[英]Android: How can I use ringtone.stop in activity by click button
I have Mybroadcastreceiver and when rintone is play stopAlarm.java page is shown If button is pressed i want to use stop ringtone.我有 Mybroadcastreceiver 并且当 rintone 播放 stopAlarm.java 页面显示如果按下按钮我想使用停止铃声。 How can I use r.stop() in my stopAlarm.java如何在我的 stopAlarm.java 中使用 r.stop()
public class MyBroadcastReceiver extends BroadcastReceiver {
public static final String NOTIFICATION_CHANNEL_ID = "10001" ;
private final static String default_notification_channel_id = "default" ;
@Override
public void onReceive(Context context, Intent intent) {
Uri notificationsound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
Ringtone r = RingtoneManager.getRingtone(context,notificationsound);
r.play();
Intent i = new Intent(context,stopAlarm.class);
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
}
public class stopAlarm extends AppCompatActivity {公共 class stopAlarm 扩展 AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_stop_alarm);
Button stop = (Button)findViewById(R.id.stopAlarm);
stop.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//////////How can I get r
}
});
}
} }
public class stopAlarm extends AppCompatActivity {
Ringtone r;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_stop_alarm);
Button stop = (Button)findViewById(R.id.stopAlarm);
stop.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
r.stop();
}
});
}
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