位圖的通知圖標

Question

我的android新手，我有以下代碼：

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()); 

這些代碼「Notification(gdrawable, "Notification!",System.currentTimeMillis());」，這將得到一個錯誤，它需要我得到INT ID。 我如何獲得gdrawable ID？

Answer 1

你可以把圖像文件中水庫>繪製（或繪製，華電國際，LDPI，MDPI），例如notify.png ，並用它 myNotification =新的通知（R.id.notify， 「通知！ 「，System.currentTimeMillis（））;