Notification的基本用法以及使用RemoteView实现自定义布局

private void sendNotification(){

    Intent intent = new Intent(this,SettingsActivity.class);

    PendingIntent mPendingIntent = PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_ONE_SHOT);

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    NotificationCompat.Builder builder = (NotificationCompat.Builder) new NotificationCompat.Builder(this)

            //设置小图标

            .setSmallIcon(R.mipmap.ic_launcher)

            //点击后自动清除

            .setAutoCancel(true)

            //设置通知标题

            .setContentTitle("最简单的通知")

            //设置通知内容

            .setContentText("真的很简单很简单很简单")

            //设置通知的动作

            .setContentIntent(mPendingIntent)

            //设置通知时间，默认为系统发出通知的时间

            .setWhen(System.currentTimeMillis());

            //第一个参数为Notification的id

    notificationManager.notify(2,builder.build());

}

//添加默认震动效果,需要申请震动权限

//<uses-permission android:name="android.permission.VIBRATE" />

Notification.DEFAULT_VIBRATE

//添加系统默认声音效果，设置此值后，调用setSound()设置自定义声音无效

Notification.DEFAULT_SOUND

//添加默认呼吸灯效果，使用时须与 Notification.FLAG_SHOW_LIGHTS 结合使用，否则无效

Notification.DEFAULT_LIGHTS

//添加上述三种默认提醒效果

Notification.DEFAULT_ALL

//调用系统默认响铃,设置此属性后setSound()会无效

//.setDefaults(Notification.DEFAULT_SOUND)

//调用系统多媒体裤内的铃声

//.setSound(Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI,"2"));

//调用自己提供的铃声，位于 /res/values/raw 目录下

.setSound(Uri.parse("android.resource://com.littlejie.notification/" + R.raw.sound))

long[] vibrate = new long[]{0, 500, 1000, 1500};
 

//使用系统默认的震动参数,会与自定义的冲突

//.setDefaults(Notification.DEFAULT_VIBRATE)

//自定义震动效果

.setVibrate(vibrate);

//ledARGB 表示灯光颜色、 ledOnMS 亮持续时间、ledOffMS 暗的时间

.setLights(0xFF0000, 3000, 3000);

Notification notification = builder.build();

//只有在设置了标志符Flags为Notification.FLAG_SHOW_LIGHTS的时候，才支持呼吸灯提醒。

notify.flags = Notification.FLAG_SHOW_LIGHTS;

//设置lights参数的另一种方式

//notify.ledARGB = 0xFF0000;

//notify.ledOnMS = 500;

//notify.ledOffMS = 5000;

 //提醒效果常用 Flag
//三色灯提醒，在使用三色灯提醒时候必须加该标志符

        Notification.FLAG_SHOW_LIGHTS

//发起正在运行事件（活动中）

        Notification.FLAG_ONGOING_EVENT

//让声音、振动无限循环，直到用户响应 （取消或者打开）

        Notification.FLAG_INSISTENT



//发起Notification后，铃声和震动均只执行一次

        Notification.FLAG_ONLY_ALERT_ONCE

//用户单击通知后自动消失

        Notification.FLAG_AUTO_CANCEL


//只有调用NotificationManager.cancel()时才会清除

        Notification.FLAG_NO_CLEAR

//表示正在运行的服务

        Notification.FLAG_FOREGROUND_SERVICE

package com.pignet.remoteviewtest;

import android.app.Notification;

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.content.Context;

import android.content.Intent;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.RemoteViews;

public class MainActivity extends AppCompatActivity {


    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        Button btnNotification = (Button) findViewById(R.id.btn_notification);

        btnNotification.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                sendNotification();

            }

        });

    }

    private void sendNotification(){

        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        Notification notification =new Notification();

        notification.icon=R.mipmap.ic_launcher;

        notification.when=System.currentTimeMillis();

        notification.flags=Notification.FLAG_AUTO_CANCEL;

        //跳转意图

        Intent intent = new Intent(this,SettingsActivity.class);

        //建立一个RemoteView的布局，并通过RemoteView加载这个布局

        RemoteViews remoteViews = new RemoteViews(getPackageName(),R.layout.layout_notification);

        //为remoteView设置图片和文本

        remoteViews.setTextViewText(R.id.message,"第一条通知");

        remoteViews.setImageViewResource(R.id.image,R.mipmap.ic_launcher_round);

        //设置PendingIntent

        PendingIntent pendingIntent = PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_UPDATE_CURRENT);

        //为id为openActivity的view设置单击事件

        remoteViews.setOnClickPendingIntent(R.id.openActivity,pendingIntent);

        //将RemoteView作为Notification的布局

        notification.contentView =remoteViews;

        //将pendingIntent作为Notification的intent，这样当点击其他部分时，也能实现跳转

        notification.contentIntent=pendingIntent;

        notificationManager.notify(1,notification);

    }

}