Can't select spinner item in android
<p>I select item from spinner but this item can't select and show. Help me (I write english not good)</p>

<p>This code.Layout</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;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" &gt;  
    &lt;Spinner
        android:id="@+id/spn_nganhang"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" /&gt;
&lt;/LinearLayout&gt;
</code></pre>

<p>Activity </p>

<pre><code>        ArrayList&lt;String&gt; arr_listbank = new ArrayList&lt;String&gt;();
        ArrayAdapter&lt;String&gt; arra_listbank = new ArrayAdapter&lt;String&gt;(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);
</code></pre>

<p>Full code: <a href="http://qhoang.org/paste/activity.txt" rel="nofollow">http://qhoang.org/paste/activity.txt</a></p>

<p>Help me.</p>
