Question

I select item from spinner but this item can’t select and show. Help me (I write english not good)

This code.Layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical"
    android:padding="15dp" >  
    <Spinner
        android:id="@+id/spn_nganhang"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />
</LinearLayout>

Activity

        ArrayList<String> arr_listbank = new ArrayList<String>();
        ArrayAdapter<String> arra_listbank = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, arr_listbank);  
     arra_listbank.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        Spinner spn_listbank = (Spinner)findViewById(R.id.spn_nganhang);
        spn_listbank.setAdapter(arra_listbank);

Full code: http://qhoang.org/paste/activity.txt

Help me.

Answer 1

Add something to array list:

ArrayList<String> arr_listbank = new ArrayList<String>();

arr_listbank.add("Hello");

arr_listbank.add("Hi"); 

and see if you are getting anything or not.