[英]When a notification's clicked, open an activity
我的代码:
public class OnAlarmReceive extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent)
{
CharSequence title = "Hello";
CharSequence message = "la!";
NotificationManager notificationManager;
notificationManager = (NotificationManager) context.getSystemService("notification");
Notification notification;
notification = new Notification(com.example.pack.R.drawable.ic_launcher, "test", System.currentTimeMillis());
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, null, 0);
notification.setLatestEventInfo(context, title, message, pendingIntent);
notificationManager.notify(1010, notification);
}
}
我使用Alarmmanager进行接收,当用户单击通知时如何打开活动?
您需要更改PendingIntent的声明:
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, null, 0);
用类似这样的内容描述启动您要启动的活动的意图(相应地更改第三个参数)
PendingIntent pendingIntent = PendingIntent.getActivity(context, (int) System.currentTimeMillis(), new Intent(this, YourAppClass.class), 0);
我的应用程序中有此消息,用于我的应用程序收到Alarmmanager的唤醒电话时
public class OnAlarmReceiver extends BroadcastReceiver {
private static final String TAG = ComponentInfo.class.getCanonicalName();
@Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG, "Received wake up from alarm manager.");
long rowid = intent.getExtras().getLong(RemindersDbAdapter.KEY_ROWID);
WakeReminderIntentService.acquireStaticLock(context);
Intent i = new Intent(context, ReminderService.class);
i.putExtra(RemindersDbAdapter.KEY_ROWID, rowid);
context.startService(i);
Strings.xml
<!-- Notification Bar -->
<string name="notify_new_task_message">Wake up!</string>
<string name="notify_new_task_title">Wake up! reminder</string>
Wakereminderintentservice是我必须唤醒电话的另一个Java文件。
ReminderService.java
public class ReminderService extends WakeReminderIntentService {
public ReminderService() {
super("ReminderService");
}
@Override
void doReminderWork(Intent intent) {
Log.d("ReminderService", "Doing work.");
Long rowId = intent.getExtras().getLong(RemindersDbAdapter.KEY_ROWID);
NotificationManager mgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
Intent notificationIntent = new Intent(this, ReminderEditActivity.class);
notificationIntent.putExtra(RemindersDbAdapter.KEY_ROWID, rowId);
PendingIntent pi = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_ONE_SHOT);
Notification note=new Notification(android.R.drawable.stat_sys_warning, getString(R.string.notify_new_task_message), System.currentTimeMillis());
note.setLatestEventInfo(this, getString(R.string.notify_new_task_title), getString(R.string.notify_new_task_message), pi);
note.defaults |= Notification.DEFAULT_SOUND;
note.flags |= Notification.FLAG_AUTO_CANCEL;
// An issue could occur if user ever enters over 2,147,483,647 tasks. (Max int value).
// I highly doubt this will ever happen. But is good to note.
int id = (int)((long)rowId);
mgr.notify(id, note);
}
}
希望以上任何代码对您有所帮助。
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