IBDesignable UITabBar with background customisation writen in Swift
pod 'CustomizableTabBar'
Your podfile must set the deployment target for 13 or above:
platform :ios, '13.0'
Your podfile must set use_frameworks:
use_frameworks!
The background color must be set in the parameter CustomizableTabBar.customBackgroundColor
You may set the background color or content view to be applied only for the tab buttons, the extra area will be transparent.
buttonsOnly = true
You may define radius for the background
radius = 20.0
If you want to set a view for the background, eg. a VisualEffectView with blur, you have to connect the view to CustomizableTabBar's "contentView" outlet
In that case, you won't be able to see the view applied in the Interface Builder, only in runtime
