StackOverflow2013

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POHow to start an Alarm at specific Date and Time?
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copied!<p>How to start an alarm at specific time and date, Where i got time and date using <code>TimePicker</code> and <code>DatePicker</code> . Even i can start an alarm at user specified time,but i can't do it for at user specified date. How can i reach my goal? The code which i have already done.</p> <pre><code>package com.example.modifiedalarm; import java.util.Calendar; import java.util.Locale; import java.util.TimeZone; import android.os.Bundle; import android.provider.AlarmClock; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.DatePicker; import android.widget.TextView; import android.widget.TimePicker; import android.widget.Toast; import android.app.Activity; import android.app.AlarmManager; import android.app.DatePickerDialog; import android.app.DatePickerDialog.OnDateSetListener; import android.app.PendingIntent; import android.app.TimePickerDialog; import android.app.TimePickerDialog.OnTimeSetListener; import android.content.Context; import android.content.Intent; public class MainActivity extends Activity { Button b1, b2, b3; Calendar c; String abcd; TextView ed, tv; int hr, min, year, month, date; int time = 0; int daa = 0; private PendingIntent pendingIntent; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); b1 = (Button) findViewById(R.id.button1); b2 = (Button) findViewById(R.id.button2); b3 = (Button) findViewById(R.id.button3); ed = (TextView) findViewById(R.id.settime); tv = (TextView) findViewById(R.id.gettime); c = Calendar.getInstance(); hr = c.get(Calendar.HOUR_OF_DAY); min = c.get(Calendar.MINUTE); year = c.get(Calendar.YEAR); month = c.get(Calendar.MONTH); date = c.get(Calendar.DAY_OF_MONTH); b2.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent i = new Intent(AlarmClock.ACTION_SET_ALARM); i.putExtra(AlarmClock.EXTRA_MESSAGE, "New Alarm"); i.putExtra(AlarmClock.EXTRA_HOUR, hr); i.putExtra(AlarmClock.EXTRA_MINUTES, min); startActivity(i); }}); b1.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub // showDialog(time); new TimePickerDialog(MainActivity.this, timeval, hr, min, true) .show(); } }); b3.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub new DatePickerDialog(MainActivity.this, dateval, year, month, date).show(); } }); } OnDateSetListener dateval = new OnDateSetListener() { @Override public void onDateSet(DatePicker view, int Year, int monthOfYear, int dayOfMonth) { // TODO Auto-generated method stub year = Year; month = monthOfYear; date = dayOfMonth; updatedate(); } }; OnTimeSetListener timeval = new OnTimeSetListener() { @Override public void onTimeSet(TimePicker view, int hourOfDay, int minute) { // TODO Auto-generated method stub hr = hourOfDay; min = minute; updatetime(); } }; public void updatedate() { tv.setText(new StringBuilder().append(date).append("/").append(month).append("/").append(year)); String og=tv.getText().toString(); //int ogx=Integer.parseInt(og); Toast.makeText(MainActivity.this, "the date is "+og, Toast.LENGTH_LONG).show(); datecompare(); } private void datecompare() { } private void updatetime() { // TODO Auto-generated method stub ed.setText(new StringBuilder().append(hr).append(":").append(min)); String b=hr + ":" + min; } } </code></pre> <p>For Example: i would like to set an alarm on 05-04-2013 12:00 pm .. How can i achieve that ?? </p>

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