public void setDates(List<AppContent> mDates) {
this.mDates = mDates;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
holder = new ViewHolder();
convertView = LayoutInflater.from(mContext).inflate(
R.layout.listitem_download, null);
holder.statusIcon = (DownloadPercentView) convertView.findViewById(R.id.status_icon);
holder.name = (TextView) convertView.findViewById(R.id.name);
holder.downloadPercent = (TextView) convertView.findViewById(R.id.download_percent);
holder.progressBar = (ProgressBar) convertView.findViewById(R.id.progressbar);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
setData(holder, position);
return convertView;
}
/**
* 设置viewHolder的数据
* @param holder
* @param itemIndex
*/
private void setData(ViewHolder holder, int itemIndex) {
AppContent appContent = mDates.get(itemIndex);
holder.name.setText(appContent.getName());
holder.progressBar.setProgress(appContent.getDownloadPercent());
setIconByStatus(holder.statusIcon, appContent.getStatus());
if(appContent.getStatus() == AppContent.Status.PENDING) {
holder.downloadPercent.setVisibility(View.INVISIBLE);
} else {
holder.downloadPercent.setVisibility(View.VISIBLE);
holder.statusIcon.setProgress(appContent.getDownloadPercent());
holder.downloadPercent.setText("下载进度:" + appContent.getDownloadPercent() + "%");
}
}
/**
* 局部刷新
* @param view
* @param itemIndex
*/
public void updateView(View view, int itemIndex) {
if(view == null) {
return;
}
//从view中取得holder
ViewHolder holder = (ViewHolder) view.getTag();