PlayerStrategy class abstract

播放器策略接口

定义策略的生命周期合约。策略只观察播放器状态，不直接控制播放行为。 当需要协调多个状态信号、维护内部计时/计数、并在视频切换时重置时， 应使用策略而非直接监听单个 ValueNotifier。

Player strategy interface.

Defines the lifecycle contract for strategies. Strategies only observe player state and do not directly control playback behavior.

Implementers

Constructors

PlayerStrategy()

Properties

hashCode → int
The hash code for this object.
no setterinherited
isActive ↔ bool
策略是否处于活跃状态（onStart 之后、onStop 之前）
getter/setter pair
name → String
策略唯一标识，用于注册/注销和调试日志
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onReset() → void
视频切换时重置内部状态（保持策略活跃）
onStart(AliPlayerWidgetController controller) → void
策略启动，订阅感兴趣的状态变化
onStop() → void
策略停止，释放资源并取消所有订阅
toString() → String
A string representation of this object.
inherited

Operators

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