I’ve got a little problem. Well, let me first state what I’m trying to accomplish.
I had a spinner that pulls strings out of a stored array.
Like so, you don’t need to read it though:
ArrayAdapter<?> healthadapter = ArrayAdapter.createFromResource(this, R.array.health, android.R.layout.simple_spinner_item);
mHealthSpin = (Spinner) findViewById(R.id.health_spin);
healthadapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mHealthSpin.setAdapter(healthadapter);
Simple and almost sufficient. I would like to add an image to the Spinner. the RadioButton is not necessary. So the Spinner should pop up and have a list:
TEXT *IMAGE* TEXT2 *IMAGE* TEXT3 *IMAGE*
So far I’ve got a custom SimpleAdapter.
Here is the Problem!! :
The text comes up but not the image.
Here is the code:
public class stageadapter extends SimpleAdapter {
private Context localContext;
private ArrayList<HashMap<String, Object>> localList;
public stageadapter(Context context, ArrayList<HashMap<String, Object>> list, int resource, String[] from, int[] to) {
super(context, list, resource, from, to);
localContext = context;
localList = list;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (null == convertView) {
LayoutInflater inflater = (LayoutInflater) localContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.stagerow, null);
}
TextView name = (TextView) convertView.findViewById(R.id.stage_name);
name.setText((String) localList.get(position).get("Name"));
ImageView icon = (ImageView) convertView.findViewById(R.id.stage_icon);
icon.setImageResource(R.drawable.icon);
return convertView;
}
@Override
public View getDropDownView(int position, View convertView, ViewGroup parent) {
if (null == convertView) {
LayoutInflater inflater = (LayoutInflater) localContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.stagerow, null);
}
TextView name = (TextView) convertView.findViewById(R.id.stage_name);
name.setText((String) localList.get(position).get("Name"));
ImageView icon = (ImageView) convertView.findViewById(R.id.stage_icon);
icon.setImageResource(R.drawable.icon);
return convertView;
}
}
I plan to use a switch statement to set different images to each name. however I stopped here until I can get any image to show.
How i am calling:
ArrayList<HashMap<String, Object>> list = new ArrayList<HashMap<String, Object>>();
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("Name", "One");
map.put("Icon", R.drawable.icon);
list.add(map);
map = new HashMap<String, Object>();
map.put("Name", "Two");
map.put("Icon", R.drawable.icon);
list.add(map);
mStageSpin = (Spinner) findViewById(R.id.stage_spin);
stageadapter adapter = new stageadapter(getApplicationContext(), list, R.layout.stagerow, new String[]{"Name", "Icon"}, new int[]{R.id.stage_name, R.id.stage_icon});
mStageSpin.setAdapter(adapter);
The answer for me is in the comments.
Remove the following line — its confusing your adapter:
healthadapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);