/// <summary>
        /// Method to hide the bottom slide bar
        /// </summary>
        private void HideBottomSlideBar()
        {
            Action <double> callback      = input => AddItemForm.HeightRequest = input;
            double          startHeight   = 120;
            double          endiendHeight = 0;
            uint            rate          = 32;
            uint            length        = 500;
            Easing          easing        = Easing.SinOut;

            AddItemForm.Animate("anim", callback, startHeight, endiendHeight, rate, length, easing);
        }
        private void Open_Form_Todolist(object sender, EventArgs e)
        {
            // Get screen info
            var mainDisplayInfo = DeviceDisplay.MainDisplayInfo;


            // Annimation
            Action <double> callback    = input => AddTodolistForm.HeightRequest = input;
            double          startHeight = 0;
            double          endHeight   = 120;//mainDisplayInfo.Height / 20;
            uint            rate        = 32;
            uint            length      = 500;
            Easing          easing      = Easing.SinOut;

            AddItemForm.Animate("anim", callback, startHeight, endHeight, rate, length, easing);

            // Close the other side bar if this one is opened
            if (AddItemForm.Height > 0)
            {
                HideBottomSlideBar();
            }
        }