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" />
