if we has a some items in the spinner means (like below) how shall we add extra items while run time
here is code:
String[] Items = {
"Alarm",
"Office",
"Meeting",
"Party",
"Lunch",
"Breakfast",
"Supper",
"Home",
"Private",
"Outdoor",
"Family",
"Friends",
"Others"
};
Spinner s1;
and
s1 = (Spinner) findViewById(R.id.spinner);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
this,android.R.layout.simple_spinner_item,Items);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
s1.setAdapter(adapter);
s1.setOnItemSelectedListener(new OnItemSelectedListener()
{
public void onItemSelected(AdapterView<?> arg0,
View arg1, int arg2, long arg3)
{
int index = s1.getSelectedItemPosition();
Toast.makeText(getBaseContext(),
"You have selected item : " + Items[index],
Toast.LENGTH_SHORT).show();
if (index==12)
{
EditText edit = (EditText) findViewById(R.id.edittext);
Button add=(Button) findViewById(R.id.add);
edit.setVisibility(View.VISIBLE);
add.setVisibility(View.VISIBLE);
}
else
{
EditText edit = (EditText) findViewById(R.id.edittext);
Button add=(Button) findViewById(R.id.add);
edit.setVisibility(View.GONE);
add.setVisibility(View.GONE);
}
}
public void onNothingSelected(AdapterView<?> arg0) {}
});
}
In it if select the "other" means we ve to add extra items in spinner list..
thank you,
I hope you can detect the case when the user has selected "others"
in that case, add the other values in your Items array and call the function adapter.notifyDataSetChanged() it should accommodate the changes and you should see the new values in the spinner.
try this out and revert.
You can create a BaseAdapter, fill it in runtime and assign the adapter to the spinner.
Following works for me:
/* Read values from resource into an array */
String[] strColorValues = getResources().getStringArray(R.array.colors);
ArrayList<String> list = new ArrayList<String>();
for (int i = 0; i < strColorValues.length; i++) {
list.add(strColorValues[i]);
}
ArrayAdapter adapterColors = new ArrayAdapter(getActivity(), android.R.layout.simple_spinner_item, list);
adapterColors.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinnerColors.setAdapter(adapterPermissionLevels);
spinnerColors.setOnItemSelectedListener(this);
/* Remove first element from the adapter and notify dataset changed. */
String item = spinnerColors.getItemAtPosition(0).toString();
adapterColors.remove(item);
adapterColors.notifyDataSetChanged();
Related
i have too spinners , spinner and spinner2, first one has a standard menu, the second must change relative to items from spinner.
am trying to get the position of item selected in spinner and then put it as a parametre into my method item2sp to change spinner's 2 items.
but i doesn't change, i keep getting only the first item menu in spinner2, how can i fix it help me please.
public class MainActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener {
Spinner spinner2;
List<String> categories;
List<String> ndp;
List<String> ps;
ArrayAdapter<String> dataAdapter;
ArrayAdapter<String> ndpAdapter;
ArrayAdapter<String> psAdapter;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Spinner element
Spinner spinner = (Spinner) findViewById(R.id.spinner1);
Spinner spinner2 = (Spinner) findViewById(R.id.spinner2);
// Spinner click listener
spinner.setOnItemSelectedListener(this);
spinner2.setOnItemSelectedListener(this);
// Spinner Drop down elements
categories = new ArrayList<String>();
categories.add("NDP");
categories.add("PS");
categories.add("PA");
categories.add("PC");
categories.add("PH");
ps = new ArrayList<String>();
ps.add("AA");
ps.add("BB");
ps.add("CC");
ndp = new ArrayList<String>();
ndp.add("RP");
ndp.add("AFF");
ndp.add("RPA");
// Creating adapter for spinner
dataAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, categories);
psAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, ps);
ndpAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, ndp);
// Drop down layout style - list view with radio button
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
psAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
ndpAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
// attaching data adapter to spinner
spinner.setAdapter(dataAdapter);
}
public void itemsp2 (int position){
switch (position){
case 0:
spinner2.setAdapter(ndpAdapter);
Toast.makeText(getBaseContext(), ""+position, Toast.LENGTH_LONG).show();
break;
case 1:
spinner2.setAdapter(psAdapter);
Toast.makeText(getBaseContext(), ""+position, Toast.LENGTH_LONG).show();
break;
}
}
// int position = spinner.getSelectedItemPosition();
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
// On selecting a spinner item
String item = parent.getItemAtPosition(position).toString();
itemsp2(position);
// Showing selected spinner item
// Toast.makeText(parent.getContext(), "Selected: " + item, Toast.LENGTH_LONG).show();
}
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
}
iller is my First List and I set this list my firs spinner then I implements onItemSelected method for this spinner. In this method you can add your second spinner with difrent List.
Spinner spinner = (Spinner) findViewById(R.id.spinner);
spinner.setOnItemSelectedListener(this);
List<String> iller = new ArrayList<String>();
iller.add("İl Seçiniz..");
iller.add("Antalya");
iller.add("Burdur");
iller.add("Bursa");
iller.add("Balıkesir");
iller.add("Giresun");
iller.add("İstanbul");
ArrayAdapter<String> illerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, iller);
illerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(illerAdapter);
spinner2 = (Spinner) findViewById(R.id.spinner2);
spinner2.setVisibility(View.INVISIBLE);
editText = (EditText) findViewById(R.id.editText);
editText.setVisibility(View.INVISIBLE);
}
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
int itemId = (int) id;
if (itemId == 1) {
iller.remove("İl Seçiniz..");
antalyaİlceler = new ArrayList<String>();
antalyaİlceler.add("İlçe Seçiniz..");
antalyaİlceler.add("Konyaaltı");
antalyaİlceler.add("Muratpaşa");
antalyaİlceler.add("Alanya");
antalyaİlceler.add("Manavgat");
ArrayAdapter<String> antalyaİlcelerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, antalyaİlceler);
antalyaİlcelerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner2.setAdapter(antalyaİlcelerAdapter);
spinner2.setVisibility(View.VISIBLE);
editText.setVisibility(View.VISIBLE);
} else if (itemId == 2) {
burdurİlceler = new ArrayList<String>();
burdurİlceler.add("İlçe Seçiniz..");
burdurİlceler.add("Bucak");
burdurİlceler.add("Tefenni");
burdurİlceler.add("Gölhisar");
burdurİlceler.add("Ağlasun");
ArrayAdapter<String> burdurİlcelerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, burdurİlceler);
burdurİlcelerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner2.setAdapter(burdurİlcelerAdapter);
spinner2.setVisibility(View.VISIBLE);
editText.setVisibility(View.VISIBLE);
}
I have a spinner and drop down list, the value for the spinner is getting from JSON parsing.My problem is the value is setting into the spinner but when i select a value form the drop down it is not showing in the spinner as selected, it is always blank.
I initialize the spinner as
final Spinner spinner = (Spinner) v.findViewById(R.id.spinner);
final List<String> money = new ArrayList<String>();
Assync task Api parsing onSuccess
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject c = jsonArray.getJSONObject(i);
String amount = c.getString("amount");
money.add(amount+" "+euro);
}
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this.getActivity(), android.R.layout.simple_spinner_item, money);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(dataAdapter);
I notice that before parsing if set a value in spinner like money.add("0"+" "+euro); , at the time all the value is showing in the spinner.
Can anyone please tell me where am wrong, why it is not showing the selected value in the spinner
This will helps you :-
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int pos, long id) {
// selectedItem = money[position];
//OR
spinner.setSelection(arrayAdapter.getPosition(pos));
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});
I have a spinner which displays both options, but when I accept the female option, it still takes the answer as a male, any suggestions?
List<String> SpinnerArray = new ArrayList<String>();
SpinnerArray.add("Male");
SpinnerArray.add("Female");
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, SpinnerArray);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Spinner Items = (Spinner) findViewById(R.id.genderSpinner);
Items.setAdapter(adapter);
// Importing all assets like buttons, text fields
inputFullName = (EditText) findViewById(R.id.registerName);
String selected = Items.getSelectedItem().toString();
if (selected.equals("Male")) {
inputGen = "Male";
}
if (selected.equals("Female")){
inputGen = "Female";
}
Following the official guide:
public class SpinnerActivity extends Activity implements OnItemSelectedListener {
...
public void onItemSelected(AdapterView<?> parent, View view,
int pos, long id) {
// An item was selected. You can retrieve the selected item using
// parent.getItemAtPosition(pos)
}
public void onNothingSelected(AdapterView<?> parent) {
// Another interface callback
}
You can try a switch of position and then try your same conditions.
I want to show first item as a default text on spinner but in the drop down list that item is not shown like there is arraylist
final ArrayList<String> spinnerArray = new ArrayList<String>();
spinnerArray.add("number");
spinnerArray.add("one");
spinnerArray.add("two");
spinnerArray.add("three");
The number is always shown as a default text on spinner but after clicking on spinner there is one, two, three is shown in drop down list. when we select any number one, two three the default text number is not changed. How can i do it?
ArrayAdapter<String> adapte = new ArrayAdapter<String>(this,
android.R.layout.simple_spinner_item, spinnerArray);
adapte.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spin.setAdapter(adapte);
spin.setOnItemSelectedListener(new OnItemSelectedListener()
{
public void onItemSelected(AdapterView<?> parent, View arg1,int pos, long arg3)
{
}
public void onNothingSelected(AdapterView<?> arg0) {
}
});
Try this, it show the default as Number..
May be this help you
String[] priceString = { "Number", "one, "two"};
Spinner priceSpinner = (Spinner) findViewById(R.id.price_spinner);
ArrayAdapter priceAdapter = new ArrayAdapter( this.getActivity(), android.R.layout.simple_spinner_item,priceString); priceSpinner.setAdapter(priceAdapter);
I am developing a page with 2 spinners, where the first spinner has some category populated from DB.
Based On the value selected from spinner1, the selectedCategoryName is passed in the method setReportNamesContent().
I am also getting the values populated in the second spinner, but I am unable to do the selection in the 2nd spinner.
My idea is to pass both these selected values on click of a button, but always the 1st value from the 2nd spinner is getting passed on click of the button.
protected void setReportCategory(String loginName) {
map = DBManager.getInstance().reportCategoryListByLoggedInUser(loginName);
reportCategoryList = new ArrayList<String>(map.keySet());
Collections.sort(reportCategoryList);
reportCategorySpinnner = (Spinner) findViewById(R.id.ReportCategoryList);
reportCategorySpinnner.setOnItemSelectedListener(this);
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, reportCategoryList);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
reportCategorySpinnner.setAdapter(dataAdapter);
}
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
switch(parent.getId()){
case R.id.ReportCategoryList:
selectedCategoryName = parent.getItemAtPosition(position).toString();
break;
case R.id.ReportNameList:
selectedReportName = parent.getItemAtPosition(position).toString();
break;
}
if(!isEmptyOrNull(selectedCategoryName))
setReportNamesContent(selectedCategoryName);
}
private void setReportNamesContent(String selectedCategoryName) {
reportNameList = map.get(selectedCategoryName);
Collections.sort(reportNameList);
reportNameSpinnner = (Spinner) findViewById(R.id.ReportNameList);
reportNameSpinnner.setOnItemSelectedListener(this);
ArrayAdapter<String> dataAdapter1 = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, reportNameList);
dataAdapter1.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
reportNameSpinnner.setAdapter(dataAdapter1);
}
I had already reffered various question in this site and tried all of them and are not working. Please advice for a working answer