GestureCallback class abstract
为ItemView
抽象一层手势接口
区别于OnEventListener,为手势处理器GestureDetector
提供接口
可接受对应DragDetail
手势信息
- Implementers
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onDoubleTapDown(
TapEvent event) → void - 双击
-
onLongPressEnd(
) → void - 长按
-
onMoveEnd(
MoveEvent event) → void -
onMoveStart(
MoveEvent event) → void -
onScrollEvent(
ScrollEvent event) → void -
onTapDown(
TapEvent event) → void - 点击
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited