package com.nyl.notification;

import android.app.Activity;

import android.app.Notification;

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.content.Context;

import android.content.Intent;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.net.Uri;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

public class MainActivity extends Activity implements View.OnClickListener {

    private Context context;

    private NotificationManager notificationManager;

    private Notification notification;

    Bitmap bitmap = null; //位图

    private static final int NOTIFICATION_1 = 1;

    private Button btnShow;

    private Button btnClose;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        context = this;

        //创建图片的Bitmap

        bitmap = BitmapFactory.decodeResource(getResources(),R.mipmap.activity_main);

        notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

        initView(); //初始化控件

    }

    /**

     * 初始化布局控件

     */

    private void initView() {

        btnShow = (Button) findViewById(R.id.btnShow);

        btnClose = (Button) findViewById(R.id.btnClose);

        btnShow.setOnClickListener(this);

        btnClose.setOnClickListener(this);

    }

    @Override

    public void onClick(View view) {

        switch (view.getId()){

            case R.id.btnShow:

                // //定义一个PendingIntent点击Notification后启动一个Activity

                Intent intent = new Intent(context,OtherActivity.class);

                PendingIntent pendingIntent = PendingIntent.getActivity(context,0,intent,0);

                //设置图片，通知标题，发送时间，提示方式等属性

                Notification.Builder builder = new Notification.Builder(this);

                //标题

                builder.setContentTitle("状态栏通知")

                        .setContentText("状态栏会显示一个通知栏的图标") //内容

                        .setSubText("丰富你的程序，运用手机多媒体") //内容下面的一小段文字

                        .setTicker("收到Notification信息")   //收到信息后状态显示的文字信息

                        .setWhen(System.currentTimeMillis()) //设置通知时间

                        .setSmallIcon(R.mipmap.ic_launcher) //设置小图片

                        .setLargeIcon(bitmap) //设置大图片

                        .setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_VIBRATE) //设置默认的三色灯与振动器

                        .setSound(Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.kalimba)) //设置自定义的提示音

                        .setAutoCancel(true) //设置点击后取消Notification

                        .setContentIntent(pendingIntent); //设置pendingIntent

                notification = builder.build();

                notificationManager.notify(NOTIFICATION_1,notification);

                break;

            case R.id.btnClose:

                //除了可以根据ID来取消Notification外，还可以调用cancelAll();关闭该应用产生的所有通知

                notificationManager.cancel(NOTIFICATION_1); //取消Notification

                break;

        }

    }

}