feature wish: set custom background in ShowcaseLayout

[TheNephilim88]

Hey :)

Just implemented the lib in my app and happy with it! Thanks!

But one feature wish:
Currently you decide for background color depending on "isDarkLayout" and give 0.9f alpha on black/white.

Could you may be add option to define own color and/or own alpha?

All the best

[tahaak67]

Hello, latest version 1.1.0 supports providing custom colors. you can now provide your own color for the overlay and for the pulse effect in Target showcase layout
'isDarkLayout' is now deprecated

  ShowcaseLayout(                                                                                                                                 
      isShowcasing = isShowcasing,                                                                                                                
      onFinish = { ... },                                                                                                                         
      colors = ShowcaseLayoutDefaults.colors(overlayColor = Color.White.copy(alpha = 0.9f)),                                                      
  )

I will close the issue now if you have the need you can leave a comment