I have gridview in my android app which displays images and text so i want to add searchview in gridview so that when i type something in searchview i should be able to see matching gridview items.i dont know how to implement my search view for array linked to that grid. Thanks in advance
public class ImageAdapter extends BaseAdapter {
private Context mContext;
public ImageAdapter(Context c) {
mContext = c;
}
public int getCount() {
return mThumbIds.length;
}
public Object getItem(int position) {
return null;
}
public long getItemId(int position) {
return 0;
}
@Override
// create a new ImageView for each item referenced by the Adapter
public View getView(int position, View convertView, ViewGroup parent) {
View grid;
LayoutInflater inflater = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
ViewHolder mVHolder;
if (convertView == null) {
// if it's not recycled, initialize some attributes
convertView = inflater.inflate(R.layout.grid_single, parent, false);
mVHolder=new ViewHolder();
mVHolder.mTextView=(TextView)convertView.findViewById(R.id.text);
convertView.setTag(mVHolder);
} else {
mVHolder=(ViewHolder)convertView.getTag();
}
mVHolder.mTextView.setText(mThumbIds[position]);
return convertView;}
// array of strings
private String[] mThumbIds = {......};
}
class ViewHolder {
TextView mTextView;
}
Check this tutorial on how to provide search functionality to ListViews.
You have to create a SearchView
SearchManager searchManager = (SearchManager)
getSystemService(Context.SEARCH_SERVICE);
searchMenuItem = menu.findItem(R.id.search);
searchView = (SearchView) searchMenuItem.getActionView();
Implement SearchView.OnQueryTextListener
and add its unimplented methods which are
@Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
friendListAdapter.getFilter().filter(newText);
return true;
}
Implement Filterable to your BaseAdapter. You would have to create a arraylist for your Filtered data.