파일추가된 이미지 파일 보시면 빨간색으로 세로로 줄 그은 부분에 맞아야 되는데 안되서욤... 



<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:orientation="vertical" android:layout_width="fill_parent"
 android:layout_height="fill_parent">
 <LinearLayout android:orientation="vertical"
  android:layout_width="fill_parent" android:layout_height="fill_parent"
  android:layout_weight="5">
 <Button android:layout_width="fill_parent"
  android:layout_height="fill_parent" android:text="OK"
  />
    </LinearLayout>
 <!--스크롤 바 끝 -->
 
 
 <!--  -->
 <LinearLayout android:orientation="vertical"
  android:layout_width="fill_parent" android:layout_height="fill_parent"
  android:layout_weight="4">
  <!-- 버튼 첫번째 줄 시작  -->
  <LinearLayout android:orientation="vertical"
   android:layout_width="fill_parent" android:layout_height="fill_parent"
   android:layout_weight="1"
   android:gravity="center">
   <LinearLayout android:orientation="horizontal"
    android:layout_width="fill_parent" android:layout_height="fill_parent"
    >
    <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     android:gravity="center"
     >
      <Button android:layout_width="wrap_content"
      android:layout_height="wrap_content" android:text="1"
      />
     </LinearLayout>
     
    </LinearLayout>
    
    <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
      <Button android:layout_width="fill_parent"
      android:layout_height="wrap_content" android:text="1"
      android:layout_gravity="center" />
     </LinearLayout>
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
      <Button android:layout_width="fill_parent"
      android:layout_height="wrap_content" android:text="1"
      android:layout_gravity="center" />
     </LinearLayout>
    </LinearLayout>  
   </LinearLayout>
  </LinearLayout>
  <!-- 버튼 첫번째 줄 끝 -->
        <!-- 버튼 두번째 줄 시작  -->
  <LinearLayout android:orientation="vertical"
   android:layout_width="fill_parent" android:layout_height="fill_parent"
   android:layout_weight="1"
   android:gravity="center">
   <LinearLayout android:orientation="horizontal"
    android:layout_width="fill_parent" android:layout_height="fill_parent"
    >
    <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     android:gravity="center"
     >
      <Button android:layout_width="wrap_content"
      android:layout_height="wrap_content" android:text="OK"
      />
     </LinearLayout>
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     android:gravity="center"
     >
      <Button android:layout_width="wrap_content"
      android:layout_height="wrap_content" android:text="OK"
       />
     </LinearLayout>
    </LinearLayout>
    
    <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
      <Button android:layout_width="fill_parent"
      android:layout_height="wrap_content" android:text="OK"
      android:layout_gravity="center" />
     </LinearLayout>
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
      <Button android:layout_width="fill_parent"
      android:layout_height="wrap_content" android:text="OK"
      android:layout_gravity="center" />
     </LinearLayout>
    </LinearLayout>  
   </LinearLayout>
  </LinearLayout>
  <!-- 버튼 두번째 줄 끝 -->
  
    
  <!-- 버튼 세번째 줄 시작  -->
  <LinearLayout android:orientation="vertical"
   android:layout_width="fill_parent" android:layout_height="fill_parent"
   android:layout_weight="1"
   android:gravity="center">
   <LinearLayout android:orientation="horizontal"
    android:layout_width="fill_parent" android:layout_height="fill_parent"
    >
    <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     android:gravity="center"
     >
     <Button android:layout_width="wrap_content"
       android:layout_height="wrap_content" android:text="1"
       />
    </LinearLayout>
    <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
      <Button android:layout_width="fill_parent"
      android:layout_height="wrap_content" android:text="1"
      android:layout_gravity="center" />
     </LinearLayout>
     <LinearLayout android:orientation="horizontal"
     android:layout_width="wrap_content" android:layout_height="fill_parent"
     android:layout_weight="1"
     >
      <Button android:layout_width="fill_parent"
      android:layout_height="wrap_content" android:text="1"
      android:layout_gravity="center" />
     </LinearLayout>
    </LinearLayout>  
   </LinearLayout>
  </LinearLayout>
  <!-- 버튼 세번째 줄 끝 -->
 </LinearLayout>
 <LinearLayout android:orientation="vertical"
  android:layout_width="fill_parent" android:layout_height="wrap_content"
  android:layout_weight="0"
  >
 <Button 
     android:layout_width="fill_parent" android:layout_height="fill_parent" 
     android:text="OK"
  />
    </LinearLayout>
</LinearLayout>