WidgetConversionExt extension

Widget 转换扩展

on

• Widget

Methods

asAlign({AlignmentGeometry alignment = Alignment.center, double? widthFactor, double? heightFactor}) → Align

Available on Widget, provided by the WidgetConversionExt extension

转换为 Align，对齐布局

asCard({Color? color, double? elevation, ShapeBorder? shape, bool borderOnForeground = true, EdgeInsetsGeometry? margin, Clip? clipBehavior}) → Card

Available on Widget, provided by the WidgetConversionExt extension

转换为 Card，卡片布局

asCenter({double? widthFactor, double? heightFactor}) → Center

Available on Widget, provided by the WidgetConversionExt extension

转换为 Center，居中布局

asClipRRect({BorderRadius? borderRadius, Clip clipBehavior = Clip.antiAlias}) → ClipRRect

Available on Widget, provided by the WidgetConversionExt extension

转换为 ClipRRect，圆角裁剪

asColumn({MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, MainAxisSize mainAxisSize = MainAxisSize.min, TextDirection? textDirection, VerticalDirection verticalDirection = VerticalDirection.down, TextBaseline? textBaseline}) → Column

Available on Widget, provided by the WidgetConversionExt extension

将单个Widget转换为Column（包装在列表中）

asExpanded({int flex = 1}) → Expanded

Available on Widget, provided by the WidgetConversionExt extension

转换为 Expanded，Flex 扩展

asFlexible({int flex = 1, FlexFit fit = FlexFit.loose}) → Flexible

Available on Widget, provided by the WidgetConversionExt extension

转换为 Flexible，Flex 弹性

asGestureDetector({GestureTapCallback? onTap, GestureTapCallback? onDoubleTap, GestureLongPressCallback? onLongPress, void onPanUpdate(DragUpdateDetails)?, HitTestBehavior? behavior}) → GestureDetector

Available on Widget, provided by the WidgetConversionExt extension

转换为 GestureDetector，手势检测

asHero({required Object tag, CreateRectTween? createRectTween, HeroFlightShuttleBuilder? flightShuttleBuilder, HeroPlaceholderBuilder? placeholderBuilder, bool transitionOnUserGestures = false}) → Hero

Available on Widget, provided by the WidgetConversionExt extension

转换为 Hero，英雄动画

asInkWell({GestureTapCallback? onTap, GestureTapCallback? onDoubleTap, GestureLongPressCallback? onLongPress, Color? splashColor, Color? highlightColor, BorderRadius? borderRadius}) → InkWell

Available on Widget, provided by the WidgetConversionExt extension

转换为 InkWell，墨水井效果

asLegacyContainer({AlignmentGeometry? alignment, EdgeInsetsGeometry? padding, Color? color, Decoration? decoration, Decoration? foregroundDecoration, double? width, double? height, BoxConstraints? constraints, EdgeInsetsGeometry? margin, Matrix4? transform, AlignmentGeometry? transformAlignment, Clip clipBehavior = Clip.none}) → Container

Available on Widget, provided by the WidgetConversionExt extension

转换为 Container，最基础的容器转换 @deprecated 使用新的建造者模式 asContainer() 替代 旧版本的 asContainer 方法，已弃用

asPadding(EdgeInsetsGeometry padding) → Padding

Available on Widget, provided by the WidgetConversionExt extension

转换为 Padding，内边距

asPositioned({double? left, double? top, double? right, double? bottom, double? width, double? height}) → Positioned

Available on Widget, provided by the WidgetConversionExt extension

转换为 Positioned，Stack 定位

asRow({MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, MainAxisSize mainAxisSize = MainAxisSize.min, TextDirection? textDirection, VerticalDirection verticalDirection = VerticalDirection.down, TextBaseline? textBaseline}) → Row

Available on Widget, provided by the WidgetConversionExt extension

将单个Widget转换为Row（包装在列表中）

asScrollable({Axis scrollDirection = Axis.vertical, EdgeInsetsGeometry? padding}) → SingleChildScrollView

Available on Widget, provided by the WidgetConversionExt extension

转换为 ScrollView，更简洁的调用

asScrollView({Axis scrollDirection = Axis.vertical, bool reverse = false, EdgeInsetsGeometry? padding, bool? primary, ScrollPhysics? physics, ScrollController? controller}) → SingleChildScrollView

Available on Widget, provided by the WidgetConversionExt extension

转换为 SingleChildScrollView，支持滚动

asSizedBox({double? width, double? height}) → SizedBox

Available on Widget, provided by the WidgetConversionExt extension

转换为 SizedBox，固定尺寸盒子

bg(Color color) → Container

Available on Widget, provided by the WidgetConversionExt extension

设置背景色 - 简化调用

boxDecoration({Color? color, DecorationImage? image, Border? border, BorderRadius? borderRadius, List<BoxShadow>? boxShadow, Gradient? gradient, BlendMode? backgroundBlendMode, BoxShape shape = BoxShape.rectangle}) → Container

Available on Widget, provided by the WidgetConversionExt extension

设置复杂的 BoxDecoration，支持链式调用

conditionalBorderRadius({bool topLeft = false, bool topRight = false, bool bottomLeft = false, bool bottomRight = false, double radius = 12.0}) → Container

Available on Widget, provided by the WidgetConversionExt extension

条件圆角 - 可控制每个角

smartBorderRadius({required bool isFirst, required bool isLast, double radius = 12.0, Axis direction = Axis.vertical}) → Container

Available on Widget, provided by the WidgetConversionExt extension

动态圆角 - 根据位置智能设置