이미지뷰에서 이미지를 제대로 뽑아내질 않습니다.

Question

아이콘 이미지가 계속 변합니다. 이유가 뭔지 도통 알수가 없네요.

 

?

private class DrawerListAdapter extends BaseAdapter {       private static final int TYPE_ITEM = 0;     private static final int TYPE_SEPARATOR = 1;     private static final int TYPE_MAX_COUNT = TYPE_SEPARATOR + 1;       private ArrayList<String> mData = new ArrayList<String>();     private LayoutInflater mInflater;       private TreeSet<Integer> mSeparatorsSet = new TreeSet<Integer>();     ImageView img;       public DrawerListAdapter() {         mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);     }       public void addItem(final String item) {         mData.add(item);         notifyDataSetChanged();     }       public void addSeparatorItem(final String item) {         mData.add(item);         // save separator position         mSeparatorsSet.add(mData.size() - 1);         notifyDataSetChanged();     }       @Override     public int getItemViewType(int position) {         return mSeparatorsSet.contains(position) ? TYPE_SEPARATOR : TYPE_ITEM;     }       @Override     public int getViewTypeCount() {         return TYPE_MAX_COUNT;     }       @Override     public int getCount() {         return mData.size();     }       @Override     public String getItem(int position) {         return mData.get(position);     }       @Override     public long getItemId(int position) {         return position;     }       @Override     public View getView(int position, View convertView, ViewGroup parent) {         ViewHolder holder = null;         int type = getItemViewType(position);         if (convertView == null) {             holder = new ViewHolder();             switch (type) {                 case TYPE_ITEM:                     convertView = mInflater.inflate(R.layout.item1, null);                     img = (ImageView) convertView.findViewById(R.id.img);                     if (position == 1)                         img.setImageResource(R.drawable.viewxyz);                     else if (position == 2 || position == 3 || position == 4)                         img.setImageResource(R.drawable.view2d);                     else if (position == 6)                         img.setImageResource(R.drawable.rotate);                     else if (position == 7)                         img.setImageResource(R.drawable.scale);                     else if (position == 8)                         img.setImageResource(R.drawable.move);                     else if (position == 9)                         img.setImageResource(R.drawable.color);                     else if (position == 10)                         img.setImageResource(R.drawable.texture);                     else if (position == 11)                         img.setImageResource(R.drawable.copy);                     else if (position == 12)                         img.setImageResource(R.drawable.delete);                     holder.textView = (TextView)convertView.findViewById(R.id.text);                     break;                 case TYPE_SEPARATOR:                     convertView = mInflater.inflate(R.layout.item2, null);                     holder.textView = (TextView)convertView.findViewById(R.id.textSeparator);                     break;             }             convertView.setTag(holder);         } else {             holder = (ViewHolder)convertView.getTag();         }         holder.textView.setText(mData.get(position));         return convertView;     }   }

?

<ImageView     android:id="@+id/img"     android:layout_gravity="center_vertical"     android:paddingLeft="10dp"     android:background="?android:attr/activatedBackgroundIndicator"     android:layout_width="60dp"     android:layout_height="60dp" /> <TextView     android:id="@+id/text"     android:textIsSelectable="false"     android:layout_width="match_parent"     android:layout_height="60dp"     android:textAppearance="?android:attr/textAppearanceListItemSmall"     android:gravity="center_vertical"     android:layout_gravity="center_vertical"     android:paddingLeft="4dp"     android:paddingTop="16dp"     android:paddingBottom="16dp"     android:textColor="#222"     android:background="?android:attr/activatedBackgroundIndicator"     android:minHeight="?android:attr/listPreferredItemHeightSmall" />

 

Answer 1

http://theeye.pe.kr/entry/application-of-viewholder-on-android-listview

 

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