내 앱에 다음 코드가있는 알림이 있습니다.
//Notification Start
notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
int icon = R.drawable.n1;
CharSequence tickerText = "Call Blocker";
long when = System.currentTimeMillis(); //now
Notification notification = new Notification(icon, tickerText, when);
Intent notificationIntent = new Intent(context, Main.class);
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
Context context = getApplicationContext();
CharSequence title = "Call Blocker";
text = "Calls will be blocked while driving";
notification.setLatestEventInfo(context, title, text, contentIntent);
notification.flags |= Notification.FLAG_ONGOING_EVENT;
notification.flags |= Notification.FLAG_SHOW_LIGHTS;
notificationManager.notify(1, notification);
}
내 알림은 매우 잘 실행되지만 알림 센터에서 알림을 클릭하면 내 앱이 시작되지 않는다는 문제가 있습니다.
기본적으로 내 알림을 클릭하면 아무 일도 일어나지 않습니다! 알림을 클릭 한 후 기본 활동을 시작하려면 어떻게해야합니까? 감사.
답변
아래 코드를 참조하십시오. 나는 그것을 사용하고 있으며 내 HomeActivity를 여는 중입니다.
NotificationManager notificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(icon, message, when);
Intent notificationIntent = new Intent(context, HomeActivity.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
| Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent intent = PendingIntent.getActivity(context, 0,
notificationIntent, 0);
notification.setLatestEventInfo(context, title, message, intent);
notification.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, notification);
답변
다음은 알림을 빌드하기 위해 최신 버전 인 NotificationCompact.Builder 클래스를 사용하는 예입니다.
private void startNotification() {
Log.i("NextActivity", "startNotification");
// Sets an ID for the notification
int mNotificationId = 001;
// Build Notification , setOngoing keeps the notification always in status bar
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ldb)
.setContentTitle("Stop LDB")
.setContentText("Click to stop LDB")
.setOngoing(true);
// Create pending intent, mention the Activity which needs to be
//triggered when user clicks on notification(StopScript.class in this case)
PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, StopScript.class), PendingIntent.FLAG_UPDATE_CURRENT);
mBuilder.setContentIntent(contentIntent);
// Gets an instance of the NotificationManager service
NotificationManager mNotificationManager =
(NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
// Builds the notification and issues it.
mNotificationManager.notify(mNotificationId, mBuilder.build());
}
답변
간단한 알림의 전체 예제를 보려면 아래 코드를 사용하십시오.이 코드에서 알림을 클릭 한 후 응용 프로그램을 열 수 있으며 문제가 해결됩니다.
public class AndroidNotifications extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button notificationButton = (Button) findViewById(R.id.notificationButton);
notificationButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
// Notification Title and Message
Notification("Dipak Keshariya (Android Developer)",
"This is Message from Dipak Keshariya (Android Developer)");
}
}, 0);
}
});
}
// Notification Function
private void Notification(String notificationTitle,
String notificationMessage) {
NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
android.app.Notification notification = new android.app.Notification(
R.drawable.ic_launcher, "Message from Dipak Keshariya! (Android Developer)",
System.currentTimeMillis());
Intent notificationIntent = new Intent(this, AndroidNotifications.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
notificationIntent, 0);
notification.setLatestEventInfo(AndroidNotifications.this,
notificationTitle, notificationMessage, pendingIntent);
notificationManager.notify(10001, notification);
}
}
자세한 내용은 아래 링크를 참조하십시오.
답변
이 부분을 놓친 것 같습니다.
notification.contentIntent = pendingIntent;
이것을 추가하면 작동합니다.
답변
열린 활동에 대한 알림을 작성하려면 아래 코드를 사용하십시오. 그것은 나를 위해 작동합니다.
전체 코드
Intent myIntent = new Intent(context, DoSomething.class);
PendingIntent pendingIntent = PendingIntent.getActivity(
context,
0,
myIntent,
Intent.FLAG_ACTIVITY_NEW_TASK);
myNotification = new NotificationCompat.Builder(context)
.setContentTitle("Exercise of Notification!")
.setContentText("Do Something...")
.setTicker("Notification!")
.setWhen(System.currentTimeMillis())
.setContentIntent(pendingIntent)
.setDefaults(Notification.DEFAULT_SOUND)
.setAutoCancel(true)
.setSmallIcon(R.drawable.ic_launcher)
.build();
notificationManager =
(NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(MY_NOTIFICATION_ID, myNotification);
답변
이것을 사용하십시오 :
Notification mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_music)
.setContentTitle(songName).build();
mBuilder.contentIntent= PendingIntent.getActivity(this, 0,
new Intent(this, MainActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
contentIntent는 알림을 클릭했을 때 열리는 활동을 처리합니다.
답변
public void addNotification()
{
NotificationCompat.Builder mBuilder=new NotificationCompat.Builder(MainActivity.this);
mBuilder.setSmallIcon(R.drawable.email);
mBuilder.setContentTitle("Notification Alert, Click Me!");
mBuilder.setContentText("Hi,This notification for you let me check");
Intent notificationIntent = new Intent(this,MainActivity.class);
PendingIntent conPendingIntent = PendingIntent.getActivity(this,0,notificationIntent,PendingIntent.FLAG_UPDATE_CURRENT);
mBuilder.setContentIntent(conPendingIntent);
NotificationManager manager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
manager.notify(0,mBuilder.build());
Toast.makeText(MainActivity.this, "Notification", Toast.LENGTH_SHORT).show();
}