ImageSelector class

Inheritance
Available extensions

Constructors

ImageSelector.new({Key? key, required String leadText, required String emptyText, required dynamic onUpdateFileList(List<String>), Color iconColor = Colors.blue, double imageHeight = 80, String deleteTitle = 'Delete', String deleteCancel = 'Cancel', String deleteContent = 'Are you sure to delete picture?', required List<String> imageFileList, int imageLimit = 1})
const

Properties

bottom → Align

Available on Widget, provided by the WidgetExtra extension

居下 >>>

no setter
center → Center

Available on Widget, provided by the WidgetExtra extension

居中控件 >>>

no setter
deleteCancel → String
final
deleteContent → String
final
deleteTitle → String
final
emptyText → String
final
hashCode → int
The hash code for this object.
no setterinherited
iconColor → Color
final
imageFileList → List<String>
final
imageHeight → double
final
imageLimit → int
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leadText → String
final
left → Align

Available on Widget, provided by the WidgetExtra extension

居左 >>>

no setter
leftBottom → Align

Available on Widget, provided by the WidgetExtra extension

左下 >>>

no setter
leftTop → Align

Available on Widget, provided by the WidgetExtra extension

左上 >>>

no setter
onUpdateFileList → dynamic Function(List<String>)
final

Available on Widget, provided by the WidgetExtra extension

居右 >>>

no setter
rightBottom → Align

Available on Widget, provided by the WidgetExtra extension

右下 >>>

no setter
rightTop → Align

Available on Widget, provided by the WidgetExtra extension

右上 >>>

no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
top → Align

Available on Widget, provided by the WidgetExtra extension

居上 >>>

no setter

Methods

animatedParent<T>({required T begin, required T end, required int duration, Curve curve = Curves.linear, required ValueWidgetBuilder<Object?> parentBuilder, Key? key, VoidCallback? onEnd}) → TweenAnimationBuilder<Object?>

Available on Widget, provided by the AnimateExt extension

animationCrossFade({required int duration, required Widget nextChild, required bool showNext}) → AnimatedCrossFade

Available on Widget, provided by the AnimateExt extension

aspect(double whRate) → AspectRatio

Available on Widget, provided by the WidgetExtra extension

宽高比(1为正方形) >>>

box({double? width, double? height, Color? color, EdgeInsets? padding, double borderSize = 1, Color borderColor = Colors.black, double? cornerRadius}) → Container

Available on Widget, provided by the WidgetExtra extension

容器控件 >>>

card({Key? key, Color color = Colors.white, Color shadowColor = Colors.black, double elevation = 0, double radius = 4, bool borderOnForeground = true, EdgeInsetsGeometry margin = EdgeInsets.zero, Clip clipBehavior = Clip.hardEdge, bool semanticContainer = true}) → Card

Available on Widget, provided by the WidgetExtra extension

卡片 >>>

clipPath(Path clip(Size)) → ClipPath

Available on Widget, provided by the ClipWidget extension

clipRect({Rect clip(Size)?}) → ClipRect

Available on Widget, provided by the ClipWidget extension

clipRound({Rect clip(Size)?}) → ClipOval

Available on Widget, provided by the ClipWidget extension

clipRRect({RRect clip(Size)?, double borderRadius = 4}) → ClipRRect

Available on Widget, provided by the ClipWidget extension

constrain({double? minWidth, double? maxWidth, double? minHeight, double? maxHeight}) → ConstrainedBox

Available on Widget, provided by the WidgetExtra extension

限定尺寸 >>>

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<StatefulWidget>
Creates the mutable state for this widget at a given location in the tree.
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
expanded() → Expanded

Available on Widget, provided by the WidgetExtra extension

扩大控件 >>>

fit({Key? key, required BoxFit fit, AlignmentGeometry alignment = Alignment.topLeft, Clip clipBehavior = Clip.none}) → FittedBox

Available on Widget, provided by the WidgetExtra extension

设置内容限定模式 >>>

flip({bool horizontal = false, bool vertical = false}) → Widget

Available on Widget, provided by the TransformExt extension

heightBox(double height) → SizedBox

Available on Widget, provided by the WidgetExtra extension

尺寸控件(高度) >>>

hide({Key? key, required bool hide}) → Offstage

Available on Widget, provided by the WidgetExtra extension

隐藏 >>>

intrinsic(IntrinsicDirection direction) → Widget

Available on Widget, provided by the WidgetExtra extension

move({double x = 0, double y = 0}) → Widget

Available on Widget, provided by the TransformExt extension

move({Key? key, required Offset offset, bool transformHitTests = true}) → Transform

Available on Widget, provided by the WidgetExtra extension

移动 >>>

moveAnimation({Curve curve = Curves.linear, Duration duration = const Duration(milliseconds: 300), VoidCallback? onEnd, required Offset offset}) → AnimatedSlide

Available on Widget, provided by the AnimateExt extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
offset({required double x, required double y}) → Align

Available on Widget, provided by the WidgetExtra extension

按比例配置位置(0为左或上, 1为右或下) >>>

onListen<T extends Notification>(NotificationListenerCallback<T> onNotification, {Key? key}) → NotificationListener<T>

Available on Widget, provided by the WidgetExtra extension

行为监控 >>>

onPress({dynamic onHold()?, dynamic onRelease()?, dynamic onFocusRelease()?}) → Widget

Available on Widget, provided by the WidgetExtra extension

按下/释放控件 >>>

onTap(dynamic onTap()) → InkWell

Available on Widget, provided by the WidgetExtra extension

点击控件 >>>

opacity(double opacity) → Opacity

Available on Widget, provided by the WidgetExtra extension

半透明控件(0为透明, 1为不透明) >>>

overflow({Key? key, AlignmentGeometry alignment = Alignment.topLeft, double? minWidth, double? maxWidth, double? minHeight, double? maxHeight}) → OverflowBox

Available on Widget, provided by the WidgetExtra extension

溢出控件 >>>

pad({double left = 0, double right = 0, double top = 0, double bottom = 0, double? vertical, double? all, double? horizon}) → Padding

Available on Widget, provided by the WidgetPadded extension

配置尺寸适配 >>>

positioned({double? left, double? right, double? top, double? bottom, double? width, double? height, double? all, double? horizon, double? vertical}) → Positioned

Available on Widget, provided by the WidgetExtra extension

指定控件的位置, 适用于Stack >>>

rotate({Key? key, required double degree, Offset? origin, AlignmentGeometry? alignment, bool transformHitTests = true, Widget? child}) → Transform

Available on Widget, provided by the WidgetExtra extension

转换 >>>

rotate({double angle = 0, Alignment basePoint = Alignment.center}) → Widget

Available on Widget, provided by the TransformExt extension

rotated({required int quarter}) → RotatedBox

Available on Widget, provided by the WidgetExtra extension

旋转控件, 每次翻转90度, 顺时针 >>>

rotateX({double angle = 0, Alignment basePoint = Alignment.center}) → Widget

Available on Widget, provided by the TransformExt extension

rotateY({double angle = 0, Alignment basePoint = Alignment.center}) → Widget

Available on Widget, provided by the TransformExt extension

rotationAnimation({Curve curve = Curves.linear, Duration duration = const Duration(milliseconds: 300), VoidCallback? onEnd, required double degree, Alignment alignment = Alignment.center, FilterQuality? filterQuality}) → AnimatedRotation

Available on Widget, provided by the AnimateExt extension

scale({double x = 1, double y = 1, Alignment basePoint = Alignment.center}) → Widget

Available on Widget, provided by the TransformExt extension

scale({Key? key, required double scale, Offset? origin, AlignmentGeometry? alignment, bool transformHitTests = true}) → Transform

Available on Widget, provided by the WidgetExtra extension

缩放 >>>

scaleAnimation({Curve curve = Curves.linear, Duration duration = const Duration(milliseconds: 300), VoidCallback? onEnd, required double scale, Alignment alignment = Alignment.center, FilterQuality? filterQuality}) → AnimatedScale

Available on Widget, provided by the AnimateExt extension

sizeAnimation({Curve curve = Curves.linear, Alignment alignment = Alignment.center, Duration duration = const Duration(milliseconds: 300), Duration? reverseDuration, Clip clipBehavior = Clip.hardEdge}) → AnimatedSize

Available on Widget, provided by the AnimateExt extension

sized({Size? size, double? height, double? width}) → SizedBox

Available on Widget, provided by the WidgetExtra extension

尺寸控件 >>>

skew({double horizontal = 0, double vertical = 0, Alignment basePoint = Alignment.center}) → Widget

Available on Widget, provided by the TransformExt extension

sliver() → Widget

Available on Widget, provided by the WidgetExtra extension

将控件Sliver化 >>>

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
widthBox(double width) → SizedBox

Available on Widget, provided by the WidgetExtra extension

尺寸控件(宽度) >>>

Operators

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