安卓监听是否有闹钟设置

暴富君

于 2020-05-15 17:52:59 发布

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本文链接：https://blog.youkuaiyun.com/XiaoMu_Mu/article/details/106147002

一、广播监听

private static final String CLOCK_STATE_ACTION = Intent.ACTION_ALARM_CHANGED;

IntentFilter simStateFilter = new IntentFilter();
simStateFilter.addAction(CLOCK_STATE_ACTION);
mContext.registerReceiver(simStateReceiver, simStateFilter);

private BroadcastReceiver simStateReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            boolean alarmSet = intent.getBooleanExtra("alarmSet", false);
            //alarmSet 为true就是有闹钟，为false就是一个闹钟都没有了
        }
}