AssetPickerConfig class - assets_picker library

Constructors

AssetPickerConfig({List<AssetEntity>? selectedAssets, int maxAssets = defaultMaxAssetsCount, int pageSize = defaultAssetsPerPage, ThumbnailSize gridThumbnailSize = defaultAssetGridPreviewSize, ThumbnailSize pathThumbnailSize = defaultPathThumbnailSize, ThumbnailSize? previewThumbnailSize, RequestType requestType = RequestType.common, SpecialPickerType? specialPickerType, bool keepScrollOffset = false, SortPathDelegate<AssetPathEntity>? sortPathDelegate, bool sortPathsByModifiedDate = false, PMFilter? filterOptions, int gridCount = 4, Color? themeColor, ThemeData? pickerTheme, AssetPickerTextDelegate? textDelegate, SpecialItemPosition specialItemPosition = SpecialItemPosition.none, SpecialItemBuilder<AssetPathEntity>? specialItemBuilder, LoadingIndicatorBuilder? loadingIndicatorBuilder, AssetSelectPredicate<AssetEntity>? selectPredicate, bool? shouldRevertGrid, LimitedPermissionOverlayPredicate? limitedPermissionOverlayPredicate, PathNameBuilder<AssetPathEntity>? pathNameBuilder}): const

Properties

filterOptions → PMFilter?: Filter options for the picker. 选择器的筛选条件
final
gridCount → int: Assets count for the picker. 资源网格数
final
gridThumbnailSize → ThumbnailSize: Thumbnail size in the grid. 预览时网络的缩略图大小
final
hashCode → int: The hash code for this object.
no setterinherited
keepScrollOffset → bool: Whether the picker should save the scroll offset between pushes and pops. 选择器是否可以从同样的位置开始选择
final
limitedPermissionOverlayPredicate → LimitedPermissionOverlayPredicate?: Predicate whether the limited permission overlay should be displayed. 判断有限的权限情况下是否展示提示页面。
final
loadingIndicatorBuilder → LoadingIndicatorBuilder?: Indicates the loading status for the builder. 指示目前加载的状态
final
maxAssets → int: Maximum count for asset selection. 资源选择的最大数量
final
pageSize → int: Assets should be loaded per page. 资源选择的最大数量
final
pathNameBuilder → PathNameBuilder<AssetPathEntity>?: Build customized path name. 构建自定义路径名称。
final
pathThumbnailSize → ThumbnailSize: Thumbnail size for path selector. 路径选择器中缩略图的大小
final
pickerTheme → ThemeData?: Theme for the picker. 选择器的主题
final
previewThumbnailSize → ThumbnailSize?: Preview thumbnail size in the viewer. 预览时图片的缩略图大小
final
requestType → RequestType: Request assets type. 请求的资源类型
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
selectedAssets → List<AssetEntity>?: Selected assets. 已选中的资源
final
selectPredicate → AssetSelectPredicate<AssetEntity>?: Predicate whether an asset can be selected or unselected. 判断资源可否被选择。
final
shouldRevertGrid → bool?: Whether the assets grid should revert. 判断资源网格是否需要倒序排列
final
sortPathDelegate → SortPathDelegate<AssetPathEntity>?: @{macro wechat_assets_picker.delegates.SortPathDelegate}
final
sortPathsByModifiedDate → bool: Whether to allow sort delegates to sort paths with FilterOptionGroup.containsPathModified. 是否结合 FilterOptionGroup.containsPathModified 进行路径排序
final
specialItemBuilder → SpecialItemBuilder<AssetPathEntity>?: The widget builder for the the special item. 自定义item的构造方法
final
specialItemPosition → SpecialItemPosition: Allow users set a special item in the picker with several positions. 允许用户在选择器中添加一个自定义item，并指定位置
final
specialPickerType → SpecialPickerType?: The current special picker type for the picker. 当前特殊选择类型
final
textDelegate → AssetPickerTextDelegate?: final
themeColor → Color?: Main color for the picker. 选择器的主题色
final

Methods

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited

Operators

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