MultiSourcePolicy class

控制 source 初始化失败时是否自动尝试下一条优先级线路； 希望错误直接抛到 UI 时用 MultiSourcePolicy.manual。

Annotations

• @immutable

Constructors

MultiSourcePolicy.autoFailover({int maxAttempts})

默认策略：失败后自动尝试下一条线路，maxAttempts 为首次失败后 额外尝试的条数（默认 1）。

const

factory

MultiSourcePolicy.manual()

关闭自动 failover；init 错误直接抛到 UI。

const

factory

Properties

enabled → bool

是否启用自动 failover。

final

hashCode → int

The hash code for this object.

no setter, inherited

maxAttempts → int

首次失败后额外尝试的最大线路条数；manual 时恒为 0。

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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