TvGridView.builder constructor

TvGridView.builder({
  1. Key? key,
  2. Axis scrollDirection = Axis.vertical,
  3. bool reverse = false,
  4. ScrollController? controller,
  5. bool? primary,
  6. ScrollPhysics? physics,
  7. bool shrinkWrap = false,
  8. EdgeInsetsGeometry? padding,
  9. required SliverGridDelegate gridDelegate,
  10. required TvScrollItemBuilder itemBuilder,
  11. int? findChildIndexCallback(
    1. Key
    )?,
  12. required int itemCount,
  13. FocusScopeNode? focusScopeNode,
  14. FocusTraversalPolicy? policy,
  15. bool descendantsAreFocusable = true,
  16. bool descendantsAreTraversable = true,
  17. bool autofocus = false,
  18. ScrollGroupDpadEventCallback? onUp,
  19. ScrollGroupDpadEventCallback? onDown,
  20. ScrollGroupDpadEventCallback? onLeft,
  21. ScrollGroupDpadEventCallback? onRight,
  22. bool addAutomaticKeepAlives = true,
  23. bool addRepaintBoundaries = true,
  24. bool addSemanticIndexes = true,
  25. double? cacheExtent,
  26. int? semanticChildCount,
  27. DragStartBehavior dragStartBehavior = DragStartBehavior.start,
  28. ScrollViewKeyboardDismissBehavior? keyboardDismissBehavior,
  29. String? restorationId,
  30. Clip clipBehavior = Clip.hardEdge,
  31. HitTestBehavior hitTestBehavior = HitTestBehavior.opaque,
})

Implementation

TvGridView.builder({
  super.key,
  super.scrollDirection,
  super.reverse,
  super.controller,
  super.primary,
  super.physics,
  super.shrinkWrap,
  super.padding,
  required this.gridDelegate,
  required TvScrollItemBuilder itemBuilder,
  int? Function(Key)? findChildIndexCallback,
  required int itemCount,
  this.focusScopeNode,
  FocusTraversalPolicy? policy,
  this.descendantsAreFocusable = true,
  this.descendantsAreTraversable = true,
  this.autofocus = false,
  this.onUp,
  this.onDown,
  this.onLeft,
  this.onRight,
  bool addAutomaticKeepAlives = true,
  bool addRepaintBoundaries = true,
  bool addSemanticIndexes = true,
  super.cacheExtent,
  int? semanticChildCount,
  super.dragStartBehavior,
  super.keyboardDismissBehavior,
  super.restorationId,
  super.clipBehavior,
  super.hitTestBehavior,
}) : childrenDelegate = SliverChildBuilderDelegate(
       itemBuilder,
       findChildIndexCallback: findChildIndexCallback,
       childCount: itemCount,
       addAutomaticKeepAlives: addAutomaticKeepAlives,
       addRepaintBoundaries: addRepaintBoundaries,
       addSemanticIndexes: addSemanticIndexes,
     ),
     policy = policy ?? ReadingOrderTraversalPolicy(),
     super(semanticChildCount: semanticChildCount ?? itemCount);