Notification通知

最新推荐文章于 2025-05-20 09:04:00 发布

原创最新推荐文章于 2025-05-20 09:04:00 发布 · 243 阅读

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本文详细介绍了Android中多种通知类型的创建方法，包括普通通知、进度通知、自定义通知、列表通知、大视图通知和悬浮框通知。每种通知类型都附有代码示例和实现效果说明，帮助开发者掌握不同场景下通知的使用。

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普通通知

效果:

在这里插入图片描述

private void nornalNotification() {
NotificationManager Manager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);

    Notification.Builder builder = new Notification.Builder(this);
    builder.setSmallIcon(R.mipmap.one);
    builder.setTicker("收到一条消息");
    builder.setContentTitle("星期一");
    builder.setContentText("内容:有点凉");


    Bitmap bitmap=BitmapFactory.decodeResource(getResources(),R.mipmap.three);
    builder.setLargeIcon(bitmap);//大图片
    builder.setContentInfo("赠送");
    builder.setDefaults(Notification.DEFAULT_ALL);
    builder.setAutoCancel(true);//点一下关闭通知

    Manager.notify(1,builder.build());



}

进度通知

在这里插入图片描述

代码:

final NotificationManager manger=(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    final Notification.Builder builder = new Notification.Builder(this);

    builder.setSmallIcon(R.mipmap.two);
    builder.setContentText("进度条");

    final Timer timer = new Timer();
    timer.schedule(new TimerTask() {
        int progress=0;
        @Override
        public void run() {
            builder.setProgress(100,progress,false);
            progress+=10;
            manger.notify(2,builder.build());
            if(progress==100) {
                manger.cancel(2);
                timer.cancel();
            }
        }
    },0,1000);

自定义通知:

xml布局文件

在这里插入图片描述

代码:

NotificationManager manager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
Notification.Builder builder = new Notification.Builder(this);

    builder.setSmallIcon(R.mipmap.one);
    builder.setContentTitle("custom");
    builder.setContentText("我是一个自定义内容");

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

    remoteViews.setImageViewResource(R.id.notifi_image,R.mipmap.one);
    remoteViews.setTextViewText(R.id.notifi_text,"你好111111111111111111");
    builder.setContent(remoteViews);

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

效果:

在这里插入图片描述

由于模拟器原因，有的需要长按才能显示文字

列表通知

private void listNotification() {
NotificationManager manager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
Notification.Builder builder = new Notification.Builder(this);

    builder.setContentTitle("列表选项");
    builder.setSmallIcon(R.mipmap.one);
    builder.setContentText("内容");

    
    Notification.InboxStyle inboxStyle = new Notification.InboxStyle();
    inboxStyle.addLine("恭喜你,获得极品装备");
    inboxStyle.addLine("请前往领取");
    inboxStyle.addLine("三天不领,即可退回");
    builder.setStyle(inboxStyle);

    manager.notify(3,builder.build());
}

实现效果

在这里插入图片描述

大视图通知

NotificationManager manager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
Notification.Builder builder = new Notification.Builder(this);

    builder.setContentTitle("大视图");
    builder.setSmallIcon(R.mipmap.one);
    builder.setContentText("内容");

    Notification.BigPictureStyle bigPictureStyle = new Notification.BigPictureStyle();
    bigPictureStyle.bigPicture(BitmapFactory.decodeResource(getResources(),R.mipmap.one));
    builder.setStyle(bigPictureStyle);

    manager.notify(11,builder.build());

实现效果:

在这里插入图片描述

悬浮框通知

private void suspendNotification() {
NotificationManager manager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
Notification.Builder builder = new Notification.Builder(this);

    builder.setContentTitle("视图");
    builder.setSmallIcon(R.mipmap.one);
    builder.setContentText("内容");

    Intent intent = new Intent(MainActivity.this,supose.class);
    PendingIntent activity = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
    builder.setContentIntent(activity);
    builder.setFullScreenIntent(activity,true);
    manager.notify(2,builder.build());


}