android - creating scrollable spinner to show some items -

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i used spinner show items works when items less 5 items, , when want show 10 items error happens : unfortunately stopped :( how can use scrollable spinner show items in spinner here is: spinner.xml :and main

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@drawable/shw" android:orientation="vertical" >  <textview     android:id="@+id/txt3"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_alignparentbottom="true"     android:layout_centerhorizontal="true"      android:text="which"     android:textcolor="#ffffff" />  <linearlayout     android:id="@+id/linearlayout1"     android:layout_width="match_parent"     android:layout_height="wrap_content">  <button     android:id="@+id/bt1help2"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_above="@+id/spinner01"     android:layout_marginright="100dp"     android:layout_toleftof="@+id/txt3"     android:text="ok"     android:textcolor="#ffffff" />  <button     android:id="@+id/btn2help2"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:text="no"     android:textcolor="#ffffff" />      </linearlayout>      <spinner     android:id="@+id/spinner01"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:layout_alignparentleft="true"     android:verticalscrollbarposition="left"     android:scrollbarthumbvertical="@drawable/scrollbar_style"     android:layout_below="@+id/linearlayout1"     android:layout_margintop="22dp" /> 

final dialog dl = new dialog(main.this);              dl.setcontentview(r.layout.spinner);              dl.settitle("show");             textview txt2 = (textview) dl.findviewbyid(r.id.txt2);             textview txt3 = (textview) dl.findviewbyid(r.id.txt3);             ///تنظیم متن             txt2.settext(" 1 want show?");               button btn1help2 = (button) dl.findviewbyid(r.id.bt1help2);                 btn1help2.setonclicklistener(new onclicklistener() {                       @override                     public void onclick(view arg0) {               string array_spinner[];             array_spinner=new string[5];              array_spinner[0]="letter_one";             array_spinner[1]="letter_2";             array_spinner[2]="letter_3";             array_spinner[3]="letter_4";             array_spinner[4]="letter_5";             array_spinner[5]="letter_6";             array_spinner[6]="letter_7";             array_spinner[7]="letter_8";             array_spinner[8]="letter_9";             array_spinner[9]="letter_10";               spinner s = (spinner) dl.findviewbyid(r.id.spinner01);              arrayadapter adapter = new arrayadapter(getapplicationcontext(),android.r.layout.simple_spinner_item, array_spinner);               s.setadapter(adapter);

how can change scrollable spinner?

thanks answers

you can use scrollview. put relativelayout inside scrollview because can have 1 child.

    <scrollview>       <relativelayout>         .... other views       </relativelayout>     </scrollview>

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