闹钟AlarmManager

package com.example.testalam;

import java.util.Calendar;

import android.app.Activity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.TimePickerDialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.TimePicker;
 

public class MainActivity extends Activity {

	/** Called when the activity is first created. */
	private TextView tv = null;
	private Button btn_set = null;
	private Button btn_cel = null;

	private TextView tv2 = null;
	private Button btn_set2 = null;
	private Button btn_cel2 = null;

	private TextView tv5 = null;
	private Button btn_set5 = null;
	private Button btn_cel5 = null;

	private Calendar c = null;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		tv = (TextView) this.findViewById(R.id.TextView);
		btn_set = (Button) this.findViewById(R.id.Button01);
		btn_cel = (Button) this.findViewById(R.id.Button02);

		tv2 = (TextView) this.findViewById(R.id.TextView2);
		btn_set2 = (Button) this.findViewById(R.id.Button04);
		btn_cel2 = (Button) this.findViewById(R.id.Button03);

		tv5 = (TextView) this.findViewById(R.id.TextView5);
		btn_set5 = (Button) this.findViewById(R.id.Button05);
		btn_cel5 = (Button) this.findViewById(R.id.Button06);

		c = Calendar.getInstance();

		btn_set.setOnClickListener(new Button.OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				c.setTimeInMillis(System.currentTimeMillis());
				int hour = c.get(Calendar.HOUR_OF_DAY);
				int minute = c.get(Calendar.MINUTE);
				new TimePickerDialog(MainActivity.this,
						new TimePickerDialog.OnTimeSetListener() {

							public void onTimeSet(TimePicker view,
									int hourOfDay, int minute) {
								// TODO Auto-generated method stub
								c.setTimeInMillis(System.currentTimeMillis());
								c.set(Calendar.HOUR_OF_DAY, hourOfDay);
								c.set(Calendar.MINUTE, minute);
								c.set(Calendar.SECOND, 0);
								c.set(Calendar.MILLISECOND, 0);
								Intent intent = new Intent();
								intent.setAction("com.example.testala");
								intent.putExtra("name", "1");
								// intent.putExtra("name", "1");
								PendingIntent pi = PendingIntent.getBroadcast(
										MainActivity.this, 1, intent, 0);
								AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);
								 am.set(AlarmManager.RTC_WAKEUP,
								 c.getTimeInMillis(), pi);// 设置闹钟
//								am.setRepeating(AlarmManager.RTC_WAKEUP,
//										c.getTimeInMillis(), (10 * 10 * 100000 ), pi);// 重复设置
								tv.setText("设置的闹钟时间为：" + hourOfDay + ":"
										+ minute);
							}

						}, hour, minute, true).show();
			}

		});
		btn_cel.setOnClickListener(new Button.OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				Intent intent = new Intent();
				intent.setAction("com.example.testala");
				PendingIntent pi = PendingIntent.getBroadcast(
						MainActivity.this, 1, intent, 0);
				AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);
				am.cancel(pi);
				tv.setText("闹钟取消");
			}

		});
		btn_set2.setOnClickListener(new Button.OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				c.setTimeInMillis(System.currentTimeMillis());
				int hour = c.get(Calendar.HOUR_OF_DAY);
				int minute = c.get(Calendar.MINUTE);
				new TimePickerDialog(MainActivity.this,
						new TimePickerDialog.OnTimeSetListener() {

							public void onTimeSet(TimePicker view,
									int hourOfDay, int minute) {
								// TODO Auto-generated method stub
								c.setTimeInMillis(System.currentTimeMillis());
								c.set(Calendar.HOUR_OF_DAY, hourOfDay);
								c.set(Calendar.MINUTE, minute);
								c.set(Calendar.SECOND, 0);
								c.set(Calendar.MILLISECOND, 0);
								Intent intent = new Intent();
								intent.setAction("com.example.testala");
								intent.putExtra("name", "2");
								// intent .putExtra("name","2");
								PendingIntent pi = PendingIntent.getBroadcast(
										MainActivity.this, 2, intent, 0);
								AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);
								 am.set(AlarmManager.RTC_WAKEUP,
								 c.getTimeInMillis(), pi);// 设置闹钟
//								am.setRepeating(AlarmManager.RTC_WAKEUP,
//										c.getTimeInMillis(), (10 * 100000), pi);// 重复设置
								tv2.setText("设置的闹钟时间为：" + hourOfDay + ":"
										+ minute);
							}

						}, hour, minute, true).show();
			}

		});
		btn_cel2.setOnClickListener(new Button.OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				Intent intent = new Intent();
				intent.setAction("com.example.testala");
				PendingIntent pi = PendingIntent.getBroadcast(
						MainActivity.this, 2, intent, 0);
				AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);
				am.cancel(pi);
				tv2.setText("闹钟取消");
			}

		});

		btn_set5.setOnClickListener(new Button.OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				c.setTimeInMillis(System.currentTimeMillis());
				int hour = c.get(Calendar.HOUR_OF_DAY);
				int minute = c.get(Calendar.MINUTE);
				new TimePickerDialog(MainActivity.this,
						new TimePickerDialog.OnTimeSetListener() {

							public void onTimeSet(TimePicker view,
									int hourOfDay, int minute) {
								// TODO Auto-generated method stub
								c.setTimeInMillis(System.currentTimeMillis());
								c.set(Calendar.HOUR_OF_DAY, hourOfDay);
								c.set(Calendar.MINUTE, minute);
								c.set(Calendar.SECOND, 0);
								c.set(Calendar.MILLISECOND, 0);
								Intent intent = new Intent();
								intent.setAction("com.example.testala");
								intent.putExtra("name", "3");
								// intent .putExtra("name","2");
								PendingIntent pi = PendingIntent.getBroadcast(
										MainActivity.this, 3, intent, 0);
								AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);
								 am.set(AlarmManager.RTC_WAKEUP,
								 c.getTimeInMillis(), pi);// 设置闹钟
//								am.setRepeating(AlarmManager.RTC_WAKEUP,
//										c.getTimeInMillis(), (10 * 10 * 10000), pi);// 重复设置
								tv5.setText("设置的闹钟时间为：" + hourOfDay + ":"
										+ minute);
							}

						}, hour, minute, true).show();
			}

		});
		btn_cel5.setOnClickListener(new Button.OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				Intent intent = new Intent();
				intent.setAction("com.example.testala");
				PendingIntent pi = PendingIntent.getBroadcast(
						MainActivity.this, 3, intent, 0);
				AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);
				am.cancel(pi);
				tv5.setText("闹钟取消");
			}

		});

	}
}

package com.example.testalam;

import java.util.Date;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;

public class AlamrReceiver extends BroadcastReceiver {

	@Override
	public void onReceive(Context context, Intent intent) {
		if(intent.getAction().equals("com.example.testala"))
		{
			String name = intent.getStringExtra("name");
			if (name.equals("1")) {
				Log.i("time", "0000000000000"+new Date());
				Toast.makeText(context, "闹钟时间到1", 1).show();
			} else if(name.equals("2")) {
				Log.i("time", "11111111"+new Date());

				Toast.makeText(context, "闹钟时间到2", 1).show();
			}
			else if(name.equals("3")) {
				Log.i("time", "22222222222"+new Date());
				Toast.makeText(context, "闹钟时间到3", 1).show();
			}
		}
			
		

	}