render_box_extensions.dart
405 Bytes
import 'package:collection/collection.dart';
import 'package:flutter/rendering.dart';
extension HittestExtension on RenderBox {
T? hittestFindLowest<T>(Offset localOffset) {
final result = BoxHitTestResult();
this.hitTest(result, position: localOffset);
final target = result.path
.firstWhereOrNull((element) => element.target is T)
?.target as T?;
return target;
}
}