Visual Studio 2017: XAML Display Issues in mvvm:View

Apr 14 at 6:16 AM
Edited Apr 14 at 6:19 AM
The ViewSample project project is working fine but when I try to view the XAML view files, the controls are shown overlapping..
Attaching an image where you can see the Search.xaml file and the issue that I am facing.

Also I am unable to install the framework in VS 2017. Is VS 17 supported?? I cant find it in Tools->Extension.. when I search it..
Any new/updated method to install it.?