SemanticsOwner constructor
- required SemanticsUpdateCallback onSemanticsUpdate,
Creates a SemanticsOwner that manages zero or more SemanticsNode objects.
Implementation
SemanticsOwner({
required this.onSemanticsUpdate,
}){
// TODO(polina-c): stop duplicating code across disposables
// https://github.com/flutter/flutter/issues/137435
if (kFlutterMemoryAllocationsEnabled) {
FlutterMemoryAllocations.instance.dispatchObjectCreated(
library: 'package:flutter/semantics.dart',
className: '$SemanticsOwner',
object: this,
);
}
}