Add hashmap key value to spinner

spinner.java

Map<String, String> spinnerValueMap = new HashMap<String, String>();
List<StringWithTag> itemList = new ArrayList<StringWithTag>();
String loadsearchkeyID;

spinnerValueMap.put(“Key”,”Value”);

for (Entry<String, String> entry : spinnerValueMap.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();

/* Build the StringWithTag List using these keys and values. */
itemList.add(new StringWithTag(value, key));
}

ArrayAdapter<StringWithTag> spinnerAdapter = new ArrayAdapter<StringWithTag>(getActivity(), android.R.layout.simple_spinner_item, itemList);
spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(spinnerAdapter);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
StringWithTag swt = (StringWithTag) parent.getItemAtPosition(position);
loadsearchkeyID = (String) swt.tag;

}

@Override
public void onNothingSelected(AdapterView<?> parent) {

// sometimes you need nothing here
}

private static class StringWithTag {
public String string;
public Object tag;

public StringWithTag(String string, Object tag) {
this.string = string;
this.tag = tag;
}

@Override
public String toString() {
return string;
}
}