In my app, when completing a task in async file, it shows a notification with this code
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent pIntent = PendingIntent.getActivity(context.getApplicationContext(), 0, new Intent(), 0);
Notification noti = new Notification.Builder(context)
.setContentTitle("Complete")
.setSmallIcon(R.drawable.ic_launcher)
.setContentIntent(pIntent)
.setAutoCancel(true)
.build();
notificationManager.notify(0, noti);
The problem is when I click the notification, nothing happens. Basically I want it so that, if the app is already open and the user clicks the notification, then nothing should open. If the app is not open (which means its still running but minimized) then I want it to open the app, like maximize it.
Does anyone know how to do this?
Thanks
You need an Intent, sample code:
NotificationManager notificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(icon, message, when);
Intent notificationIntent = new Intent(context, MainActivity.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);
This will open your MainActivity
Related
I just started working with notifications and now I'm trying to remove the notification and launch the app once the notification has been tapped in the notificationcenter.
I tried to work with the following code:
import android.app.NotificationManager;
public class ExpandNotification {
private int NOTIFICATION = 546;
private NotificationManager mNM;
public void onCreate() {
mNM.cancel(NOTIFICATION);
setContentView(R.layout.activity_on);
//Toast.makeText(this, "stopped service", Toast.LENGTH_SHORT).show();
}
I think this code executes the other class when tapped?
PendingIntent contentIntent = PendingIntent.getActivity(this, REQUEST_CODE, new Intent(this, ExpandNotification.class), 0);
However the notification doesn't go away, nor does the application launch.
But I'm able to swipe it to left or right to remove it but that's not what I want..
To get the same effect using Notification.Builder or NotificationCompat.Builder call setAutoCancel(true) on the Builder instance.
Use the flag Notification.FLAG_AUTO_CANCEL
Notification notification = new Notification(icon, tickerText, when);
notification.setLatestEventInfo(context, contentTitle, contentText, pendingIntent);
// Cancel the notification after its selected
notification.flags |= Notification.FLAG_AUTO_CANCEL;
and to launch the app:
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
// Create a new intent which will be fired if you click on the notification
Intent intent = new Intent(context, App.class);
// Attach the intent to a pending intent
PendingIntent pendingIntent = PendingIntent.getActivity(context, intent_id, intent, PendingIntent.FLAG_UPDATE_CURRENT);
This answer is too much late but specially i write following solution because notification constructor become deprecated so use notification using builder , like following :
**.setAutoCancel(true)** is used to remove notification on click
and entire notification is like follwoing :
private void makeNotification(String title,String msg){
Intent resultIntent = new Intent(this, MasterActivity.class);
PendingIntent resultPendingIntent =
PendingIntent.getActivity(
this,
0,
resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT
);
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setContentIntent(resultPendingIntent)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle(title)
.setAutoCancel(true)
.setContentText(msg);
int mNotificationId = 001;
NotificationManager mNotifyMgr =
(NotificationManager) getSystemService(NOTIFICATION_SERVICE);
mNotifyMgr.notify(mNotificationId, mBuilder.build());
}
Calling this method with title and message you get perfect notification.
You can directly add .setAutoCancel(true) this line into your code in order to remove notification on click.
This must be added in your builder variable.
Example:
mBuilder = new NotificationCompat.Builder(mContext);
mBuilder.setSmallIcon(R.mipmap.ic_launcher);
mBuilder.setContentTitle("Notification")
.setContentText("Hello")
.setSound(Settings.System.DEFAULT_NOTIFICATION_URI)
.setAutoCancel(true)
.setContentIntent(pendingIntent);
Best & simple way is set builder.setAutoCancel(true) it's cancel your notification after clicking on notification. I hope this code help you.
Builder for notification
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setSmallIcon(android.R.drawable.btn_star);
builder.setContentTitle("This is title of notification");
builder.setContentText("This is a notification Text");
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
For open an activity on clicking notification
Intent intent = new Intent(Broadcastdemo.this, ThreadDemo.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 113,intent, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pendingIntent);
builder.setAutoCancel(true);
Show bulder in notification
NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
manager.notify(114, builder.build());
Complete code for show a notification with icon, image, title, description, auto cancel and on click open an activity
public void ShowIntentNotification(View v)
{
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setSmallIcon(android.R.drawable.btn_star);
builder.setContentTitle("This is title of notification");
builder.setContentText("This is a notification Text");
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
Intent intent = new Intent(Broadcastdemo.this, ThreadDemo.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 113,intent, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pendingIntent);
builder.setAutoCancel(true);
NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
manager.notify(114, builder.build());
}
For my it was that
.setPriority(Notification.PRIORITY_HIGH);
that was causing the notification to not clear after click... make sure you use:
.setPriority(Notification.PRIORITY_DEFAULT);
And .setAutoCancel(true) should work.
I have create an application to run connect to HC-06 module.and also there is brodcastlistener which listen to specific SMS and generate notification from my app.when I clicked the notification then it should load application activity.But my app always run while connect to bluetooth.But when click on notification i want to start an activity in same application .how could I do this??
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);
I am sending a status bar notification in my application. Always appearing the 1st notification ,when i send my second(subsequent) notification it does not get updated and always show the first one. I am a new bee to Android , please help me to isolate the issue.
My code goes as below
//create notification manager
NotificationManager mManager = (NotificationManager) this.getApplicationContext().getSystemService(this.getApplicationContext().NOTIFICATION_SERVICE);
//create notifcation
Notification notification = new Notification(R.drawable.ic_launcher,"My App", System.currentTimeMillis());
Intent intent1 = new Intent(this.getApplicationContext(),SaveTask.class);
notification.flags |= Notification.FLAG_AUTO_CANCEL;
PendingIntent pendingNotificationIntent = PendingIntent.getActivity( this.getApplicationContext(),0, intent1, PendingIntent.FLAG_UPDATE_CURRENT);
notification.setLatestEventInfo(this.getApplicationContext(), "New Msg","First message", pendingNotificationIntent);
mManager.notify(0, notification);
First of all you should start using Notification.Builder rather than directly create a new instance of Notification class
Here is what it should look using NotificationBuilder:
//create notification manager
NotificationManager mManager = (NotificationManager) this.getApplicationContext().getSystemService(this.getApplicationContext().NOTIFICATION_SERVICE);
Intent intent1 = new Intent(this.getApplicationContext(),MyActivity.class);
PendingIntent pendingNotificationIntent = PendingIntent.getActivity( this.getApplicationContext(),0, intent1, PendingIntent.FLAG_UPDATE_CURRENT);
Notification notification = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_launcher)
.setTicker("My App")
.setContentIntent(pendingNotificationIntent)
.setContentTitle("New Msg")
.setContentText("First message")
.build();
notification.flags |= Notification.FLAG_AUTO_CANCEL;
mManager.notify(98038, notification);
I want to close the notification when the user selects the notification.This is my code that i am using to show the notification to the user.I am using this in GCM (Google Cloud Messaging)
private NotificationManager mNotificationManager;
NotificationCompat.Builder builder;
mNotificationManager = (NotificationManager)
this.getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, DemoActivity.class), 0);
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_stat_gcm)
.setContentTitle(" Notification")
.setStyle(new NotificationCompat.BigTextStyle()
.bigText(msg))
.setContentText(msg.toString());
mBuilder.build().flags = Notification.FLAG_AUTO_CANCEL;
Uri notificationSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
mBuilder.setSound(notificationSound);
mBuilder.setContentIntent(contentIntent);
mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
But this is not working fine for me when i am selecting the notification it is opening the activity but it is not closing the notifications .Please suggest me what went wrong in this
Try
mNotificationManager = (NotificationManager)
this.getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.cancel(NOTIFICATION_ID); // use this to cancel notification
Or you can try
mBuilder.setAutoCancel(true); //so the notification is automatically canceled when the user clicks it in the panel
Just remove these lines :
PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, DemoActivity.class), 0);
And
mBuilder.setContentIntent(contentIntent);
Use setAutoCancel (boolean autoCancel)
Setting this flag will make it so the notification is automatically canceled when the user clicks it in the panel. The PendingIntent set with setDeleteIntent(PendingIntent) will be broadcast when the notification is canceled.
Reference:
http://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder.html#setAutoCancel(boolean)
Notification notification = new Notification(
YOUR_DRAWABLE_RESOURCE, "Message",
System.currentTimeMillis());
notification.flags = Notification.FLAG_AUTO_CANCEL;
You can use the FLAG_AUTO_CANCEL to cancel notfication when selected.
I just started working with notifications and now I'm trying to remove the notification and launch the app once the notification has been tapped in the notificationcenter.
I tried to work with the following code:
import android.app.NotificationManager;
public class ExpandNotification {
private int NOTIFICATION = 546;
private NotificationManager mNM;
public void onCreate() {
mNM.cancel(NOTIFICATION);
setContentView(R.layout.activity_on);
//Toast.makeText(this, "stopped service", Toast.LENGTH_SHORT).show();
}
I think this code executes the other class when tapped?
PendingIntent contentIntent = PendingIntent.getActivity(this, REQUEST_CODE, new Intent(this, ExpandNotification.class), 0);
However the notification doesn't go away, nor does the application launch.
But I'm able to swipe it to left or right to remove it but that's not what I want..
To get the same effect using Notification.Builder or NotificationCompat.Builder call setAutoCancel(true) on the Builder instance.
Use the flag Notification.FLAG_AUTO_CANCEL
Notification notification = new Notification(icon, tickerText, when);
notification.setLatestEventInfo(context, contentTitle, contentText, pendingIntent);
// Cancel the notification after its selected
notification.flags |= Notification.FLAG_AUTO_CANCEL;
and to launch the app:
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
// Create a new intent which will be fired if you click on the notification
Intent intent = new Intent(context, App.class);
// Attach the intent to a pending intent
PendingIntent pendingIntent = PendingIntent.getActivity(context, intent_id, intent, PendingIntent.FLAG_UPDATE_CURRENT);
This answer is too much late but specially i write following solution because notification constructor become deprecated so use notification using builder , like following :
**.setAutoCancel(true)** is used to remove notification on click
and entire notification is like follwoing :
private void makeNotification(String title,String msg){
Intent resultIntent = new Intent(this, MasterActivity.class);
PendingIntent resultPendingIntent =
PendingIntent.getActivity(
this,
0,
resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT
);
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setContentIntent(resultPendingIntent)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle(title)
.setAutoCancel(true)
.setContentText(msg);
int mNotificationId = 001;
NotificationManager mNotifyMgr =
(NotificationManager) getSystemService(NOTIFICATION_SERVICE);
mNotifyMgr.notify(mNotificationId, mBuilder.build());
}
Calling this method with title and message you get perfect notification.
You can directly add .setAutoCancel(true) this line into your code in order to remove notification on click.
This must be added in your builder variable.
Example:
mBuilder = new NotificationCompat.Builder(mContext);
mBuilder.setSmallIcon(R.mipmap.ic_launcher);
mBuilder.setContentTitle("Notification")
.setContentText("Hello")
.setSound(Settings.System.DEFAULT_NOTIFICATION_URI)
.setAutoCancel(true)
.setContentIntent(pendingIntent);
Best & simple way is set builder.setAutoCancel(true) it's cancel your notification after clicking on notification. I hope this code help you.
Builder for notification
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setSmallIcon(android.R.drawable.btn_star);
builder.setContentTitle("This is title of notification");
builder.setContentText("This is a notification Text");
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
For open an activity on clicking notification
Intent intent = new Intent(Broadcastdemo.this, ThreadDemo.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 113,intent, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pendingIntent);
builder.setAutoCancel(true);
Show bulder in notification
NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
manager.notify(114, builder.build());
Complete code for show a notification with icon, image, title, description, auto cancel and on click open an activity
public void ShowIntentNotification(View v)
{
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setSmallIcon(android.R.drawable.btn_star);
builder.setContentTitle("This is title of notification");
builder.setContentText("This is a notification Text");
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
Intent intent = new Intent(Broadcastdemo.this, ThreadDemo.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 113,intent, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pendingIntent);
builder.setAutoCancel(true);
NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
manager.notify(114, builder.build());
}
For my it was that
.setPriority(Notification.PRIORITY_HIGH);
that was causing the notification to not clear after click... make sure you use:
.setPriority(Notification.PRIORITY_DEFAULT);
And .setAutoCancel(true) should work.