使用列表视图中的复选框获取选定项
public class AppInfo {
public Drawable icon;
public String applicationName;
public AppInfo(){
super();
}
public AppInfo(Drawable icon, String applicationName){
super();
this.icon = icon;
this.applicationName = applicationName;
}}import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;
import android.widget.ArrayAdapter;import android.widget.ImageView;import android.widget.TextView;import android.app.Activity;
import android.widget.CheckBox;public class AppInfoAdapter extends ArrayAdapter<AppInfo> {
Context context;
int layoutResourceId;
AppInfo data[] = null;
public AppInfoAdapter(Context context, int layoutResourceId, AppInfo[] data){
super(context, layoutResourceId,data);
this.layoutResourceId = layoutResourceId;
this.context = context;
this.data = data;
}
@Override
public View getView(int position, View convertView, ViewGroup parent){
View row = convertView;
AppInfoHolder holder= null;
if (row == null){
LayoutInflater inflater = ((Activity)context).getLayoutInflater();
row = inflater.inflate(layoutResourceId, parent, false);
holder = new AppInfoHolder();
holder.imgIcon = (ImageView) row.findViewById(R.id.imgPackageIcon);
holder.txtTitle = (TextView) row.findViewById(R.id.txtApplicationName);
holder.chkSelect = (CheckBox) row.findViewById(R.id.chkSelect);
row.setTag(holder);
}
else{
holder = (AppInfoHolder)row.getTag();
}
AppInfo appinfo = data[position];
holder.txtTitle.setText(appinfo.applicationName);
}}
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