How to make clear(empty/without values) spinner on clearbutton

android, android-spinner, java

Solution

two way u can do it on click of button use either

 arr.clear();
 spinner.setAdapter(null);

or

 arr.clear();
 spinner.setAdapter(new ArrayAdapter<String>(YourActivity.this,android.R.layout.simple_dropdown_item_1line,arr));

Problem

I'm using a spinner in my apps so i need a button reset .on click on clearButton button spinner should clear (no value should be displayed ) ``` spinner= (Spinner) view.findViewById(R.id.mylistspinner); list= new ArrayList<String>(); list.add(""); list.add("1"); list.add("2"); adapter= new ArrayAdapter<String>(getActivity(),R.layout.custom_spinner_text,list); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spinner.setAdapter(urineGlucoseAdapter); spinner.setOnItemSelectedListener(new OnUGItemSelected()); ```

Original source