How to rotate page in xamarin.forms
<p>There are some pages in the App,Some pages are portrait,but some pages are landscape.
If using android native code,i can do it like this:</p>

<pre><code>    &lt;activity
        android:name=".activity1"
        android:screenOrientation="landscape" /&gt;
    &lt;activity
        android:name=".activity2"
        android:screenOrientation="portrait"/&gt;
</code></pre>

<p>But how to define different screen orientation in xamarin.forms</p>