写android级联spinner时，报错。

Question

写android级联时，报错。Caused by: java.lang.RuntimeException: setOnItemClickListener cannot be used with a spinner.oid代码如下：sp_college.setOnItemClickListener(new AdapterView.OnItemClickListener() {        @Override        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {            arrayAdapter=new ArrayAdapter<CharSequence>(MainActivity.this,android.R.layout.simple_spinner_item,college[i]);            sp_college.setAdapter(arrayAdapter);        }    });

Answer 1

用setOnItemSelectedListener可以吧

Answer 2

spinnerView.setOnItemSelectedListener(

    new OnItemSelectedListener() {

        public void onItemSelected(AdapterView<?> parent, 

            View view, int position, long id) {

            showToast("Spinner1: position="   position   " id="   id);

        }

    

        public void onNothingSelected(AdapterView<?> parent) {

            showToast("Spinner1: unselected");

        }

    });

    

    希望对你有用