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POWhy does my relative layout occupy full screen width
 

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    <p>Why does my relative layout occupy full screen width</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="#f00" &gt; &lt;Button android:id="@+id/Button01" android:text="Press Here" android:layout_alignParentRight="true" android:layout_width="wrap_content" android:layout_height="wrap_content"&gt;&lt;/Button&gt; &lt;Button android:id="@+id/Button02" android:text="02" android:layout_alignParentLeft="true" android:layout_width="wrap_content" android:layout_height="wrap_content"&gt;&lt;/Button&gt; &lt;/RelativeLayout&gt; </code></pre> <p>I have specified the relative layout to "wrap_content", then why does it occupy full screen space. Out put is same even if i say android:layout_width="fill_parent". <img src="https://i.stack.imgur.com/Pvdk6.jpg" alt="Enlighten"> </p> <p>Enlighten me please!</p> <p>EDIT : I think i was not very clear with my question earlier. Apologies for that. When I have 2 child views in a relative layout and one of them is left aligned to parent and other is right aligned and relative layouts width is WRAP_CONTENT then I expected the layouts width to be just the sum of width of 2 buttons (isn't that's what WRAP_CONTENT means??). I know there are other ways of achieving the UI im looking for but Im just trying to understand these relative layout tags properly. </p> <p>EDIT 2: I have experimented a bit and it looks like if we using Layout_AlighParentRight with its parent's width as WRAP_CONTENT then the upper layout width is used for calculation (like few answers pointed out below). But we are using just the Layout_alignParentLeft then it works as expected and layout width is not extending to the complete screen. Thanks for the help folks!</p>
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