PQTap class

点击事件的封装

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• PQTap

Constructors

PQTap({Key? key, GestureTapCallback? onTap, GestureTapCallback? onTapCancel, GestureTapUpCallback? onTapUp, GestureTapDownCallback? onTapDown, GestureTapCallback? onLongPress, GestureTapCallback? onLongPressUp, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressStartCallback? onLongPressStart, GestureTapCallback? onDoubleTap, GestureTapCancelCallback? onDoubleTapCancel, GestureTapDownCallback? onDoubleTapDown, Widget? child})

const

Properties

child → Widget?

child

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

onDoubleTap → GestureTapCallback?

双击

final

onDoubleTapCancel → GestureTapCancelCallback?

双击取消

final

onDoubleTapDown → GestureTapDownCallback?

双击按下

final

onLongPress → GestureTapCallback?

长按

final

onLongPressEnd → GestureLongPressEndCallback?

长按结束

final

onLongPressStart → GestureLongPressStartCallback?

长按开始

final

onLongPressUp → GestureTapCallback?

长按抬起

final

onTap → GestureTapCallback?

点击

final

onTapCancel → GestureTapCallback?

取消点击

final

onTapDown → GestureTapDownCallback?

点击按下

final

onTapUp → GestureTapUpCallback?

点击抬起

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

override

createElement() → StatelessElement

Creates a StatelessElement to manage this widget's location in the tree.

inherited

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

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

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}) → 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

Operators

operator ==(Object other) → bool

The equality operator.

inherited