DFSpriteWidget class - df_sprite_widget library

Constructors

DFSpriteWidget({required DFCamera camera, required dynamic onTimingsCallback(List<FrameTiming> timings)}): 创建游戏控件

Properties

camera → DFCamera: 摄像机
final
children → List<DFSprite>: 游戏里的所有精灵
final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
onTimingsCallback → dynamic Function(List<FrameTiming> timings): 时间回调
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

addChild(DFSprite? sprite) → void: 增加精灵增加进来精灵才能被绘制
addChildren(List<DFSprite> sprites) → void: 增加精灵增加进来精灵才能被绘制
createElement() → LeafRenderObjectElement: RenderObjectWidgets always inflate to a RenderObjectElement subclass.
inherited
createRenderObject(BuildContext context) → RenderBox: 创建GameRenderBox
override
debugDescribeChildren() → List<DiagnosticsNode>: Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
inherited
didUnmountRenderObject(covariant RenderObject renderObject) → void: This method is called when a RenderObject that was previously associated with this widget is removed from the render tree. The provided RenderObject will be of the same type as the one created by this widget's createRenderObject method.
inherited
insertChild(int index, DFSprite? sprite) → void: 插入精灵增加进来精灵才能被绘制
insertChildren(int index, List<DFSprite> sprites) → void: 插入精灵增加进来精灵才能被绘制
lifecycleStateChange(AppLifecycleState state) → void: 生命周期发生变化
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
removeChild(DFSprite sprite) → void: 删除精灵
render(Canvas canvas) → void: 绘制界面
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode: Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String: A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String: Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String: Returns a one-line detailed description of the object.
inherited
toStringShort() → String: A short, textual description of this widget.
inherited
update(double dt) → void: 更新界面
updateRenderObject(BuildContext context, covariant DFSpriteRenderBox renderObject) → void: 设置Game到GameRenderBox
override

Operators

operator ==(Object other) → bool: The equality operator.
inherited