DownloadBaseActivity.java

package com.wuxiaolong.androidsamples.downloadnotify;

import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Bundle;

import com.wuxiaolong.androidsamples.BaseActivity;


public class DownloadBaseActivity extends BaseActivity {
    /**
     * Notification管理
     */
    public NotificationManager mNotificationManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        initService();
    }

    /**
     * 初始化要用到的系统服务
     */
    private void initService() {
        mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    }

    /**
     * 清除当前创建的通知栏
     */
    public void clearNotify(int notifyId) {
        mNotificationManager.cancel(notifyId);//删除一个特定的通知ID对应的通知
//		mNotification.cancel(getResources().getString(R.string.app_name));
    }

    /**
     * 清除所有通知栏
     */
    public void clearAllNotify() {
        mNotificationManager.cancelAll();// 删除你发的所有通知
    }

    /**
     * @获取默认的pendingIntent,为了防止2.3及以下版本报错
     * @flags属性: 在顶部常驻:Notification.FLAG_ONGOING_EVENT
     * 点击去除： Notification.FLAG_AUTO_CANCEL
     */
    public PendingIntent getDefalutIntent(int flags) {
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 1, new Intent(), flags);
        return pendingIntent;
    }

}