private void setUpGridView(View container) {
mAvatarGrid = (GridView) container.findViewById(R.id.avatars);
mAvatarGrid.setAdapter(new AvatarAdapter(getActivity()));
mAvatarGrid.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
mSelectedAvatarView = view;
mSelectedAvatar = Avatar.values()[position];
}
});
mAvatarGrid.setNumColumns(calculateSpanCount());
mAvatarGrid.setItemChecked(mSelectedAvatar.ordinal(), true);
}
public class AvatarAdapter extends BaseAdapter {
private static final Avatar[] mAvatars = Avatar.values();
private final LayoutInflater mLayoutInflater;
public AvatarAdapter(Context context) {
mLayoutInflater = LayoutInflater.from(context);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (null == convertView) {
convertView = mLayoutInflater.inflate(R.layout.item_avatar, parent, false);
}
setAvatar((AvatarView) convertView, mAvatars[position]);
return convertView;
}
private void setAvatar(AvatarView mIcon, Avatar avatar) {
mIcon.setImageResource(avatar.getDrawableId());
mIcon.setContentDescription(avatar.getNameForAccessibility());
}
@Override
public int getCount() {
return mAvatars.length;
}
@Override
public Object getItem(int position) {
return mAvatars[position];
}
@Override
public long getItemId(int position) {
return position;
}
}
private void setAvatar(AvatarView mIcon, Avatar avatar) {
mIcon.setImageResource(avatar.getDrawableId());
mIcon.setContentDescription(avatar.getNameForAccessibility());
}