Push Notification Device To Device (Android studio + Firebase)

Push Notification Device To Device

(Android studio + Firebase)

Git Link

Tasks Done

• Trigger Notification within the android device
• Send Notification to Another Device
• Daily Notification Using AlarmManager

Trigger Notification within the android device

Add Dependencies

dependencies {

...

compile "com.android.support:support-v4:24.1.1"

}

Add a  button

<Button

  android:id="@+id/notification_Self"

  android:layout_width="wrap_content"

  android:layout_height="wrap_content"

  android:layout_centerInParent="true"

  android:layout_marginStart="8dp"

  android:layout_marginTop="8dp"

  android:layout_marginEnd="8dp"

  android:layout_marginBottom="8dp"

  android:text="Self Notification"

  app:layout_constraintBottom_toBottomOf="parent"

  app:layout_constraintEnd_toEndOf="parent"

  app:layout_constraintStart_toStartOf="parent"

  app:layout_constraintTop_toTopOf="parent"

  app:layout_constraintVertical_bias="0.624" />

Code For Custom Notification

<?xml version="1.0" encoding="utf-8"?>

<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"

  xmlns:app="http://schemas.android.com/apk/res-auto"

  xmlns:tools="http://schemas.android.com/tools"

  android:layout_width="match_parent"

  android:layout_height="match_parent"

  tools:context=".notificationview">

  <TextView

      android:id="@+id/lbltitle"

      android:layout_width="wrap_content"

      android:layout_height="wrap_content"

      android:text="t" />

  <TextView

      android:id="@+id/lbltext"

      android:layout_width="wrap_content"

      android:layout_height="wrap_content"

      android:layout_below="@+id/lbltitle"

      android:text="t" />

  <TextView

      android:id="@+id/title"

      android:layout_width="wrap_content"

      android:layout_height="wrap_content"

      android:layout_toRightOf="@+id/lbltitle" />

  <TextView

      android:id="@+id/text"

      android:layout_width="wrap_content"

      android:layout_height="wrap_content"

      android:layout_below="@+id/title"

      android:layout_toRightOf="@+id/lbltext" />

</android.support.constraint.ConstraintLayout>

MainActivity.java

notifySelf.setOnClickListener(new View.OnClickListener() {

  public void onClick(View arg0) {

      Notification();

  }

});

public void Notification () {

          // Set Notification Title

          String strtitle = "TEST";

          // Set Notification Text

          String strtext = "TestPush";

          // Open NotificationView Class on Notification Click

          Intent intent = new Intent(this, notificationview.class);

          // Send data to NotificationView Class

          intent.putExtra("TEST", strtitle);

          intent.putExtra("You have Completed Succesfully", strtext);

          // Open NotificationView.java Activity

          PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent,

                  PendingIntent.FLAG_UPDATE_CURRENT);

          //Create Notification using NotificationCompat.Builder

          NotificationCompat.Builder builder = new NotificationCompat.Builder(this)

                  // Set Icon

                  .setSmallIcon(R.drawable.ic_stat_ic_notification)

                  // Set Ticker Message

                  .setTicker("s")

                  // Set Title

                  .setContentTitle("TEST")

                  // Set Text

                  .setContentText("Your Test is Completed")

//                    // Add an Action Button below Notification

//                    .addAction(R.drawable.ic_stat_ic_notification, "Action Button", pIntent)

//                    // Set PendingIntent into Notification

//                    .setContentIntent(pIntent)

                  // Dismiss Notification

                  .setAutoCancel(true);

          // Create Notification Manager

          NotificationManager notificationmanager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

          // Build Notification with Notification Manager

          notificationmanager.notify(0, builder.build());

      }

New class for custom notification

public class notificationview extends AppCompatActivity {

  String title;

  String text;

  TextView txttitle;

  TextView txttext;

  @Override

  protected void onCreate(Bundle savedInstanceState) {

      super.onCreate(savedInstanceState);

      setContentView(R.layout.activity_notificationview);

      // Create Notification Manager

      NotificationManager notificationmanager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

      // Dismiss Notification

      notificationmanager.cancel(0);

      // Retrive the data from MainActivity.java

      Intent i = getIntent();

      title = i.getStringExtra("title");

      text = i.getStringExtra("text");

      // Locate the TextView

      txttitle = (TextView) findViewById(R.id.title);

      txttext = (TextView) findViewById(R.id.text);

      // Set the data into TextView

      txttitle.setText(title);

      txttext.setText(text);

  }

Send Notification to Another Device ( To Implement In Real Time)

• First we have to get the device token id when their login to our app.
• Store the device id in our own server database.
• When we want to send notification to another device get their device id from our server first
• And Send the device id and message to  firebase API with firebase secret key
• ,Then firebase will send it to the particular user using the device id

 

Daily Notification Using AlarmManager ( To Implement In Real Time)

• Need to show Notification to current User (Updated or Deleted Notification)
• In this case we have to keep the notification message in Strings.xml.
• Wherever we want the notification(Deleted / Updated) we can trigger the notification by the required string.
• If we want to store the notification history, We can store it in our server database. Here no need to call the firebase API.