AssetPickerDelegate class

Constructors

AssetPickerDelegate()

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

permissionCheck() → Future<PermissionState>

Request the current PermissionState of required permissions. 请求所需权限的 PermissionState。

pickAssets(BuildContext context, {Key? key, AssetPickerConfig pickerConfig = const AssetPickerConfig(), bool useRootNavigator = true, AssetPickerPageRouteBuilder<List<AssetEntity>>? pageRouteBuilder}) → Future<List<AssetEntity>?>

Pick assets with the given pickerConfig. 根据给定的 pickerConfig 选择资源。

pickAssetsWithDelegate<Asset, Path, PickerProvider extends AssetPickerProvider<Asset, Path>>(BuildContext context, {required AssetPickerBuilderDelegate<Asset, Path> delegate, Key? key, bool useRootNavigator = true, AssetPickerPageRouteBuilder<List<Asset>>? pageRouteBuilder}) → Future<List<Asset>?>

Pick assets with the given delegate. 根据给定的 delegate 选择资源。

registerObserve([ValueChanged<MethodCall>? callback]) → void

Register observe callback with assets changes. 注册资源（图库）变化的监听回调

themeData(Color? themeColor, {bool light = false}) → ThemeData

Build a ThemeData with the given themeColor for the picker. 为选择器构建基于 themeColor 的 ThemeData。

toString() → String

A string representation of this object.

inherited

unregisterObserve([ValueChanged<MethodCall>? callback]) → void

Unregister the observation callback with assets changes. 取消注册资源（图库）变化的监听回调

Operators

operator ==(Object other) → bool

The equality operator.

inherited