如何打开活动页面片段,当presse吗

Question

我有PushNotificationService onMes和我的方法

如果我在程序中,一个通知来自

但是，当程序关闭时，当我在后台单击通知时，它不会转到我想要的页面，而只会转到主页。

我想当ı点击notifi开放活动

public class PushNotificationService extends FirebaseMessagingService {

 private NotificationCompat.Builder builder;

@SuppressLint("NewApi")
@Override
public void onMessageReceived(@NonNull RemoteMessage message) {

    String baslik = message.getNotification().getTitle();
    String icerik = message.getNotification().getBody();
    durumaBagli(baslik,icerik);
    
}
private void durumaBagli(String baslik, String icerik) {

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    Intent intent = new Intent(this,BildirimGonder.class);

     PendingIntent pendingIntent = PendingIntent
            .getActivity(this,1,intent,
                    PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O){

        String kanalid = "kanalId";
        String kanalAd = "kanalAd";
        String kanalTanim = "kanalTanim";

        int kanalOnceligi = NotificationManager.IMPORTANCE_HIGH;

        NotificationChannel kanal = notificationManager.getNotificationChannel(kanalid);

        if (kanal == null){
            kanal = new NotificationChannel(kanalid,kanalAd,kanalOnceligi);
            kanal.setDescription(kanalTanim);
            notificationManager.createNotificationChannel(kanal);
        }

        builder = new NotificationCompat.Builder(this,kanalid);
        builder.setContentTitle(baslik);
        builder.setContentText(icerik);
        builder.setSmallIcon(R.drawable.gurpinarlogom);
        builder.setAutoCancel(true);
        builder.setContentIntent(pendingIntent);
    }else {
        builder = new NotificationCompat.Builder(getApplicationContext());
        builder.setContentTitle(baslik);
        builder.setContentText(icerik);
        builder.setSmallIcon(R.drawable.gurpinarlogom);
        builder.setAutoCancel(true);
        builder.setContentIntent(pendingIntent);
        builder.setPriority(Notification.PRIORITY_HIGH);
    }

    notificationManager.notify(1,builder.build());
}

}

我的主要活动

public class MainActivity extends AppCompatActivity {

private BottomNavigationView bottomNav;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
                 
    bottomNav = findViewById(R.id.bottomNav);
    NavHostFragment navHostFragment = (NavHostFragment) getSupportFragmentManager()
            .findFragmentById(R.id.nav_host_fragment);
    NavigationUI.setupWithNavController(bottomNav, navHostFragment.getNavController());
    getSupportActionBar().setBackgroundDrawable(new ColorDrawable(Color.parseColor("#01A2D6")));
}
public void setActionBarTitle(String title) {
    getSupportActionBar().setTitle(title);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.toolbar_menu, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
    switch (item.getItemId()) {
        case R.id.action_iletisim:
            Intent mesajGonder = new Intent(getApplicationContext(), MesajGonder.class);
            startActivity(mesajGonder);
            Toast.makeText(this, "İletişim sayfası", Toast.LENGTH_SHORT).show();
            return true;
        default:
            return super.onOptionsItemSelected(item);
    }
}

}

这是我的密码

Answer 1

像这样把这面旗放在你的意图上:意图。setFlags(Intent。FLAG_ACTIVITY_NEW_TASK |意向。旗标_活动_清除_任务)；