unregister method Null safety

void unregister()

Removes this object as a mock handler for SystemChannels.textInput.

After calling this method, the channel will exchange messages with the Flutter engine instead of the stub.

Called by the binding at the end of a (successful) test when TestWidgetsFlutterBinding.registerTestTextInput is true.


void unregister() => SystemChannels.textInput.setMockMethodCallHandler(null);