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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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6
platform_channels/test/src/event_channel_demo_test.dart
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@@ -19,8 +19,8 @@ void main() {
// calls the BinaryMessenger.setMessageHandler registered for the EventChannel
// and add the incoming message to the StreamController used by the EventChannel
// after decoding the message with codec used by the EventChannel.
void emitValues(ByteData event) {
ServicesBinding.instance.defaultBinaryMessenger.handlePlatformMessage(
void emitValues(ByteData? event) {
ServicesBinding.instance?.defaultBinaryMessenger.handlePlatformMessage(
'eventChannelDemo',
event,
(reply) {},
@@ -29,7 +29,7 @@ void main() {
// Register a mock for EventChannel. EventChannel under the hood uses
// MethodChannel to listen and cancel the created stream.
ServicesBinding.instance.defaultBinaryMessenger
ServicesBinding.instance?.defaultBinaryMessenger
.setMockMessageHandler('eventChannelDemo', (message) async {
// Decode the message into MethodCallHandler.
final methodCall = standardMethod.decodeMethodCall(message);