use SwiftUI for example app

[tanhakabir]

[reinaldoriant]

do you have an example in SwiftUI to apply slider?

[tanhakabir]

You could look at a combination of: https://github.com/tanhakabir/SwiftAudioPlayer/pull/100 and https://www.simpleswiftguide.com/swiftui-slider-tutorial-how-to-create-and-use-slider-in-swiftui/