linphone-KeepAliveReceiver.java文件分析

说明

Purpose of this receiver is to disable keep alives when screen is off

解释

这个接收器的目的是屏幕关闭的时候进行保活。<—翻译的准确性，等更加深刻的分析源码时更正，或者读者自己在下面评论也可以。

介绍

此类为接收器，接收外部传来的广播。

KeepAliveReceiver.java

/*
 * Purpose of this receiver is to disable keep alives when screen is off
 * */
public class KeepAliveReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {

        if (!LinphoneService.isReady()) {
            Log.i("Keep alive broadcast received while Linphone service not ready");
            return;
        } else {
            if (intent.getAction().equalsIgnoreCase(Intent.ACTION_SCREEN_ON)) {
                LinphoneManager.getLc().enableKeepAlive(true);
            } else if (intent.getAction().equalsIgnoreCase(Intent.ACTION_SCREEN_OFF)) {
                LinphoneManager.getLc().enableKeepAlive(false);
            }
        }

    }

}