hongshaorou/rustdesk
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make onWillPop can be changed

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This commit is contained in:
open-trade 2020-11-20 00:34:17 +08:00
parent e516dd3267
commit a7c4396c71
1 changed files with 4 additions and 2 deletions
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6
flutter_hbb/lib/common.dart
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@ -45,7 +45,8 @@ Future<Null> showAlertDialog(
BuildContext context, BuildContext context,
Tuple3<Widget, Widget, List<Widget>> Function( Tuple3<Widget, Widget, List<Widget>> Function(
void Function(void Function())) void Function(void Function()))
build) async { build,
{WillPopCallback onWillPop}) async {
dismissLoading(); dismissLoading();
if (_hasDialog) { if (_hasDialog) {
Navigator.pop(context); Navigator.pop(context);
@ -53,8 +54,9 @@ Future<Null> showAlertDialog(
_hasDialog = true; _hasDialog = true;
var dialog = StatefulBuilder(builder: (context, setState) { var dialog = StatefulBuilder(builder: (context, setState) {
var widgets = build(setState); var widgets = build(setState);
if (onWillPop == null) onWillPop = () async => false;
return WillPopScope( return WillPopScope(
onWillPop: () async => false, onWillPop: onWillPop,
child: AlertDialog( child: AlertDialog(
title: widgets.item1, title: widgets.item1,
contentPadding: const EdgeInsets.all(20.0), contentPadding: const EdgeInsets.all(20.0),