Android Program to Demonstrate Ordered BroadCast

 Android Program to Demonstrate Ordered BroadCast

In this Tutorial Android Program to Demonstrate Ordered BroadCast follows The Example.

1.Main Activity.java:

import android.os.Bundle;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.ReceiverCallNotAllowedException;

import android.view.Menu;

import android.view.View;

import android.widget.Button;

 

public class MainActivity extends Activity {

 

    @Override

    protected void onCreate(Bundle savedInstanceState) {

               super.onCreate(savedInstanceState);

               setContentView(R.layout.activity_main);

               Button b1 = (Button) findViewById(R.id.button1);

               b1.setOnClickListener(new View.OnClickListener() {

                  @Override

                     public void onClick(View v) {

                         // TODO Auto-generated method stub

                           broadcastintent();

            }

        });

    }

 

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

                getMenuInflater().inflate(R.menu.main, menu);

                return true;

    }

 

    public void broadcastintent() {

                Intent intent = new Intent();

                intent.setAction("com.example.ordered_broadcast.OrderedBroadcast");

                sendOrderedBroadcast(intent, null, new BroadcastReceiver() {

                    @SuppressLint("NewApi")

                    @Override

                       public void onReceive(Context context, Intent intent) {

                              /*

                               * to capture result after all broadreceivers are finished

                               * executing

                               */

                      }

        }, null, Activity.RESULT_OK, null, null);

 

    }

 

}

2. MyReceiver1.java:

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.widget.Toast;

 

public class MyReceiver1 extends BroadcastReceiver{

 

    @Override

    public void onReceive(Context context, Intent intent) {

        // TODO Auto-generated method stub

                   Toast.makeText(context, "MyReceiver1 provoked", Toast.LENGTH_LONG).show();

    }

 

}

3. MyReceiver2.java:

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.widget.Toast;

 

public class MyReceiver2 extends BroadcastReceiver{

 

    @Override

    public void onReceive(Context context, Intent intent) {

        // TODO Auto-generated method stub

                  Toast.makeText(context, "MyReceiver2 provoked", Toast.LENGTH_LONG).show();

    }

 

}

4. Activity_Main.xml:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

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

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

 

    <Button

        android:id="@+id/button1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentBottom="true"

        android:layout_alignParentLeft="true"

        android:layout_alignParentRight="true"

        android:layout_marginBottom="186dp"

        android:text="Launch" />

 

</RelativeLayout>

5. Android Manifest.xml:

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

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.example.ordered_broadcast"

    android:versionCode="1"

    android:versionName="1.0" >

 

    <uses-sdk

        android:minSdkVersion="8"

        android:targetSdkVersion="17" />

 

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name="com.example.ordered_broadcast.MainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

 

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

 

        <receiver android:name=".MyReceiver1" >

            <intent-filter android:priority="1" >

                <action android:name="com.example.ordered_broadcast.OrderedBroadcast" />

            </intent-filter>

        </receiver>

        <receiver android:name=".MyReceiver2" >

            <intent-filter android:priority="2" >

                <action android:name="com.example.ordered_broadcast.OrderedBroadcast" />

            </intent-filter>

        </receiver>

    </application>

 

</manifest>