8000 Update AlertDialog styles for server input. · lineCode/flutter-webrtc@d42d2ad · GitHub
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Update AlertDialog styles for server input.
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-34
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+55
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‎example/lib/main.dart

Lines changed: 55 additions & 34 deletions
Original file line numberDiff line numberDiff line change
@@ -12,6 +12,11 @@ class MyApp extends StatefulWidget {
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_MyAppState createState() => new _MyAppState();
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}
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enum DialogDemoAction {
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cancel,
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connect,
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}
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class _MyAppState extends State<MyApp> {
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List<RouteItem> items;
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String _serverAddress = '192.168.31.152';
@@ -59,6 +64,55 @@ class _MyAppState extends State<MyApp> {
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});
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}
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void showDemoDialog<T>({BuildContext context, Widget child}) {
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showDialog<T>(
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context: context,
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builder: (BuildContext context) => child,
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).then<void>((T value) {
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// The value passed to Navigator.pop() or null.
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if (value != null) {
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if (value == DialogDemoAction.connect) {
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prefs.setString('server', _serverAddress);
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (BuildContext context) =>
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CallSample(ip: _serverAddress)));
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}
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}
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});
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}
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_showAddressDialog(context) {
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showDemoDialog<DialogDemoAction>(
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context: context,
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child: new AlertDialog(
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title: const Text('Enter server address:'),
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content: TextField(
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onChanged: (String text) {
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setState(() {
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_serverAddress = text;
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});
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},
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decoration: InputDecoration(
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hintText: _serverAddress,
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),
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textAlign: TextAlign.center,
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),
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actions: <Widget>[
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new FlatButton(
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child: const Text('CANCEL'),
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onPressed: () {
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Navigator.pop(context, DialogDemoAction.cancel);
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}),
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new FlatButton(
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child: const Text('CONNECT'),
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onPressed: () {
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Navigator.pop(context, DialogDemoAction.connect);
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})
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]));
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}
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_initItems() {
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items = <RouteItem>[
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RouteItem(
@@ -74,40 +128,7 @@ class _MyAppState extends State<MyApp> {
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title: 'P2P Call Sample',
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subtitle: 'P2P Call Sample.',
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push: (BuildContext context) {
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showDialog<Null>(
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context: context,
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builder: (BuildContext context) {
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return SimpleDialog(
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title: const Text('Please input server address.'),
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children: <Widget>[
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TextField(
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onChanged: (String text) {
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setState(() {
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_serverAddress = text;
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});
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},
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decoration: InputDecoration(
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hintText: _serverAddress,
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),
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textAlign: TextAlign.center,
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),
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SimpleDialogOption(
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onPressed: () {},
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child: RaisedButton(
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onPressed: () {
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prefs.setString('server', _serverAddress);
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (BuildContext context) =>
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CallSample(ip: _serverAddress)));
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},
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child: const Text('Connect Server'),
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),
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),
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],
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);
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});
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_showAddressDialog(context);
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}),
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];
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}

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