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2020-11-9(有序和无序广播)
阅读量:343 次
发布时间:2019-03-04

本文共 270 字,大约阅读时间需要 1 分钟。

如何区分有序和无序广播

接收到广播之后,在onReceive方法中调用abortbroadcast方法,如果没有异常,说明是有序广播,如果BroadcastReceiver trying to result during a non-ordered broadcast,有这个异常则说明是无序广播

接收的顺序 是否可以中断 发送的方法
有序广播 可以通过priority设置接收顺序 abortbroadcast();可以中断 sendOrderedbroadcast()
无序广播 大家一起收到 不可以中断 sendBroadCast()

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