Android Relativelayout two buttons rightof one button -


i wondering how use relativelayout in order make tructure this:

three buttons, let's call them b , c; want put b , c 1 above other , both of them on right side of single block matching same width , height of (so we'll have b , c have half height of same width).

since can't post images yet here can find image of i'm looking for: http://img191.imageshack.us/img191/9765/stackg.jpg

the code wrote part one:

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="fill_parent"     android:layout_height="fill_parent"     android:background="@android:color/black"     android:paddingleft="16dp"     android:paddingright="16dp" >      <spinner         android:id="@+id/a"         android:layout_width="0dp"         android:layout_height="96dp"         android:layout_below="@id/another_block_that_fills_all_the_line"         android:layout_alignparentleft="true"         android:layout_toleftof="@+id/b" />      <spinner         android:id="@id/b"         android:layout_width="96dp"         android:layout_height="48dp"         android:layout_below="@id/another_block_that_fills_all_the_line"         android:layout_alignparentright="true" />      <spinner         android:id="@id/c"         android:layout_width="96dp"         android:layout_height="48dp"         android:layout_below="@id/b"         android:layout_alignparentright="true" />  </relativelayout>

the problem it's not going scale every screen because had set static sizes. tried lot of different solutions using possible combinations layout_align , changing wrap_content randomly still, can't fit them in way want them without using static sizes.

use linearlayout layout_weight. try layout

<linearlayout android:layout_width="fill_parent" android:layout_height="wrap_content"     android:orientation="horizontal">      <button android:layout_width="0dip" android:layout_height="fill_parent"         android:layout_weight="1.0"/>      <linearlayout android:layout_width="0dip" android:layout_height="fill_parent"         android:layout_weight="1.0" android:orientation="vertical">          <button android:layout_width="fill_parent" android:layout_height="0dip"             android:layout_weight="1.0"/>          <button android:layout_width="fill_parent" android:layout_height="0dip"             android:layout_weight="1.0"/>       </linearlayout> </linearlayout>

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