I am generating a ListView
using a SimpleAdapter
. My SimpleAdapter
code is as follows:
ListAdapter k = new SimpleAdapter(this, val1, R.layout.mytask, new String[]{"TaskId", "heading", "status"}, new int[]{R.id.View1, R.id.View2, R.id.ViewStatus});
My activity is MainActivity
which extends Activity
. I want to override
the getview()
method. How can I do that?
You can do it this way:
ListAdapter k = new SimpleAdapter(...) {
@Override
public View getView (int position, View convertView, ViewGroup parent) {
View view = super.getView(position, convertView, parent);
...
return view;
}
}
Try this,
public class Adapter extends SimpleAdapter{
HashMap<String, String> map = new HashMap<String, String>();
public Adapter(Context context, List<? extends Map<String, String>> data,
int resource, String[] from, int[] to) {
super(context, data, resource, from, to);
}
@Override
public View getView(int position, View convertView, ViewGroup parent){
// You can customize here.
}
}
Instead of calling new SimpleAdapter
you can call something like this
Adapter mAdapter = new Adapter(params);
Keep this class as a subclass in your activity itself,
Create class which extends SimpleAdapter and override it's methods. don't forget to handle the constructor and call super(...)
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.