public App()
 {
     MainPage = new JiggleButtonDemoPage();
 }
 public App()
 {
     MainPage = new JiggleButtonDemoPage();
 }
        public App()
        {
            Xamarin.FormsBook.Toolkit.Toolkit.Init();

            MainPage = new JiggleButtonDemoPage();
        }
        public App()
        {
            Xamarin.FormsBook.Toolkit.Toolkit.Init();

            MainPage = new JiggleButtonDemoPage();
        }