title: Fill layout with color with exception of some child view
body: <p>I want to show overlay on a layout, this overlay has translucent color that fills the view with some exception. These exception will be some shape with transparent color that will highlight the background view this overlay is covering.</p>
  
  <p>My question is how to set this translucent color that will fill the parent view with some color with some exception area inside this parent view.</p>