SIMPLE PROGRAMME ON PENDINGINTENT IN ANDROID

 PendingintentActivity.java

package com.mypendingintent;

import android.app.Activity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class PendingintentActivity extends Activity {
    /** Called when the activity is first created. */
    EditText et1;
    Button b1;
    String s1;
    long t1, t2;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        et1 = (EditText) findViewById(R.id.editText1);
        b1 = (Button) findViewById(R.id.button1);
    }

    public void start(View v) {
         AlarmManager am=(AlarmManager)getSystemService(Context.ALARM_SERVICE);
         s1=et1.getText().toString();
         t1=Integer.parseInt(s1);
         long t2=System.currentTimeMillis()+(t1*1000);
         Intent i=new Intent(this,Next2.class);
         PendingIntent pi=PendingIntent.getBroadcast(getBaseContext(), 0, i, 0);
         am.set(AlarmManager.RTC_WAKEUP, t2, pi);
         Toast.makeText(getBaseContext(), "alarm ready", 2000).show();
        
    }
}

Next2,java

package com.mypendingintent;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;


public class Next2 extends BroadcastReceiver{
    @Override
    public void onReceive(Context context, Intent intent) {
        Toast.makeText(context,"alarm mogindi",3000).show();
   
       
    }

}


Manifest.xml


<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.mypendingintent"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="10" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <activity
            android:name=".PendingintentActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".Next2"></activity>
    </application>

</manifest>