2013-06-21 50 views
0

我得到的是一個用於列表視圖的光標適配器。在這個適配器中,我們有下面的代碼。該項目是一個ImageView,我試圖使其可見並將其設置爲來自數據庫的值中的圖像名稱。正如你可以從logcat中看到的那樣,當它是空的,並且它被填充時它仍然失敗。我假設我需要將字符串轉換爲位圖對象或繪圖。任何人?帶有ImageView的光標適配器

登錄貓:

06-21 09:32:38.020: I/PROJECTCARUSO(10061): is_stamp: observation_4 
06-21 09:32:38.020: I/PROJECTCARUSO(10061): is_stamp2: observation_4 
06-21 09:32:38.020: I/System.out(10061): resolveUri failed on bad bitmap uri: observation_4 
06-21 09:32:38.101: I/PROJECTCARUSO(10061): is_stamp: null 
06-21 09:32:38.101: I/PROJECTCARUSO(10061): is_stamp3: null 
06-21 09:32:38.101: I/System.out(10061): resolveUri failed on bad bitmap uri: 





if (columnIndex == cursor.getColumnIndex(StatusData.KEY_CHARTING_STAMPS)) { 
      String is_stamp = cursor.getString(columnIndex); 
      Log.i("PROJECTCARUSO", "is_stamp0: " + is_stamp); 
      if (is_stamp != null) { 
       if (is_stamp.equalsIgnoreCase("")){ 
         // set the visibility of the view to GONE 
        Log.i("PROJECTCARUSO", "is_stamp1: " + is_stamp); 
         view.setVisibility(View.INVISIBLE); 
        }else { 
         Log.i("PROJECTCARUSO", "is_stamp2: " + is_stamp); 
         view.setVisibility(View.VISIBLE); 
        } 
      } else { 
       Log.i("PROJECTCARUSO", "is_stamp3: " + is_stamp); 
       view.setVisibility(View.INVISIBLE); 
      } 
+0

你在哪裏在代碼中設置的形象呢? – Luksprog

+0

最初它被設置爲一個默認的img,而我試圖在這裏改變 – jcaruso

+0

我正在詢問你用什麼代碼來設置圖像,'imageView.set ....'。 – Luksprog

回答

0
Drawable is_stamp_draw = getResources().getDrawable(getResources().getIdentifier("drawable/" + is_stamp, null, getActivity().getPackageName())); 
view.setBackground(is_stamp_draw); 
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