java - Android: creating two linearlayout in single relative layout with on click button -


in single screen android project(using 1 xml file) when press button1 linerlayout1 open , when press button2 linearlayout2 open.my button1 , button2 placed in linearlayout3.can works??if yes how?? in advance. 

       <relativelayout xmlns:android="http://schemas.android.com/apk/res/android"        android:id="@+id/relativelayout1"        android:layout_width="fill_parent"        android:layout_height="fill_parent" >         <linearlayout        android:id="@+id/linearlayout1"        android:layout_width="fill_parent"        android:layout_height="50dp"        android:layout_above="@+id/linearlayout3"        android:layout_alignparentleft="true"        android:layout_alignparentright="true"        android:layout_alignparenttop="true"        android:orientation="vertical" >        <radiobutton       android:id="@+id/radiobutton3"       android:layout_width="wrap_content"       android:layout_height="wrap_content"       android:text="@string/linearlayout1" />       <radiobutton       android:id="@+id/radiobutton4"       android:layout_width="wrap_content"       android:layout_height="wrap_content"       android:text="@string/linearlayout1" />         </linearlayout>       <linearlayout      android:id="@+id/linearlayout3"      android:layout_width="fill_parent"      android:layout_height="50dp"      android:layout_alignparentbottom="true"      android:layout_alignparentright="true" >      <button     android:id="@+id/button1"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:text="@string/button1" />      <button     android:id="@+id/button2"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:text="@string/button2" />      </linearlayout>     <linearlayout    android:id="@+id/linearlayout2"    android:layout_width="fill_parent"    android:layout_height="50dp"    android:layout_alignparentbottom="true"    android:layout_alignparentleft="true"    android:orientation="vertical" >      <radiobutton     android:id="@+id/radiobutton13"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:text="@string/linearlayout2" />      <radiobutton     android:id="@+id/radiobutton14"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:text="@string/linearlayout2" />           </linearlayout>          </relativelayout>

yes, it's simple:

use android:visibility xml tag initially, , when each respective button pressed, you'd obtain reference linearlayouts, , set visibility visible or gone in code.

note: want use gone rather invisibile invisibile still take screen space, there'll large chunk of blank space before, whereas assume want them in place of each other


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