CameraPickerViewerState class

Inheritance

Constructors

CameraPickerViewerState()

Properties

context → BuildContext
The location in the tree where this widget builds.
no setterinherited
hasErrorWhenInitializing ↔ bool
Whether there's any error when initialize the video controller. 初始化视频控制器时是否发生错误
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
hasLoaded ↔ bool
Whether the controller has initialized. 控制器是否已初始化
getter/setter pair
isControllerPlaying → bool
Whether the controller is playing. 播放控制器是否在播放
no setter
isPlaying → ValueNotifier<bool>
Whether the player is playing. 播放器是否在播放
final
isSavingEntity ↔ bool
Whether the saving process is ongoing.
getter/setter pair
mounted → bool
Whether this State object is currently in a tree.
no setterinherited
onError → CameraErrorHandler?
no setter
pickerConfig → CameraPickerConfig
no setter
previewFile → File
Construct an File instance through previewXFile. 通过 previewXFile 构建 File 实例。
latefinal
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
theme → ThemeData
latefinal
videoController → VideoPlayerController
Controller for the video player. 视频播放的控制器
latefinal
widget → CameraPickerViewer
The current configuration.
no setterinherited

Methods

activate() → void
Called when this object is reinserted into the tree after having been removed via deactivate.
inherited
build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
buildBackButton(BuildContext context) → Widget
The back button for the preview section. 预览区的返回按钮
buildConfirmButton(BuildContext context) → Widget
The confirm button for the preview section. 预览区的确认按钮
buildForeground(BuildContext context) → Widget
Actions section for the viewer. Including 'back' and 'confirm' button. 预览的操作区。包括"返回"和"确定"按钮。
buildLoading(BuildContext context) → Widget
buildPlayControlButton(BuildContext context) → Widget
A play control button the video playing process. 控制视频播放的按钮
buildPreview(BuildContext context) → Widget
createAssetEntityAndPop() → Future<void>
When users confirm to use the taken file, create the AssetEntity. While the entity might returned null, there's no side effects if popping null because the parent picker will ignore it.
deactivate() → void
Called when this object is removed from the tree.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
deletePreviewFileIfConfigured() → void
If CameraPickerConfig.shouldDeletePreviewFile is true, the preview file will be deleted after unused.
didChangeDependencies() → void
Called when a dependency of this State object changes.
inherited
didUpdateWidget(covariant CameraPickerViewer oldWidget) → void
Called whenever the widget configuration changes.
inherited
dispose() → void
Called when this object is removed from the tree permanently.
override
initializeVideoPlayerController() → Future<void>
initState() → void
Called when this object is inserted into the tree.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
playButtonCallback() → Future<void>
Callback for the play button. 播放按钮的回调
reassemble() → void
Called whenever the application is reassembled during debugging, for example during hot reload.
inherited
setState(VoidCallback fn) → void
Notify the framework that the internal state of this object has changed.
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
toStringShort() → String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited
videoControllerListener() → void
Listener for the video player. 播放器的监听方法

Operators

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