标签：NotificationManagerCompat notification NotificationCompat 不到 demo android drawab
import org.cocos2d.demo.R;
org.cocos2d.demo 包名（creator hello world自带）
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, CHANNEL_ID);
builder.setContentTitle("Picture Download")
.setContentText("Download in progress")
.setSmallIcon(R.drawable.ic_notification)
.setPriority(NotificationCompat.PRIORITY_LOW);
R.drawable.ic_notification res文件夹下面drawable文件夹 下面ic_notification.png图片
标签：NotificationManagerCompat,
notification,
NotificationCompat,
不到,
demo,
android,
drawab
From： https://www.cnblogs.com/guomengkai/p/16599267.html