Flutter remove dialogs in sequence
0
I am trying to remove dialogs in a specific sequence but I am getting an following error:
E/flutter (14457): [ERROR:flutter/shell/common/shell.cc(188)] Dart Error: Unhandled exception:
E/flutter (14457): Looking up a deactivated widget's ancestor is unsafe.
E/flutter (14457): At this point the state of the widget's element tree is no longer stable. To safely refer to a widget's ancestor in its dispose() method, save a reference to the ancestor by calling inheritFromWidgetOfExactType() in the widget's didChangeDependencies() method.
Here the sequence:
- List item
- Open Confirm dialog 1
- Close (onPressed) dialog 1
- Open Loading dialog 2.
- Close (Navigator.of(context).pop())
- Open dialog 3 with success message.
Both Dialog 1 and 2 cloese with Navigator.of(context).pop().
How can I fix this?
flutter asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
add a comment |
0
I am trying to remove dialogs in a specific sequence but I am getting an following error:
E/flutter (14457): [ERROR:flutter/shell/common/shell.cc(188)] Dart Error: Unhandled exception:
E/flutter (14457): Looking up a deactivated widget's ancestor is unsafe.
E/flutter (14457): At this point the state of the widget's element tree is no longer stable. To safely refer to a widget's ancestor in its dispose() method, save a reference to the ancestor by calling inheritFromWidgetOfExactType() in the widget's didChangeDependencies() method.
Here the sequence:
- List item
- Open Confirm dialog 1
- Close (onPressed) dialog 1
- Open Loading dialog 2.
- Close (Navigator.of(context).pop())
- Open dialog 3 with success message.
Both Dialog 1 and 2 cloese with Navigator.of(context).pop().
How can I fix this?
flutter asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
Are you perhaps creating dialog2 inside dialog1?
– Chris Reynolds
Nov 16 '18 at 9:36
Nope. Create a dialog and closing it one after the other
– Raffaele Colleo
Nov 17 '18 at 4:20
add a comment |
0
0
0
I am trying to remove dialogs in a specific sequence but I am getting an following error:
E/flutter (14457): [ERROR:flutter/shell/common/shell.cc(188)] Dart Error: Unhandled exception:
E/flutter (14457): Looking up a deactivated widget's ancestor is unsafe.
E/flutter (14457): At this point the state of the widget's element tree is no longer stable. To safely refer to a widget's ancestor in its dispose() method, save a reference to the ancestor by calling inheritFromWidgetOfExactType() in the widget's didChangeDependencies() method.
Here the sequence:
- List item
- Open Confirm dialog 1
- Close (onPressed) dialog 1
- Open Loading dialog 2.
- Close (Navigator.of(context).pop())
- Open dialog 3 with success message.
Both Dialog 1 and 2 cloese with Navigator.of(context).pop().
How can I fix this?
flutter asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
I am trying to remove dialogs in a specific sequence but I am getting an following error:
E/flutter (14457): [ERROR:flutter/shell/common/shell.cc(188)] Dart Error: Unhandled exception:
E/flutter (14457): Looking up a deactivated widget's ancestor is unsafe.
E/flutter (14457): At this point the state of the widget's element tree is no longer stable. To safely refer to a widget's ancestor in its dispose() method, save a reference to the ancestor by calling inheritFromWidgetOfExactType() in the widget's didChangeDependencies() method.
Here the sequence:
- List item
- Open Confirm dialog 1
- Close (onPressed) dialog 1
- Open Loading dialog 2.
- Close (Navigator.of(context).pop())
- Open dialog 3 with success message.
Both Dialog 1 and 2 cloese with Navigator.of(context).pop().
How can I fix this?
flutter flutter asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
asked Nov 16 '18 at 6:55
Raffaele ColleoRaffaele Colleo
459
459
Are you perhaps creating dialog2 inside dialog1?
– Chris Reynolds
Nov 16 '18 at 9:36
Nope. Create a dialog and closing it one after the other
– Raffaele Colleo
Nov 17 '18 at 4:20
add a comment |
Are you perhaps creating dialog2 inside dialog1?
– Chris Reynolds
Nov 16 '18 at 9:36
Nope. Create a dialog and closing it one after the other
– Raffaele Colleo
Nov 17 '18 at 4:20
Are you perhaps creating dialog2 inside dialog1?
– Chris Reynolds
Nov 16 '18 at 9:36
Are you perhaps creating dialog2 inside dialog1?
– Chris Reynolds
Nov 16 '18 at 9:36
Nope. Create a dialog and closing it one after the other
– Raffaele Colleo
Nov 17 '18 at 4:20
Nope. Create a dialog and closing it one after the other
– Raffaele Colleo
Nov 17 '18 at 4:20
add a comment |
0
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Are you perhaps creating dialog2 inside dialog1?
– Chris Reynolds
Nov 16 '18 at 9:36
Nope. Create a dialog and closing it one after the other
– Raffaele Colleo
Nov 17 '18 at 4:20