位图的通知图标

Question

我的android新手，我有以下代码：

URL url = new URL(userpic); 
    URLConnection conn = url.openConnection(); 
    HttpURLConnection httpConn = (HttpURLConnection)conn; 
    httpConn.setRequestMethod("GET"); 
    httpConn.connect(); 
    if (httpConn.getResponseCode() == HttpURLConnection.HTTP_OK) { 
     InputStream inputStream = httpConn.getInputStream(); 
     Bitmap bitmap = BitmapFactory.decodeStream(inputStream); 
     inputStream.close(); 

     // make a Drawable from Bitmap to allow to set the BitMap 
     gdrawable = new BitmapDrawable(bitmap); 
     myNotification = new Notification(gdrawable, "Notification!", System.currentTimeMillis()); 

这些代码“Notification(gdrawable, "Notification!",System.currentTimeMillis());”，这将得到一个错误，它需要我得到INT ID。 我如何获得gdrawable ID？

Answer 1

你可以把图像文件中水库>绘制（或绘制，华电国际，LDPI，MDPI），例如notify.png ，并用它 myNotification =新的通知（R.id.notify， “通知！ “，System.currentTimeMillis（））;