollEvent`, `onGreatestScrollPercentageIncreased`, `onSessionEnded` events on `ChromeSafariBrowser` for Android - Added `onMessageChannelReady`, `onPostMessage`, `onVerticalScrollEvent`, `onGreatestScrollPercentageIncreased`, `onSessionEnded` events on `ChromeSafariBrowser` for Android
- Added `getPackageName` static method on `ChromeSafariBrowser` for Android
## 6.0.0-beta.26 ## 6.0.0-beta.26

10
android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeSafariBrowserManager.java
View File

@ -5,6 +5,7 @@ import android.content.Intent;
import android.os.Bundle; import android.os.Bundle;
import androidx.annotation.Nullable; import androidx.annotation.Nullable;
import androidx.browser.customtabs.CustomTabsClient;
import androidx.browser.customtabs.CustomTabsIntent; import androidx.browser.customtabs.CustomTabsIntent;
import com.pichillilorenzo.flutter_inappwebview.InAppWebViewFlutterPlugin; import com.pichillilorenzo.flutter_inappwebview.InAppWebViewFlutterPlugin;
@ -70,6 +71,15 @@ public class ChromeSafariBrowserManager extends ChannelDelegateImpl {
case "getMaxToolbarItems": case "getMaxToolbarItems":
result.success(CustomTabsIntent.getMaxToolbarItems()); result.success(CustomTabsIntent.getMaxToolbarItems());
break; break;
case "getPackageName":
if (plugin != null && plugin.activity != null) {
ArrayList<String> packages = (ArrayList<String>) call.argument("packages");
Boolean ignoreDefault = (Boolean) call.argument("ignoreDefault");
result.success(CustomTabsClient.getPackageName(plugin.activity, packages, ignoreDefault));
} else {
result.success(null);
}
break;
default: default:
result.notImplemented(); result.notImplemented();
} }

14
example/integration_test/chrome_safari_browser/custom_tabs.dart
View File

@ -166,11 +166,6 @@ void customTabs() {
expect(chromeSafariBrowser.isOpened(), false); expect(chromeSafariBrowser.isOpened(), false);
}); });
skippableTest('getMaxToolbarItems', () async {
expect(await ChromeSafariBrowser.getMaxToolbarItems(),
greaterThanOrEqualTo(0));
});
skippableTest('request and send post messages', () async { skippableTest('request and send post messages', () async {
var chromeSafariBrowser = MyChromeSafariBrowser(); var chromeSafariBrowser = MyChromeSafariBrowser();
expect(chromeSafariBrowser.isOpened(), false); expect(chromeSafariBrowser.isOpened(), false);
@ -217,5 +212,14 @@ void customTabs() {
await expectLater(chromeSafariBrowser.closed.future, completes); await expectLater(chromeSafariBrowser.closed.future, completes);
expect(chromeSafariBrowser.isOpened(), false); expect(chromeSafariBrowser.isOpened(), false);
}); });
skippableTest('getMaxToolbarItems', () async {
expect(await ChromeSafariBrowser.getMaxToolbarItems(),
greaterThanOrEqualTo(0));
});
skippableTest('getPackageName', () async {
expect(await ChromeSafariBrowser.getPackageName(), isNotNull);
});
}, skip: shouldSkip); }, skip: shouldSkip);
} }

18
example/lib/chrome_safari_browser_example.screen.dart
View File

@ -19,21 +19,6 @@ class MyChromeSafariBrowser extends ChromeSafariBrowser {
void onClosed() { void onClosed() {
print("ChromeSafari browser closed"); print("ChromeSafari browser closed");
} }
@override
void onVerticalScrollEvent(bool isDirectionUp) {
print("onVerticalScrollEvent $isDirectionUp");
}
@override
void onGreatestScrollPercentageIncreased(int scrollPercentage) {
print("onGreatestScrollPercentageIncreased $scrollPercentage");
}
@override
void onSessionEnded(bool didUserInteract) {
print("onSessionEnded $didUserInteract");
}
} }
class ChromeSafariBrowserExampleScreen extends StatefulWidget { class ChromeSafariBrowserExampleScreen extends StatefulWidget {
@ -118,8 +103,7 @@ class _ChromeSafariBrowserExampleScreenState
dismissButtonStyle: DismissButtonStyle.CLOSE, dismissButtonStyle: DismissButtonStyle.CLOSE,
presentationStyle: presentationStyle:
ModalPresentationStyle.OVER_FULL_SCREEN)); ModalPresentationStyle.OVER_FULL_SCREEN));
await Future.delayed(Duration(seconds: 5)); print(await ChromeSafariBrowser.getPackageName());
widget.browser.close();
}, },
child: Text("Open Chrome Safari Browser")), child: Text("Open Chrome Safari Browser")),
)); ));

64
ios/Classes/InAppWebView/WebViewChannelDelegate.swift
View File

@ -882,11 +882,11 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onPermissionRequest(request: PermissionRequest, callback: PermissionRequestCallback) { public func onPermissionRequest(request: PermissionRequest, callback: PermissionRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
channel.invokeMethod("onPermissionRequest", arguments: request.toMap(), callback: callback) channel?.invokeMethod("onPermissionRequest", arguments: request.toMap(), callback: callback)
} }
public class ShouldOverrideUrlLoadingCallback : BaseCallbackResult<WKNavigationActionPolicy> { public class ShouldOverrideUrlLoadingCallback : BaseCallbackResult<WKNavigationActionPolicy> {
@ -906,11 +906,11 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func shouldOverrideUrlLoading(navigationAction: WKNavigationAction, callback: ShouldOverrideUrlLoadingCallback) { public func shouldOverrideUrlLoading(navigationAction: WKNavigationAction, callback: ShouldOverrideUrlLoadingCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
channel.invokeMethod("shouldOverrideUrlLoading", arguments: navigationAction.toMap(), callback: callback) channel?.invokeMethod("shouldOverrideUrlLoading", arguments: navigationAction.toMap(), callback: callback)
} }
public func onLoadStart(url: String?) { public func onLoadStart(url: String?) {
@ -961,7 +961,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onReceivedHttpAuthRequest(challenge: HttpAuthenticationChallenge, callback: ReceivedHttpAuthRequestCallback) { public func onReceivedHttpAuthRequest(challenge: HttpAuthenticationChallenge, callback: ReceivedHttpAuthRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -969,8 +969,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("onReceivedHttpAuthRequest", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("onReceivedHttpAuthRequest", arguments: arguments, callback: callback)
} }
} }
} }
@ -989,7 +993,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onReceivedServerTrustAuthRequest(challenge: ServerTrustChallenge, callback: ReceivedServerTrustAuthRequestCallback) { public func onReceivedServerTrustAuthRequest(challenge: ServerTrustChallenge, callback: ReceivedServerTrustAuthRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -997,8 +1001,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("onReceivedServerTrustAuthRequest", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("onReceivedServerTrustAuthRequest", arguments: arguments, callback: callback)
} }
} }
} }
@ -1017,7 +1025,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onReceivedClientCertRequest(challenge: ClientCertChallenge, callback: ReceivedClientCertRequestCallback) { public func onReceivedClientCertRequest(challenge: ClientCertChallenge, callback: ReceivedClientCertRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -1025,8 +1033,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("onReceivedClientCertRequest", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("onReceivedClientCertRequest", arguments: arguments, callback: callback)
} }
} }
} }
@ -1056,12 +1068,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onLoadResourceWithCustomScheme(request: WebResourceRequest, callback: LoadResourceWithCustomSchemeCallback) { public func onLoadResourceWithCustomScheme(request: WebResourceRequest, callback: LoadResourceWithCustomSchemeCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
let arguments: [String: Any?] = ["request": request.toMap()] let arguments: [String: Any?] = ["request": request.toMap()]
channel.invokeMethod("onLoadResourceWithCustomScheme", arguments: arguments, callback: callback) channel?.invokeMethod("onLoadResourceWithCustomScheme", arguments: arguments, callback: callback)
} }
public class CallJsHandlerCallback : BaseCallbackResult<Any> { public class CallJsHandlerCallback : BaseCallbackResult<Any> {
@ -1074,7 +1086,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onCallJsHandler(handlerName: String, args: String, callback: CallJsHandlerCallback) { public func onCallJsHandler(handlerName: String, args: String, callback: CallJsHandlerCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -1082,7 +1094,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
"handlerName": handlerName, "handlerName": handlerName,
"args": args "args": args
] ]
channel.invokeMethod("onCallJsHandler", arguments: arguments, callback: callback) channel?.invokeMethod("onCallJsHandler", arguments: arguments, callback: callback)
} }
public class NavigationResponseCallback : BaseCallbackResult<WKNavigationResponsePolicy> { public class NavigationResponseCallback : BaseCallbackResult<WKNavigationResponsePolicy> {
@ -1102,11 +1114,11 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onNavigationResponse(navigationResponse: WKNavigationResponse, callback: NavigationResponseCallback) { public func onNavigationResponse(navigationResponse: WKNavigationResponse, callback: NavigationResponseCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
channel.invokeMethod("onNavigationResponse", arguments: navigationResponse.toMap(), callback: callback) channel?.invokeMethod("onNavigationResponse", arguments: navigationResponse.toMap(), callback: callback)
} }
public class ShouldAllowDeprecatedTLSCallback : BaseCallbackResult<Bool> { public class ShouldAllowDeprecatedTLSCallback : BaseCallbackResult<Bool> {
@ -1126,7 +1138,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func shouldAllowDeprecatedTLS(challenge: URLAuthenticationChallenge, callback: ShouldAllowDeprecatedTLSCallback) { public func shouldAllowDeprecatedTLS(challenge: URLAuthenticationChallenge, callback: ShouldAllowDeprecatedTLSCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -1134,8 +1146,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("shouldAllowDeprecatedTLS", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("shouldAllowDeprecatedTLS", arguments: arguments, callback: callback)
} }
} }
} }
@ -1178,7 +1194,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onPrintRequest(url: URL?, printJobId: String?, callback: PrintRequestCallback) { public func onPrintRequest(url: URL?, printJobId: String?, callback: PrintRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -1186,7 +1202,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
"url": url?.absoluteString, "url": url?.absoluteString,
"printJobId": printJobId, "printJobId": printJobId,
] ]
channel.invokeMethod("onPrintRequest", arguments: arguments, callback: callback) channel?.invokeMethod("onPrintRequest", arguments: arguments, callback: callback)
} }
public override func dispose() { public override func dispose() {

23
lib/src/chrome_safari_browser/chrome_safari_browser.dart
View File

@ -488,6 +488,29 @@ class ChromeSafariBrowser extends ChannelController {
0; 0;
} }
///Returns the preferred package to use for Custom Tabs.
///The preferred package name is the default VIEW intent handler as long as it supports Custom Tabs.
///To modify this preferred behavior, set [ignoreDefault] to `true` and give a
///non empty list of package names in packages.
///This method queries the `PackageManager` to determine which packages support the Custom Tabs API.
///On apps that target Android 11 and above, this requires adding the following
///package visibility elements to your manifest.
///
///[packages] – Ordered list of packages to test for Custom Tabs support, in decreasing order of priority.
///
///[ignoreDefault] – If set, the default VIEW handler won't get priority over other browsers.
///
///Returns the preferred package name for handling Custom Tabs, or null.
///
///**Supported Platforms/Implementations**:
///- Android ([Official API - CustomTabsClient.getPackageName](https://developer.android.com/reference/androidx/browser/customtabs/CustomTabsClient#getPackageName(android.content.Context,java.util.List%3Cjava.lang.String%3E,boolean))))
static Future<String?> getPackageName({List<String>? packages, bool ignoreDefault = false}) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent("packages", () => packages);
args.putIfAbsent("ignoreDefault", () => ignoreDefault);
return await _sharedChannel.invokeMethod<String?>("getPackageName", args);
}
///Clear associated website data accrued from browsing activity within your app. ///Clear associated website data accrued from browsing activity within your app.
///This includes all local storage, cached resources, and cookies. ///This includes all local storage, cached resources, and cookies.
/// ///

64
macos/Classes/InAppWebView/WebViewChannelDelegate.swift
View File

@ -845,11 +845,11 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onPermissionRequest(request: PermissionRequest, callback: PermissionRequestCallback) { public func onPermissionRequest(request: PermissionRequest, callback: PermissionRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
channel.invokeMethod("onPermissionRequest", arguments: request.toMap(), callback: callback) channel?.invokeMethod("onPermissionRequest", arguments: request.toMap(), callback: callback)
} }
public class ShouldOverrideUrlLoadingCallback : BaseCallbackResult<WKNavigationActionPolicy> { public class ShouldOverrideUrlLoadingCallback : BaseCallbackResult<WKNavigationActionPolicy> {
@ -869,11 +869,11 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func shouldOverrideUrlLoading(navigationAction: WKNavigationAction, callback: ShouldOverrideUrlLoadingCallback) { public func shouldOverrideUrlLoading(navigationAction: WKNavigationAction, callback: ShouldOverrideUrlLoadingCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
channel.invokeMethod("shouldOverrideUrlLoading", arguments: navigationAction.toMap(), callback: callback) channel?.invokeMethod("shouldOverrideUrlLoading", arguments: navigationAction.toMap(), callback: callback)
} }
public func onLoadStart(url: String?) { public func onLoadStart(url: String?) {
@ -924,7 +924,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onReceivedHttpAuthRequest(challenge: HttpAuthenticationChallenge, callback: ReceivedHttpAuthRequestCallback) { public func onReceivedHttpAuthRequest(challenge: HttpAuthenticationChallenge, callback: ReceivedHttpAuthRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -932,8 +932,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("onReceivedHttpAuthRequest", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("onReceivedHttpAuthRequest", arguments: arguments, callback: callback)
} }
} }
} }
@ -952,7 +956,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onReceivedServerTrustAuthRequest(challenge: ServerTrustChallenge, callback: ReceivedServerTrustAuthRequestCallback) { public func onReceivedServerTrustAuthRequest(challenge: ServerTrustChallenge, callback: ReceivedServerTrustAuthRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -960,8 +964,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("onReceivedServerTrustAuthRequest", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("onReceivedServerTrustAuthRequest", arguments: arguments, callback: callback)
} }
} }
} }
@ -980,7 +988,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onReceivedClientCertRequest(challenge: ClientCertChallenge, callback: ReceivedClientCertRequestCallback) { public func onReceivedClientCertRequest(challenge: ClientCertChallenge, callback: ReceivedClientCertRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -988,8 +996,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("onReceivedClientCertRequest", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("onReceivedClientCertRequest", arguments: arguments, callback: callback)
} }
} }
} }
@ -1019,12 +1031,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onLoadResourceWithCustomScheme(request: WebResourceRequest, callback: LoadResourceWithCustomSchemeCallback) { public func onLoadResourceWithCustomScheme(request: WebResourceRequest, callback: LoadResourceWithCustomSchemeCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
let arguments: [String: Any?] = ["request": request.toMap()] let arguments: [String: Any?] = ["request": request.toMap()]
channel.invokeMethod("onLoadResourceWithCustomScheme", arguments: arguments, callback: callback) channel?.invokeMethod("onLoadResourceWithCustomScheme", arguments: arguments, callback: callback)
} }
public class CallJsHandlerCallback : BaseCallbackResult<Any> { public class CallJsHandlerCallback : BaseCallbackResult<Any> {
@ -1037,7 +1049,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onCallJsHandler(handlerName: String, args: String, callback: CallJsHandlerCallback) { public func onCallJsHandler(handlerName: String, args: String, callback: CallJsHandlerCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -1045,7 +1057,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
"handlerName": handlerName, "handlerName": handlerName,
"args": args "args": args
] ]
channel.invokeMethod("onCallJsHandler", arguments: arguments, callback: callback) channel?.invokeMethod("onCallJsHandler", arguments: arguments, callback: callback)
} }
public class NavigationResponseCallback : BaseCallbackResult<WKNavigationResponsePolicy> { public class NavigationResponseCallback : BaseCallbackResult<WKNavigationResponsePolicy> {
@ -1065,11 +1077,11 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onNavigationResponse(navigationResponse: WKNavigationResponse, callback: NavigationResponseCallback) { public func onNavigationResponse(navigationResponse: WKNavigationResponse, callback: NavigationResponseCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
channel.invokeMethod("onNavigationResponse", arguments: navigationResponse.toMap(), callback: callback) channel?.invokeMethod("onNavigationResponse", arguments: navigationResponse.toMap(), callback: callback)
} }
public class ShouldAllowDeprecatedTLSCallback : BaseCallbackResult<Bool> { public class ShouldAllowDeprecatedTLSCallback : BaseCallbackResult<Bool> {
@ -1089,7 +1101,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func shouldAllowDeprecatedTLS(challenge: URLAuthenticationChallenge, callback: ShouldAllowDeprecatedTLSCallback) { public func shouldAllowDeprecatedTLS(challenge: URLAuthenticationChallenge, callback: ShouldAllowDeprecatedTLSCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -1097,8 +1109,12 @@ public class WebViewChannelDelegate : ChannelDelegate {
// https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678 // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1678
DispatchQueue.global(qos: .background).async { DispatchQueue.global(qos: .background).async {
let arguments = challenge.toMap() let arguments = challenge.toMap()
DispatchQueue.main.async { DispatchQueue.main.async { [weak self] in
channel.invokeMethod("shouldAllowDeprecatedTLS", arguments: arguments, callback: callback) if self?.channel == nil {
callback.defaultBehaviour(nil)
return
}
self?.channel?.invokeMethod("shouldAllowDeprecatedTLS", arguments: arguments, callback: callback)
} }
} }
} }
@ -1141,7 +1157,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
} }
public func onPrintRequest(url: URL?, printJobId: String?, callback: PrintRequestCallback) { public func onPrintRequest(url: URL?, printJobId: String?, callback: PrintRequestCallback) {
guard let channel = channel else { if channel == nil {
callback.defaultBehaviour(nil) callback.defaultBehaviour(nil)
return return
} }
@ -1149,7 +1165,7 @@ public class WebViewChannelDelegate : ChannelDelegate {
"url": url?.absoluteString, "url": url?.absoluteString,
"printJobId": printJobId, "printJobId": printJobId,
] ]
channel.invokeMethod("onPrintRequest", arguments: arguments, callback: callback) channel?.invokeMethod("onPrintRequest", arguments: arguments, callback: callback)
} }
public override func dispose() { public override func dispose() {