onItemSelectedListener only triggered if selection actually change?
I use setOnItemSelectedListener
on a spinner.
The listener is triggered if I change the selection but not开发者_运维问答 if I select the same item that is already selected.
I need to be nofified even if the user select the same item that is already selected.
I tought about using setOnItemClickListener
but it is not supported by the Spinner
.
Any hints ?
TIA
If you're still looking for a solution to this question, Regis, it may be worth having a look at a related question I asked a while ago, which has several answers with good ideas on how to work around this issue.
Did you tried to override onNothingSelected()
? in onNS()
you implement to do/get/whatever item that is selected by "default". I hope you get my idea.
spin.setOnItemSelectedListener(new OnItemSelectedListener(){
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,int arg2, long arg3) {
// Some operation with other selection
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
//operation with that item that onItemSelected() did not triggered. I mean, let's say you have 3 items on the spinner: A,B,C. Initially what we see its the A item and on this item this method will apply.
}});
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