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iosWebViewFix
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Fix crash on nil/invalid url.

This commit is contained in:
AlexVincent525 2020-01-17 13:35:16 +08:00
parent 9c7ac0da8f
commit 1f3318bed8
1 changed files with 8 additions and 6 deletions
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14
ios/Classes/FlutterWebViewController.swift
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@ -98,14 +98,16 @@ public class FlutterWebViewController: FlutterMethodCallDelegate, FlutterPlatfor
} }
if initialData != nil { if initialData != nil {
let data = (initialData!["data"] as? String)! let data = (initialData!["data"])!
let mimeType = (initialData!["mimeType"] as? String)! let mimeType = (initialData!["mimeType"])!
let encoding = (initialData!["encoding"] as? String)! let encoding = (initialData!["encoding"])!
let baseUrl = (initialData!["baseUrl"] as? String)! let baseUrl = (initialData!["baseUrl"])!
webView!.loadData(data: data, mimeType: mimeType, encoding: encoding, baseUrl: baseUrl) webView!.loadData(data: data, mimeType: mimeType, encoding: encoding, baseUrl: baseUrl)
} }
else { else {
webView!.loadUrl(url: URL(string: initialUrl)!, headers: initialHeaders) if let url = URL(string: initialUrl) {
webView!.loadUrl(url: url, headers: initialHeaders)
}
} }
} }
@ -347,7 +349,7 @@ public class FlutterWebViewController: FlutterMethodCallDelegate, FlutterPlatfor
case "printCurrentPage": case "printCurrentPage":
if webView != nil { if webView != nil {
webView!.printCurrentPage(printCompletionHandler: {(completed, error) in webView!.printCurrentPage(printCompletionHandler: {(completed, error) in
if !completed, let e = error { if !completed, let _ = error {
result(false) result(false)
return return
} }