因为应用webview_flutter的安卓利用存在键盘问题
(number输入框关上的是全键盘,而且键盘无奈主动收起)
通过打合,能够舍弃此前已批改好的原生js的confirm、alert等弹窗适配性能,
优先保障键盘失常。
因而弃用本来采纳的批改过的webview_flutter-0.3.21,改用最新的flutter_webview_plugin。
间接应用全屏会呈现状态栏遮挡问题,因而须要对demo稍作批改。
自适应高度(状态栏问题)的思路:
issue:Statusbar overlapping in webview
MediaQuery 的应用办法:
Flutter MediaQuery简略应用
class MyApp extends StatelessWidget {
final flutterWebViewPlugin = FlutterWebviewPlugin();
@override
Widget build(BuildContext context) {
return new MaterialApp(
routes: {
"/": (_) {
Rect _buildRect() {
final topPadding = MediaQueryData.fromWindow(window).padding.top;
final top = topPadding;
var height = MediaQueryData.fromWindow(window).size.height - top;
//height -= 56.0 + MediaQueryData.fromWindow(window).padding.bottom;
height -= MediaQueryData.fromWindow(window).padding.bottom;
if (height < 0.0) {
height = 0.0;
}
return new Rect.fromLTWH(
0.0, top, MediaQueryData.fromWindow(window).size.width, height);
}
flutterWebViewPlugin.resize(_buildRect());
//渲染页面
return new WebviewScaffold(
url: "https://segmentfault.com",
javascriptChannels: <JavascriptChannel>{
},
);
},
},
);
}
}
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