Notification 通知

普通通知

private void normal_notification() {
        NotificationManager manager = (NotificationManager) 	getSystemService(Context.NOTIFICATION_SERVICE);
        Notification.Builder builder = new Notification.Builder(this);
        Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.mipmap.qqqq_03);
        builder.setLargeIcon(bitmap);
        builder.setSmallIcon(R.mipmap.ic_launcher);
        builder.setContentTitle("我是普通通知");
        builder.setContentText("正文：今天风真大");
        builder.setContentInfo("附加消息");
        builder.setAutoCancel(true);
        manager.notify(1,builder.build());
    }

进度通知

private void progress_notification() {
        final NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        final Notification.Builder builder = new Notification.Builder(this);
        Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.mipmap.qqqq_03);
        builder.setLargeIcon(bitmap);
        builder.setSmallIcon(R.mipmap.ic_launcher);
        builder.setContentTitle("正在下载...");
        builder.setProgress(100,pro,false);
        manager.notify(1,builder.build());
        final Timer timer = new Timer();
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                pro+=10;
                builder.setProgress(100,pro,false);
                manager.notify(1,builder.build());
                if(pro==100){
                    builder.setContentTitle("正在安装...");
                    builder.setProgress(0,0,true);
                    manager.notify(1,builder.build());
                    try {
                        Thread.sleep(5000);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    manager.cancel(1);
                    timer.cancel();
                }
            }
        },0,1000);

        Intent intent = new Intent(this,NatificationOne.class);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 100, intent, PendingIntent.FLAG_ONE_SHOT);
        builder.setFullScreenIntent(pendingIntent,true);
        builder.setContentIntent(pendingIntent);
        manager.notify(1,builder.build());
    }

大图通知

private void bigpicture_notification() {
        NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        Notification.Builder builder = new Notification.Builder(this);
        builder.setSmallIcon(R.mipmap.qqqq_03);
        builder.setContentTitle("我是大图片通知");
        Notification.BigPictureStyle bigPictureStyle = new Notification.BigPictureStyle();
        Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.mipmap.pkq);
        bigPictureStyle.bigPicture(bitmap);
        builder.setStyle(bigPictureStyle);
        manager.notify(1,builder.build());
    }

列表通知

private void inbox_notification() {
        NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        Notification.Builder builder = new Notification.Builder(this);
        builder.setSmallIcon(R.mipmap.qqqq_03);
        Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.mipmap.qqqq_03);
        builder.setLargeIcon(bitmap);
        builder.setContentTitle("我是列表通知");
        Notification.InboxStyle inboxStyle = new Notification.InboxStyle();
        inboxStyle.addLine("一号数据");
        inboxStyle.addLine("二号数据");
        inboxStyle.addLine("三号数据");
        inboxStyle.addLine("四号数据");
        builder.setStyle(inboxStyle);
        manager.notify(1,builder.build());
    }

自定义通知

//java代码
private void customer_notification() {
        NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        Notification.Builder builder = new Notification.Builder(this);
        builder.setSmallIcon(R.mipmap.qqqq_03);
        Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.mipmap.qqqq_03);
        builder.setLargeIcon(bitmap);
        builder.setContentTitle("我是自定义通知");
        RemoteViews remoteViews = new RemoteViews(getPackageName(),R.layout.notification_item);
        remoteViews.setTextViewText(R.id.text,"自定义通知：今天风真大");
        remoteViews.setImageViewResource(R.id.image,R.mipmap.qqqq_03);
        builder.setContent(remoteViews);
        manager.notify(1,builder.build());
    }

//自定义布局xml文件代码
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">

    <ImageView
        android:id="@+id/image"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
    <TextView
        android:id="@+id/text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="#000"/>
</LinearLayout>