relative layout problem in android

Question

in my app i use relative layout for design.in an activity i have four buttons at bottom of the screen. my xml code(Land scape) does not suit for all device screen. it has more space between buttons as show in the figure. how to design the layout which is suit for all resolution screen (Landscape).

layout image is :

my xml:

<RelativeLayout android:id="@+id/relativeLayout1"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:background="#0000FF"
xmlns:android="http://schemas.android.com/apk/res/android">


<RelativeLayout android:layout_width="fill_parent"
    android:layout_gravity="bottom" android:layout_alignParentBottom="true"
    android:background="@drawable/applicarion_bar" android:layout_height="wrap_content"
    android:id="@+id/relativeLayout4">

        <ImageButton android:id="@+id/homeimageButton2"
            android:layout_alignParentLeft="true"
            android:layout_width="wrap_content" android:layout_height="wrap_content"
            android:background="@drawable/festival_btn" />

        <ImageButton android:layout_height="wrap_content"
            android:layout_toRightOf="@+id/homeimageButton2"
            android:layout_marginLeft="60dp"
            android:layout_width="wrap_content" android:background="@drawable/search_btn"
            android:id="@+id/homeimageButton3"></ImageButton>
        <TextView android:id="@+id/homecalendar4" android:text="MAR 20"
            android:layout_toRightOf="@+id/homeimageButton3"
            android:gravity="center"
            android:textSize="10dp"
            android:layout_marginLeft="60dp"
            android:layout_width="wrap_content" android:layout_height="wrap_content"
            android:background="@drawable/calendar_btn" />
        <ImageButton android:id="@+id/homeimageButton5"
            android:layout_alignParentRight="true"
            android:layout_marginLeft="10dp"
            android:layout_width="wrap_content" android:layout_height="wrap_content"
            android:background="@drawable/favorite_btn" />

</RelativeLayout>

Answer 1

Replace your relativeLayout4 as

    <LinearLayout android:id="@+id/put_id_of_ll"
        android:orientation="horizontal" android:background="#012C58"
        android:paddingLeft="4.0dip" android:paddingTop="5.0dip"
        android:paddingRight="4.0dip" android:paddingBottom="1.0dip"
        android:layout_width="fill_parent" android:layout_height="wrap_content"
        android:layout_alignParentBottom="true">
              <ImageButton android:id="@+id/homeimageButton2"
                android:layout_width="0.0dip"
                android:text="ImageButton"
                android:background="@drawable/festival_btn"
                android:layout_weight="1.0"
                android:layout_height="wrap_content"
                android:padding="10dp"
                android:layout_marginBottom="3dip"
                android:layout_marginLeft="2dip" />
            <ImageButton android:id="@+id/homeimageButton3"     
android:background="@drawable/search_btn"
                android:layout_width="0.0dip"
                android:text="btn2"
                android:layout_weight="1.0"
                android:layout_height="wrap_content"
                android:padding="10dp"
                android:layout_marginBottom="3dip"
                android:layout_marginLeft="2dip" />
            <TextView android:id="@+id/homecalendar4" android:text="MAR 20"
                android:layout_width="0.0dip"
                android:layout_weight="1.0"
                android:layout_height="wrap_content"
                android:padding="10dp"
                android:layout_marginBottom="3dip"
                android:layout_marginLeft="2dip" />
            <ImageButton android:id="@+id/homeimageButton5"
                android:layout_width="0.0dip"
                android:text="btn4"
                android:background="@drawable/favorite_btn"
                android:layout_weight="1.0"
                android:layout_height="wrap_content"
                android:padding="10dp"
                android:layout_marginBottom="3dip"
                android:layout_marginLeft="2dip" />
        </LinearLayout>

It will work.

Happy coding :)