从另一项活动振铃停止报警器 - 机器人 [英] stop alarm from ringing in another activity - android
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问题描述
谁能教我如何从我的code振铃停止报警。就是我从另一个活动停止报警的正确方法吗？因为，截至目前，警报只是不断即使我已经pressed的释放按钮振铃。
alertDialogBuilder.setTitle（报警）; alertDialogBuilder
.setMessage（停止报警）
.setCancelable（假）
.setPositiveButton（辞退，新DialogInterface.OnClickListener（）{
公共无效的onClick（DialogInterface对话，诠释的id）{
eReceiver =新EAlarmReceiver（）;
铃声R = eReceiver.ringAlarm（背景）;
r.stop（）;
Toast.makeText（context.getApplicationContext（），报警停止，Toast.LENGTH_LONG）.show（）;
意图openInterface =新意图（proj.receiver.RECEIVERINTERFACE）;
openInterface.addFlags（Intent.FLAG_ACTIVITY_NEW_TASK）;
context.startActivity（openInterface）;
}
}）;
//创建警报对话框
AlertDialog alertDialog = alertDialogBuilder.create（）;
// 展示下
alertDialog.show（）;
} //结束的OnCreate（）
下面是我启动报警
公共无效的onReceive（上下文的背景下，意图意图）{
// TODO自动生成方法存根
捆绑包= intent.getExtras（）;
[对象] pdusObj =（对象[]）bundle.get（的PDU）;
SmsMessage [] =邮件新SmsMessage [pdusObj.length]
的for（int i = 0; I＆LT; pdusObj.length;我++）
{
消息[I] = SmsMessage.createFromPdu（（字节[]）
pdusObj [I]）;
发送邮件= [I] .getOriginatingAddress（）;
} 对于（SmsMessage消息：消息）{
如果（msg.getMessageBody（）。包含（firealert））{
ringAlarm（上下文）;
意图openStopAlarm =新意图（proj.receiver.STOPALARM）;
openStopAlarm.addFlags（Intent.FLAG_ACTIVITY_NEW_TASK）;
context.startActivity（openStopAlarm）; }//万一
} //结束了
} //结束的onReceive公共铃声ringAlarm（上下文的背景下）
{
乌里警报= RingtoneManager.getDefaultUri（RingtoneManager.TYPE_ALARM）;
如果（警告== NULL）{
//警报为null，使用备份
警报= RingtoneManager.getDefaultUri（RingtoneManager.TYPE_NOTIFICATION）;
如果（警告== NULL）{//我看不出这个不断被空（总是有一个默认的通知），但只是柜面
//警报备份为空，用第二个备份
警报= RingtoneManager.getDefaultUri（RingtoneManager.TYPE_RINGTONE）;
}
}
铃声R = RingtoneManager.getRingtone（context.getApplicationContext（），警告）;
AudioManager audioManager =（AudioManager）context.getSystemService（Context.AUDIO_SERVICE）;
INT maxVolumeAlarm = audioManager.getStreamMaxVolume（AudioManager.STREAM_ALARM）;
// INT maxVolumeRing = audioManager.getStreamMaxVolume（AudioManager.STREAM_RING）;
audioManager.setStreamVolume（AudioManager.STREAM_ALARM，maxVolumeAlarm，AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE）;
//audioManager.setStreamVolume(AudioManager.STREAM_RING，maxVolumeRing，AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE）;
r.play（）;
Toast.makeText（context.getApplicationContext（），报警开始，Toast.LENGTH_LONG）.show（）;
返回ř;
}
//结束ringAlarm（）
解决方案
这在的BroadcastReceiver声明的铃声 - [R 价值是不一样的，你在定义的你的活动，你必须做，使R参数有更多的范围，在应用程序中的内容：
您可以定义的R参数为
静态铃声;
在你的广播接收器，然后在的onReceive（）方法将值分配给它，然后调用该变量从您的活动刚刚宣布新的R变量波纹管：
铃声R = yourpackge.Your_BroadcastReceiver_Class.r
然后调用
r.stop（）;
Can someone teach me on how to stop the alarm from ringing in my code. Is what I have the right way of stopping the alarm from another activity? Because, as of now, the alarm just keeps on ringing even after I've pressed the dismiss button.
alertDialogBuilder.setTitle("Alarm");
alertDialogBuilder
.setMessage("Stop Alarm")
.setCancelable(false)
.setPositiveButton("Dismiss",new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int id) {
eReceiver = new EAlarmReceiver();
Ringtone r = eReceiver.ringAlarm(context);
r.stop();
Toast.makeText(context.getApplicationContext(), "Alarm Stopped", Toast.LENGTH_LONG).show();
Intent openInterface = new Intent("proj.receiver.RECEIVERINTERFACE");
openInterface.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(openInterface);
}
});
// create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
}// end oncreate()
Here is where I start the alarm
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
Bundle bundle = intent.getExtras();
Object[] pdusObj = (Object[]) bundle.get("pdus");
SmsMessage[] messages = new SmsMessage[pdusObj.length];
for (int i = 0; i<pdusObj.length; i++)
{
messages[i] = SmsMessage.createFromPdu ((byte[])
pdusObj[i]);
sender = messages[i].getOriginatingAddress();
}
for (SmsMessage msg : messages) {
if (msg.getMessageBody().contains("firealert")) {
ringAlarm(context);
Intent openStopAlarm = new Intent("proj.receiver.STOPALARM");
openStopAlarm.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(openStopAlarm);
}//end if
}//end for
}// end onreceive
public Ringtone ringAlarm(Context context)
{
Uri alert = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);
if(alert == null){
// alert is null, using backup
alert = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
if(alert == null){ // I can't see this ever being null (as always have a default notification) but just incase
// alert backup is null, using 2nd backup
alert = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
}
}
Ringtone r = RingtoneManager.getRingtone(context.getApplicationContext(), alert);
AudioManager audioManager = (AudioManager)context.getSystemService(Context.AUDIO_SERVICE);
int maxVolumeAlarm = audioManager.getStreamMaxVolume(AudioManager.STREAM_ALARM);
//int maxVolumeRing = audioManager.getStreamMaxVolume(AudioManager.STREAM_RING);
audioManager.setStreamVolume(AudioManager.STREAM_ALARM, maxVolumeAlarm,AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
//audioManager.setStreamVolume(AudioManager.STREAM_RING, maxVolumeRing,AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
r.play();
Toast.makeText(context.getApplicationContext(), "alarm started", Toast.LENGTH_LONG).show();
return r;
}
//end ringAlarm()
解决方案
the Ringtone r value that declared in the BroadcastReceiver is not the same as the one that you defined in your Activity, you have to do the something that make the r variable has more scope in your application:
you can defined the r variable as
static Ringtone;
in your broadcastreceiver and then assign value to it in onReceive() method, then to call that variable from your activity just declare new r variable as bellow:
Ringtone r=yourpackge.Your_BroadcastReceiver_Class.r
then call
r.stop();
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