scribbleRequestElementsInRect method Null safety
- Rect rect
Simulates iOS asking for the list of Scribble elements during UIIndirectScribbleInteraction.
Implementation
Future<List<List<dynamic>>> scribbleRequestElementsInRect(Rect rect) async {
assert(isRegistered);
List<List<dynamic>> response = <List<dynamic>>[];
await TestDefaultBinaryMessengerBinding.instance!.defaultBinaryMessenger.handlePlatformMessage(
SystemChannels.textInput.name,
SystemChannels.textInput.codec.encodeMethodCall(
MethodCall(
'TextInputClient.requestElementsInRect',
<dynamic>[rect.left, rect.top, rect.width, rect.height]
),
),
(ByteData? data) {
response = (SystemChannels.textInput.codec.decodeEnvelope(data!) as List<dynamic>).map((dynamic element) => element as List<dynamic>).toList();
},
);
return response;
}