AlarmWork.java

package com.silencedut.knowweather.scheduleJob;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.SystemClock;

/**
 * Created by SilenceDut on 2016/10/23 .
 */

public class AlarmWork implements Scheduler {

    @Override
    public void startPolling(Context context, long seconds, Class<?> cls, String action) {
        //获取AlarmManager系统服务
        AlarmManager manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);

        Intent intent = new Intent(context, cls);
        intent.setAction(action);
        PendingIntent pendingIntent = PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        //触发服务的起始时间
        long triggerAtTime = SystemClock.elapsedRealtime();

        manager.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, triggerAtTime, seconds * 1000, pendingIntent);
    }

    @Override
    public void stopPolling(Context context, Class<?> cls, String action) {
        AlarmManager manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
        Intent intent = new Intent(context, cls);
        intent.setAction(action);
        PendingIntent pendingIntent = PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
        //取消正在执行的服务
        manager.cancel(pendingIntent);
    }
}