spinnerLenguage.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int position, long arg3) {
// Build your new array
// Build your new adapter
// Set your new adapter to spinnerLenguage
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
});
Spinner with custom adapter show the selected item Android
سؤال
in my program use a spinner with a custom adapter. The adapter is:
private class lenguageSpinnerAdapter extends BaseAdapter implements
SpinnerAdapter {
private ArrayList<String> lenguages;
public lenguageSpinnerAdapter(Context context,
ArrayList<String> lenguages) {
this.lenguages = lenguages;
}
public int getCount() {
return lenguages.size();
}
public Object getItem(int position) {
return lenguages.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
// This a new view we inflate the new layout
LayoutInflater inflater = (LayoutInflater) context
.getApplicationContext().getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.lenguage_item_layout,
parent, false);
}
TextView lenguage = (TextView) convertView
.findViewById(R.id.textViewLenguage);
lenguage.setText(lenguages.get(position).toString());
return convertView;
}
}
And I use this adapter in an Activity:
ArrayList<String> spinnerArray = new ArrayList<String>();
spinnerArray.add("IT");
spinnerArray.add("EN");
spinnerArray.add("PR");
final lenguageSpinnerAdapter lenguageAdapter = new lenguageSpinnerAdapter(
getContext(), spinnerArray);
spinnerLenguage.setAdapter(lenguageAdapter);
The problem is that this spinner show always the three lenguages, but I would like him to show only the not selected lenguages (EN and PR if IT il selected, or IT and PR if EN in selected). Any ideas?
المحلول
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