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我有一個ListView
這顯示Drawable
小號
這是我的代碼:在getView使用可繪製,使ListView的慢
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
holder = new ViewHolder();
convertView = inflater.inflate(
R.layout.main_advertisement_list_view_item, null);
holder.icon = (ImageView) convertView
.findViewById(R.id.imageView1);
holder.name = (TextView) convertView
.findViewById(R.id.textView1);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
Log.d("view", holder.name+"");
Log.d("string",getItem(position)+"");
holder.name.setText(getItem(position).name);
holder.icon.setImageResource(
categories_icons.getResourceId(position, -1));
return convertView;
}
我如何延遲加載Drawables
?我看到了一些示例和示例,但對於本地可繪製對象,我的代碼如何讓列表視圖移動緩慢?