I've tried this a few different ways and all the code does is print out the top value of the spinner.
final String [] equipment=new String[]{//items
}
ArrayAdapter<?> ad=new ArrayAdapter<Object>(this,android.R.layout.simple_spinner_item,equipment);
ad.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Spinner spin=(Spinner)findViewById(R.id.spinneritem);
spin.setAdapter(ad);
int position = spin.getSelectedItemPosition();
final String equipmentitem = equipment[position].toString();
From what I can tell that should be able to take the value of the array that the user has selected, but no matter what I select in the list, it only select the first item, and ignores the actual selection.
You probably need to add a listener to the spinner.
spin.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parentView,
View selectedItemView, int position, long id) {
equipmentitem = equipment[position].toString();
}
#Override
public void onNothingSelected(AdapterView<?> parentView) {
}
});
Related
i have to select items from spinner. Actually i am making gpa calculator.I have given grades in spinner and person can select from that. I have to assign grades with like A will 4, B+ will be 3.5 and so on. That's why i have to extract value after user has selected from spinner. But i am getting that spinner cannot be applied to adapter view.
setonitemclicklistener (android.widget.AdapterView.onitemclicklistener) in spinner cannot be applied to (anonymous android.widget.AdapterView.onitemselectedlistener)
you can do :
Spinner spinner = new Spinner(getApplicationContext());
spinner.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
android.util.Log.d(TAG, "position: " + position);
}
});
hope this will help you.
You should use setOnItemSelectedListenerto do something on an item selected like below:
yourSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
// Do Something
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
I am trying to retrieve the spinner's selected position. The values inside the spinner are of type String and I am using setOnItemSelectedListener to change a class String variable to the one that has been selected and use it later on:
spinner = (MaterialBetterSpinner) myToolbar.findViewById(R.id.spinner);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_dropdown_item_1line,socialMediaOptions);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
socialMedia = parent.getItemAtPosition(position).toString();
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
private void sendPost(){
Log.v(TAG, socialMedia);
}
The problem is that the variable does not change when an item is selected, it seems like onItemSelected is not being called when there is a change in the spinner selection
See this thread:
https://github.com/Lesilva/BetterSpinner/issues/42
There said that BetterSpinner extends EditText, that's why onItemSelectedListener is not being called. You should use TextChangedListener instead.
Hope your socialMediaOptions are string array like this
socialMediaOptions={"FB","TWIT","IN"}
then
// Specify the layout to use when the list of choices appears
add this line
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
socialMedia = socialMediaOptions[position];
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
I have a spinner named spinnerArray
hot can I get the selected item's ID of spinner by integer data type after click a button?
(when I have selected First one of spinner, I want to get integer 0,Second one,integer 1)
Use
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(final AdapterView<?> parent, final View view, final int position, final long id) {
// position is what you want i think
}
#Override
public void onNothingSelected(final AdapterView<?> parent) {
}
});
And to get the position when clicked on other views use spinner.getSelectedItemPosition();
You can do this in your button's onClick method:
mySpinner.getSelectedItemPosition() + 1;
getSelectedItemPosition() gives you the item position starting at 0, so you need to add 1.
i think you are looking for position in spinner
code sample
spinner.setOnItemSelectedListener(new OnItemSelectedListener()
{
#Override
public void onItemSelected(AdapterView<?> parentView, View selectedItemView,
int position, long id) {
// your code here
}
#Override
public void onNothingSelected(AdapterView<?> parentView) {
// your code here
}
});
Are you looking to see when the items on the spinner have been clicked? Then OnItemSelectedListener will allow you to override onItemClick(AdapterView parent, View view, int position, long id).
If the user does not select an item of the spinner how to get the default shown value of the spinner ?
For when it is clicked (selected something)
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
Object item = parent.getItemAtPosition(pos);
}
public void onNothingSelected(AdapterView<?> parent) {
}
});
Or for what you want,
String Text = mySpinner.getSelectedItem().toString();
I am working on my first ever android app, and I'm creating basic exercise/calorie counter. I have two spinners, one for the selected type of exercise, and one for the time spent preforming said exercise in minutes. I need to be able to check the value/position of both spinners so I can do something like this:
PSUEDO CODE:
if(Exercise spinner = "push-ups")
{
CaloriesBurned = TimeSpinnerValue*450
}
if(Exercise spinner = "sit-up")
{
CaloriesBurned = TimeSpinnerValue*350
}
etc . . . nothing fancy. My spinners are populated from a String Array in my String.xml. But I dont know how get the value of the spinner so I can use it in some IF statements in my java code.
use like this for compair any string with your spinner.
spinner.equals("push-ups");
You need to implement OnItemSelectedListener for getting the selected value from the Spinner. Then override,
public void onItemSelected(AdapterView<?> parent, View v, int position,
long id) {
int id = parent.getId();
switch (id) {
case R.id.first_spinner:
// your stuff here
break;
case R.id.second_spinner:
// your stuff here
break;
}
}
public void onNothingSelected(AdapterView<?> parent) {
}
yourSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View arg1, int position, long arg3) {
String selectedString = (String) (yourSpinner.getAdapter()).getItem(position);
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
}});
check this link fro more info
Generically, you'll want to follow this pattern:
SpinnerAdapter adapter = Spinner.getAdapter();
int position = Spinner.getSelectedItemPosition();
Object value = adapter.getItem(position);
Since you are loading it with String values, you can then cast value to a String.
Have some field in your activity to hold value of spinner, initialize with some defaultvalue
implement onItemSelectedListener on spinners, and in onItemSelected get value of selected item, by position argument of onItemSelected(AdapterView adapterView, View view, int position, long id)