Android: Help with two linear layout that overlaps each other! -

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i have 2 linear layouts inside third parent layout. first linear layout orientation horizontal , second 1 vertical.

i tried achieve following code. however, second linear layout not appear.

<?xml version="1.0" encoding="utf-8"?> <linearlayout   xmlns:android="http://schemas.android.com/apk/res/android"   android:layout_width="fill_parent"   android:layout_height="fill_parent"   android:background="#ffffff"> <linearlayout   xmlns:android="http://schemas.android.com/apk/res/android"   android:layout_width="fill_parent"   android:layout_height="wrap_content"   android:orientation="horizontal"   android:gravity="center_horizontal"   > <imagebutton android:id="@+id/imagebutton01" android:layout_width="80px"  android:layout_height="80px" android:background="@drawable/projects_badge" android:layout_margin="10px"/> </linearlayout> <linearlayout   xmlns:android="http://schemas.android.com/apk/res/android"   android:layout_width="fill_parent"   android:layout_height="wrap_content"   android:orientation="vertical"   android:gravity="center_horizontal"   > <imageview android:id="@+id/imageview01"     android:layout_width="200px"      android:layout_height="81px"      android:src="@drawable/logo"     android:adjustviewbounds="true"     android:layout_margintop="15px"/> <textview android:id="@+id/textview01"     android:layout_width="fill_parent"      android:layout_height="wrap_content"     android:gravity="center_horizontal"     android:textcolor="#9cc721"/> </linearlayout> </linearlayout>

any appreciated.

thanks in advance.

i think need specify android:orientation attribute inside parent layout well.

tips:

dp , dip more preferrable px.

update:

your parent layout should like:

<linearlayout   xmlns:android="http://schemas.android.com/apk/res/android"   android:layout_width="fill_parent"   android:layout_height="fill_parent"   android:background="#ffffff" android:orientation="vertical">

your image view in 2nd sub-layout should like:

<imageview android:id="@+id/imageview01"     android:layout_width="200px"      android:layout_height="81px"      android:src="@drawable/logo"     android:adjustviewbounds="true"     android:layout_margintop="15px"  android:scaletype="center"/>

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