Issues in implementing notification to calender in android - android-layout

Question

hiii
I am new to to android.I have created a calender where I am able to set alarm.
But the problem is I am unable to receive any message i.e if i set an alarm of 2.30pm,A message should appear that alarm received.I am not receiving this message ..Please suggest..
Please help
Here is the code...
alarm.java
package com.example.notificationalarm;
import java.util.Calendar;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.TimePickerDialog;
import android.app.TimePickerDialog.OnTimeSetListener;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.TimePicker;
public class Alarm extends ActionBarActivity
{
TimePicker myTimePicker;
Button buttonstartSetDialog;
TextView textAlarmPrompt;
TimePickerDialog timePickerDialog;
final static int RQS_1 = 1;
/** Called when the activity is first created. */
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.alarm);
textAlarmPrompt=(TextView)findViewById(R.id.alarm);
buttonstartSetDialog = (Button)findViewById(R.id.startSetDialog);
buttonstartSetDialog.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v)
{
textAlarmPrompt.setText("");
openTimePickerDialog(false);
}
});
}
private void openTimePickerDialog(boolean is24r){
Calendar calendar = Calendar.getInstance();
timePickerDialog = new TimePickerDialog(
Alarm.this,
onTimeSetListener,
calendar.get(Calendar.HOUR_OF_DAY),
calendar.get(Calendar.MINUTE),
is24r);
timePickerDialog.setTitle("Set Alarm Time");
timePickerDialog.show();
}
OnTimeSetListener onTimeSetListener= new OnTimeSetListener(){
#Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
Calendar calNow = Calendar.getInstance();
Calendar calSet = (Calendar) calNow.clone();
calSet.set(Calendar.HOUR_OF_DAY, hourOfDay);
calSet.set(Calendar.MINUTE, minute);
calSet.set(Calendar.SECOND, 0);
calSet.set(Calendar.MILLISECOND, 0);
if(calSet.compareTo(calNow) <= 0){
//Today Set time passed, count to tomorrow
calSet.add(Calendar.DATE, 1);
}
setAlarm(calSet);
}};
private void setAlarm(Calendar targetCal){
textAlarmPrompt.setText(
"\n\n***\n"
+ "Alarm is set# " + targetCal.getTime() + "\n"
+ "***\n");
Intent intent = new Intent(getBaseContext(), AlarmReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(getBaseContext(), RQS_1, intent, 0);
AlarmManager alarmManager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
alarmManager.set(AlarmManager.RTC_WAKEUP, targetCal.getTimeInMillis(), pendingIntent);
}
}
AlarmReceiver .java
public class AlarmReceiver extends BroadcastReceiver
{
#Override
public void onReceive(Context arg0, Intent arg1)
{
Toast.makeText(arg0, "Alarm received!", Toast.LENGTH_LONG).show();
}
}

Answer 1

How have you declared your AlarmManager in the Manifest?
When I look on the code I cannot find any bug, so let's try this in your manifest.xml
<receiver
android:name="your.package.AlarmReceiver"/>
This might help