mirror of
https://github.com/flutter/flutter.git
synced 2025-06-03 00:51:18 +00:00
Fix an NNBD error in the Gallery text form field demo (#79816)
This commit is contained in:
parent
ab268b4d97
commit
408c52fd70
@ -143,7 +143,7 @@ class TextFormFieldDemoState extends State<TextFormFieldDemo> {
|
|||||||
if (form == null || !_formWasEdited || form.validate())
|
if (form == null || !_formWasEdited || form.validate())
|
||||||
return true;
|
return true;
|
||||||
|
|
||||||
return showDialog<bool>(
|
final bool? result = await showDialog<bool>(
|
||||||
context: context,
|
context: context,
|
||||||
builder: (BuildContext context) {
|
builder: (BuildContext context) {
|
||||||
return AlertDialog(
|
return AlertDialog(
|
||||||
@ -161,7 +161,8 @@ class TextFormFieldDemoState extends State<TextFormFieldDemo> {
|
|||||||
],
|
],
|
||||||
);
|
);
|
||||||
},
|
},
|
||||||
) as Future<bool>;
|
);
|
||||||
|
return result!;
|
||||||
}
|
}
|
||||||
|
|
||||||
@override
|
@override
|
||||||
|
Loading…
Reference in New Issue
Block a user