confirm method
void
confirm
(BuildContext context, String title, String message, dynamic callback(bool))
Implementation
static void confirm(BuildContext context, String title, String message, Function(bool) callback) {
showDialog(
context: context,
barrierDismissible: false,
builder: (BuildContext context) {
return AlertDialog(
title: Text(title),
content: Text(message),
actions: <Widget>[
FlatButton(
child: new Text("Cancel"),
onPressed: () {
callback(false);
Navigator.of(context).pop();
},
),
FlatButton(
child: new Text("Confirm"),
onPressed: () {
callback(true);
Navigator.of(context).pop();
},
),
],
);
},
);
}