public class Doctor extends Fragment{
MultiSelectionSpinner spinner2;
FragmentManager fm = getFragmentManager();
public Doctor() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
// Inflate the layout for this fragment
getActivity().setTitle("Doctor");
View v = inflater.inflate(R.layout.fragment_doctor, container, false);
String [] values =
{"All Town","Paris","Kodambakkam","Nungambakkam","T.Nagar","Egmore"};
Spinner spinner = (Spinner) v.findViewById(R.id.town);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this.getActivity(), android.R.layout.simple_spinner_item, values);
adapter.setDropDownViewResource(android.R.layout.simple_dropdown_item_1line);
spinner.setAdapter(adapter);
String [] values1 =
{"Select Doctor","Doctor1","Doctor2","Doctor3","Doctor4"};
Spinner spinner1 = (Spinner) v.findViewById(R.id.se_doctor);
ArrayAdapter<String> adapter1 = new ArrayAdapter<String>(this.getActivity(), android.R.layout.simple_spinner_item, values1);
adapter1.setDropDownViewResource(android.R.layout.simple_dropdown_item_1line);
spinner1.setAdapter(adapter1);
String [] values2 =
{"Worked With","Nagaraj","Muthuvel"};
// Multi spinner
spinner2 = (MultiSelectionSpinner)v.findViewById(R.id.work);
spinner2.setItems(values2);return v;
}}
Above code is holding multiple choice spinner (Note: Spinner2)
public class MultiSelectionSpinner extends Spinner implements
OnMultiChoiceClickListener {
String[] _items = null;
boolean[] mSelection = null;
ArrayAdapter<String> simple_adapter;
public MultiSelectionSpinner(Context context) {
super(context);
simple_adapter = new ArrayAdapter<String>(context,
android.R.layout.simple_spinner_item);
super.setAdapter(simple_adapter);
}
public MultiSelectionSpinner(Context context, AttributeSet attrs) {
super(context, attrs);
simple_adapter = new ArrayAdapter<String>(context,
android.R.layout.simple_spinner_item);
super.setAdapter(simple_adapter);
}
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
if (mSelection != null && which < mSelection.length) {
mSelection[which] = isChecked;
simple_adapter.clear();
simple_adapter.add(buildSelectedItemString());
} else {
throw new IllegalArgumentException(
"Argument 'which' is out of bounds.");
}
}
@Override
public boolean performClick() {
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder.setMultiChoiceItems(_items, mSelection, this);
builder.show();
return true;
}
@Override
public void setAdapter(SpinnerAdapter adapter) {
throw new RuntimeException(
"setAdapter is not supported by MultiSelectSpinner.");
}
public void setItems(String[] items) {
_items = items;
mSelection = new boolean[_items.length];
simple_adapter.clear();
simple_adapter.add(_items[0]);
Arrays.fill(mSelection, false);
}
public void setItems(List<String> items) {
_items = items.toArray(new String[items.size()]);
mSelection = new boolean[_items.length];
simple_adapter.clear();
simple_adapter.add(_items[0]);
Arrays.fill(mSelection, false);
}
public void setSelection(String[] selection) {
for (String cell : selection) {
for (int j = 0; j < _items.length; ++j) {
if (_items[j].equals(cell)) {
mSelection[j] = true;
}
}
}
}
public void setSelection(List<String> selection) {
for (int i = 0; i < mSelection.length; i++) {
mSelection[i] = false;
}
for (String sel : selection) {
for (int j = 0; j < _items.length; ++j) {
if (_items[j].equals(sel)) {
mSelection[j] = true;
}
}
}
simple_adapter.clear();
simple_adapter.add(buildSelectedItemString());
}
public void setSelection(int index) {
for (int i = 0; i < mSelection.length; i++) {
mSelection[i] = false;
}
if (index >= 0 && index < mSelection.length) {
mSelection[index] = true;
} else {
throw new IllegalArgumentException("Index " + index
+ " is out of bounds.");
}
simple_adapter.clear();
simple_adapter.add(buildSelectedItemString());
}
public void setSelection(int[] selectedIndicies) {
for (int i = 0; i < mSelection.length; i++) {
mSelection[i] = false;
}
for (int index : selectedIndicies) {
if (index >= 0 && index < mSelection.length) {
mSelection[index] = true;
} else {
throw new IllegalArgumentException("Index " + index
+ " is out of bounds.");
}
}
simple_adapter.clear();
simple_adapter.add(buildSelectedItemString());
}
public List<String> getSelectedStrings() {
List<String> selection = new LinkedList<String>();
for (int i = 0; i < _items.length; ++i) {
if (mSelection[i]) {
selection.add(_items[i]);
}
}
return selection;
}
public List<Integer> getSelectedIndicies() {
List<Integer> selection = new LinkedList<Integer>();
for (int i = 0; i < _items.length; ++i) {
if (mSelection[i]) {
selection.add(i);
}
}
return selection;
}
private String buildSelectedItemString() {
StringBuilder sb = new StringBuilder();
boolean foundOne = false;
for (int i = 0; i < _items.length; ++i) {
if (mSelection[i]) {
if (foundOne) {
sb.append(", ");
}
foundOne = true;
sb.append(_items[i]);
}
}
return sb.toString();
}
public String getSelectedItemsAsString() {
StringBuilder sb = new StringBuilder();
boolean foundOne = false;
for (int i = 0; i < _items.length; ++i) {
if (mSelection[i]) {
if (foundOne) {
sb.append(", ");
}
foundOne = true;
sb.append(_items[i]);
}
}
return sb.toString();
}}
Above code is for creating Multi Selection Spinner which is being called from spinner2.
Please go through the code. If any doubt please comment here, let me try to clear your doubt.
