utils library

Classes

AutoOrientation

提供以编程方式横向或纵向旋转设备的类

Throttle

节流与防抖

Enums

OrientationMode

Functions

divideTiles({required Iterable<Widget> tiles, Widget? divider, BuildContext? context, Color? color, double? width}) → List<Widget>

Typedefs

IndexedDataWidgetBuilder<T> = Widget Function(BuildContext context, int index, T data)

IndexedValueMapper<T, V> = V Function(int index, T data)

为给定索引 T 类型数据 生成 V 类型值的函数的签名。

NullableIndexedDataWidgetBuilder<T> = Widget? Function(BuildContext context, int index, T data)

PickerFuture<T> = Future<T?>? Function(BuildContext context, T? initailValue)

数据选择的函数的签名

SelectableWidgetBuilder<T> = Widget Function(BuildContext context, int index, T data, bool selected, VoidCallback? onSelect)

ValueChangedForResult<T> = bool Function(T value)

ValueMapper<T, V> = V Function(T data)

为给定 T 类型数据 生成 V 类型值的函数的签名。

VoidCallbackForResult = bool Function()