在Android中,有没有比Gallery小部件更快的替代方法,因为Gallery是如此缓慢且滞后,所以我尝试使用视图持有器重用视图,但没有结果。我用经典的方法
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.image, null);
// Creates a ViewHolder and store references to the two children views
// we want to bind data to.
holder = new ViewHolder();
holder.icon = (ImageView) convertView.findViewById(R.id.ImageView01);
convertView.setTag(holder);
} else {
// Get the ViewHolder back to get fast access to the TextView
// and the ImageView.
holder = (ViewHolder) convertView.getTag();
}
holder.icon.setImageDrawable(getPicture(items[position]));
return convertView;
}
最佳答案
这是其他人创建并上传到GitHub的几个画廊。您可能需要签出它们,以查看它们的状态和速度。