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[platform_channels] Migrate to sound null safety (#803)

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This commit is contained in:
Ayush Bherwani
2021-06-08 04:00:12 +05:30
committed by GitHub
parent c8112c88ac
commit 865c545f3d
15 changed files with 50 additions and 46 deletions
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8
platform_channels/lib/src/event_channel_demo.dart
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@@ -26,21 +26,21 @@ class EventChannelDemo extends StatelessWidget {
stream: Accelerometer.readings,
builder: (context, snapshot) {
if (snapshot.hasError) {
return Text((snapshot.error as PlatformException).message);
return Text((snapshot.error as PlatformException).message!);
} else if (snapshot.hasData) {
return Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
'x axis: ' + snapshot.data.x.toStringAsFixed(3),
'x axis: ' + snapshot.data!.x.toStringAsFixed(3),
style: textStyle,
),
Text(
'y axis: ' + snapshot.data.y.toStringAsFixed(3),
'y axis: ' + snapshot.data!.y.toStringAsFixed(3),
style: textStyle,
),
Text(
'z axis: ' + snapshot.data.z.toStringAsFixed(3),
'z axis: ' + snapshot.data!.z.toStringAsFixed(3),
style: textStyle,
)
],