1
0
mirror of https://github.com/flutter/samples.git synced 2025-11-08 22:09:06 +00:00

web/charts: Migrate to null safety (#921)

This commit is contained in:
Brett Morgan
2021-10-08 16:39:37 +11:00
committed by GitHub
parent d14e79b833
commit 8932e60976
106 changed files with 355 additions and 346 deletions

View File

@@ -21,9 +21,9 @@ class GalleryDrawer extends StatelessWidget {
final ValueChanged<bool> onShowPerformanceOverlayChanged;
const GalleryDrawer(
{Key key,
this.showPerformanceOverlay,
this.onShowPerformanceOverlayChanged})
{Key? key,
required this.showPerformanceOverlay,
required this.onShowPerformanceOverlayChanged})
: super(key: key);
@override
@@ -40,7 +40,7 @@ class GalleryDrawer extends StatelessWidget {
selected: showPerformanceOverlay,
trailing: Checkbox(
value: showPerformanceOverlay,
onChanged: (bool value) {
onChanged: (bool? value) {
onShowPerformanceOverlayChanged(!showPerformanceOverlay);
},
),