Linear layout overlapping another linear layout
<p>I have two <code>LinearLayouts</code> in a <code>RelativeLayout</code> the problem is that the top linear layout is overlapping the bottom one a little bit.I tried everything. Please Somebody help me.Below is my XML File
Or tell me how to do it programmatically. Like subtracting height of one linear layout from another.</p>

<pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"&gt;

    &lt;LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal"
        android:weightSum="1"&gt;

        &lt;FrameLayout
            android:id="@+id/page_fragment"
            android:layout_width="150dp"
            android:layout_height="match_parent"
            android:background="@color/spinner_text_color" /&gt;

        &lt;FrameLayout
            android:id="@+id/detail_fragment"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:background="@color/white_bg"
            android:layout_weight="1"&gt;&lt;/FrameLayout&gt;
    &lt;/LinearLayout&gt;

    &lt;LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:background="@color/spinner_text_color"&gt;

        &lt;Button
            android:id="@+id/filterResetButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight=".50"
            android:textColor="@color/white_bg"
            android:textAllCaps="false"
            android:background="@drawable/light_button_click"
            android:text="Reset All" /&gt;

        &lt;Button
            android:id="@+id/filterApplyButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight=".50"
            android:textAllCaps="false"
            android:background="@drawable/submit_order_click"
            android:textColor="@color/white_bg"
            android:text="Apply" /&gt;

    &lt;/LinearLayout&gt;

&lt;/RelativeLayout&gt;
</code></pre>