Android Layout Right Align

The layout is extremely inefficient and bloated. You don’t need that many LinearLayouts. In fact you don’t need any LinearLayout at all.

Use only one RelativeLayout. Like this.

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <ImageButton android:background="@null"
        android:id="@+id/back"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="https://stackoverflow.com/questions/4305564/@drawable/back"
        android:padding="10dip"
        android:layout_alignParentLeft="true"/>
    <ImageButton android:background="@null"
        android:id="@+id/forward"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/forward"
        android:padding="10dip"
        android:layout_toRightOf="@id/back"/>
    <ImageButton android:background="@null"
        android:id="@+id/special"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/barcode"
        android:padding="10dip"
        android:layout_alignParentRight="true"/>
</RelativeLayout>