如何在android中通过lazy adapter将列表引用到baseadapter中

如何在android中通过lazy adapter将列表引用到baseadapter中,android,baseadapter,lazylist,android-lazyadapter,Android,Baseadapter,Lazylist,Android Lazyadapter,如何在android中将惰性适配器更新为基本适配器 我正在使用导航矮人从我的图像没有正确下载在列表和如何图像点击自定义列表视图 public class NavDrawerListAdapter extends BaseAdapter { private Context context; private ArrayList<NavDrawerItem> navDrawerItems; public NavDrawerListAdapter(Conte

如何在android中将惰性适配器更新为基本适配器

我正在使用导航矮人从我的图像没有正确下载在列表和如何图像点击自定义列表视图

   public class NavDrawerListAdapter extends BaseAdapter {

    private Context context;
    private ArrayList<NavDrawerItem> navDrawerItems;

    public NavDrawerListAdapter(Context context, ArrayList<NavDrawerItem> navDrawerItems){
        this.context = context;
        this.navDrawerItems = navDrawerItems;
    }

    @Override
    public int getCount() {
        return navDrawerItems.size();
    }

    @Override
    public Object getItem(int position) {       
        return navDrawerItems.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        if (convertView == null) {
            LayoutInflater mInflater = (LayoutInflater)
                    context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
            convertView = mInflater.inflate(R.layout.drawer_list_item, null);
        }

        ImageView imgIcon = (ImageView) convertView.findViewById(R.id.icon);
        TextView txtTitle = (TextView) convertView.findViewById(R.id.title);
        TextView txtCount = (TextView) convertView.findViewById(R.id.counter);

        imgIcon.setImageResource(navDrawerItems.get(position).getIcon());        
        txtTitle.setText(navDrawerItems.get(position).getTitle());

        // displaying count
        // check whether it set visible or not
        if(navDrawerItems.get(position).getCounterVisibility()){
            txtCount.setText(navDrawerItems.get(position).getCount());
        }else{
            // hide the counter view
            txtCount.setVisibility(View.GONE);
        }

        return convertView;
    }

}
公共类NavDrawerListAdapter扩展了BaseAdapter{
私人语境;
私人ArrayList NavWrites;
公共NavDrawerListAdapter(上下文上下文,ArrayList navDrawerItems){
this.context=上下文;
this.navDrawerItems=navDrawerItems;
}
@凌驾
public int getCount(){
返回navDrawerItems.size();
}
@凌驾
公共对象getItem(int位置){
返回NAVS.get(位置);
}
@凌驾
公共长getItemId(int位置){
返回位置;
}
@凌驾
公共视图getView(int位置、视图转换视图、视图组父视图){
if(convertView==null){
LayoutInflater mInflater=(LayoutInflater)
context.getSystemService(Activity.LAYOUT\u INFLATER\u SERVICE);
convertView=mInflater.充气(R.layout.drawer\u list\u项,空);
}
ImageView imgIcon=(ImageView)convertView.findViewById(R.id.icon);
TextView txtTitle=(TextView)convertView.findViewById(R.id.title);
TextView txtCount=(TextView)convertView.findViewById(R.id.counter);
setImageResource(navDrawerItems.get(position.getIcon());
setText(navDrawerItems.get(position.getTitle());
//显示计数
//检查设置是否可见
if(navDrawerItems.get(position.getCounterVisibility()){
setText(navDrawerItems.get(position.getCount());
}否则{
//隐藏计数器视图
txtCount.setVisibility(View.GONE);
}
返回视图;
}
}

提前感谢您

请解释“我的图像未正确下载”。您是否将来自服务器的图像动态添加到列表中?我也有从服务器下载图像的问题?列表中的每个文本和图像。。。。我想知道如何点击和重定向到另一个活动请给我一些重要的链接…和我的电子邮件id代码谢谢。。。。。。suryaprakashchamoli@gmail.com@Sufian表示从服务器下载映像时出现问题