Layout weight not changing in xml
<p>I have a XML code here:</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    android:weightSum="100"

    &gt;
    &lt;fragment
        android:name="com.powergroup.split.view.powerListFragment"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:id="@+id/powerlist_fragment"
      android:layout_weight="45"

        &gt;
    &lt;/fragment&gt;
    &lt;fragment
        android:name="com.powergroup.split.view.powerViewerFragment"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:id="@+id/powerview_fragment"
        android:layout_weight="55"
       &gt;
    &lt;/fragment&gt;
&lt;/LinearLayout&gt;
</code></pre>

<p>but if I change the value of layout_weight it doesnt take any effect and always shows the same, how can i figure it out?</p>
