VideoPoolScope class

A StatefulWidget that owns the lifecycle of a VideoPool.

Creates the pool on initialization and disposes it when the widget is removed from the tree. Also manages AudioFocusManager and DeviceMonitor integration.

Usage:

VideoPoolScope(
  config: const VideoPoolConfig(maxConcurrent: 3, preloadCount: 1),
  adapterFactory: (id) => MediaKitAdapter(),
  sourceResolver: (index) => videoSources[index],
  child: VideoFeedView(sources: videoSources),
)
Inheritance

Constructors

VideoPoolScope({Key? key, required VideoPoolConfig config, required PlayerAdapter adapterFactory(int id), required VideoSourceResolver sourceResolver, VideoPoolPlatform? platform, FilePreloadManager? filePreloadManager, DecoderBudget? decoderBudget, required Widget child})
Creates a VideoPoolScope.
const

Properties

adapterFactory → PlayerAdapter Function(int id)
Factory to create player adapter instances.
final
child → Widget
The widget below this scope in the tree.
final
config → VideoPoolConfig
Pool configuration.
final
decoderBudget → DecoderBudget?
Optional shared decoder budget for cooperative multi-pool.
final
filePreloadManager → FilePreloadManager?
Optional disk cache manager for preloading video data.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
platform → VideoPoolPlatform?
Platform interface for audio focus and device monitoring. If null, a default DeviceMonitor is created.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sourceResolver → VideoSourceResolver
Resolves a video index to its VideoSource.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<VideoPoolScope>
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, int wrapWidth = 65}) → 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