AssetPickerViewer<Asset, Path> class

Inheritance

Constructors

AssetPickerViewer({Key? key, required AssetPickerViewerBuilderDelegate<Asset, Path> builder})
const

Properties

builder → AssetPickerViewerBuilderDelegate<Asset, Path>
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → AssetPickerViewerState<Asset, Path>
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
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

Static Methods

pushToViewer(BuildContext context, {int currentIndex = 0, required List<AssetEntity> previewAssets, required ThemeData themeData, DefaultAssetPickerProvider? selectorProvider, ThumbnailSize? previewThumbnailSize, List<AssetEntity>? selectedAssets, SpecialPickerType? specialPickerType, int? maxAssets, bool shouldReversePreview = false, AssetSelectPredicate<AssetEntity>? selectPredicate, PermissionRequestOption permissionRequestOption = const PermissionRequestOption(), bool shouldAutoplayPreview = false}) → Future<List<AssetEntity>?>
Static method to push with the navigator. 跳转至选择预览的静态方法
pushToViewerWithDelegate<A, P>(BuildContext context, {required AssetPickerViewerBuilderDelegate<A, P> delegate, PermissionRequestOption permissionRequestOption = const PermissionRequestOption()}) → Future<List<A>?>
Call the viewer with provided delegate and provider. 通过指定的 delegate 调用查看器