keyboard_avoiding.swift

struct KeyboardAvoiding<Content>: View where Content: View{
    
    @ObservedObject private var avoider : KeyboardAvoider
    
    let content: () -> Content
    let offset: CGFloat
    
    init(with avoider: KeyboardAvoider, offset: CGFloat = 0, @ViewBuilder content: @escaping () -> Content) {
        self.content = content
        self.avoider = avoider
        self.offset = offset
    }
    
    var body: some View {
        
        let isKeyboard = avoider.slideSize.height != 0
        
        return self.content()
            .offset(y: isKeyboard ? avoider.slideSize.height + offset : 0)
            .animation( avoider.isInitialized ? .easeInOut(duration: 1.0) : .none)
            .registerKeyboardAvoider(avoider)
    }
}