Flutter zobrazení stránky na tlačítko zpět
Příklady kódu
flutter android tlačítko zpět
@override
Widget build(BuildContext context) {
return WillPopScope(
onWillPop: () {
_moveToScreen2(context, );
},
child: Scaffold(
key: _scaffoldKey,
appBar: AppBar(
leading: IconButton(
icon: Icon(Icons.arrow_back),
onPressed: () {
_moveToScreen2(context);
}),
title: Text("Screen 1"),
),
),
);
}
/**
* This is probably too thin to be in its own method - consider using
* `Navigator.pushReplacementNamed(context, "screen2")` directly
*/
void _moveToScreen2(BuildContext context) =>
Navigator.pushReplacementNamed(context, "screen2");
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