private static void DefaultHeightChanged(BindableObject bindable, object oldValue, object newValue)
{
SlideMenu m = bindable as SlideMenu;
if (m == null)
{
return;
}
m.IsVisible = false;
m.TranslationY = (double)newValue;
}
private static void ModeChanged(BindableObject bindable, object oldValue, object newValue)
{
SlideMenu m = bindable as SlideMenu;
if (m == null)
{
return;
}
if (newValue.ToString() == "Top")
{
m.HeightRequest = 600;
m.MainStackLayout.HorizontalOptions = LayoutOptions.FillAndExpand;
m.MainStackLayout.VerticalOptions = LayoutOptions.End;
m.slideLength = 400;
m.slideSpeed = 400;
m.easingStyleIn = m.easingStyleOut = Easing.SpringOut;
}
else if (newValue.ToString() == "Bottom")
{
m.HeightRequest = 600;
m.MainStackLayout.HorizontalOptions = LayoutOptions.FillAndExpand;
m.MainStackLayout.VerticalOptions = LayoutOptions.End;
m.slideLength = 400;
m.slideSpeed = 400;
m.easingStyleIn = m.easingStyleOut = Easing.SpringOut;
}
else if (newValue.ToString() == "Left")
{
m.WidthRequest = 600;
m.MainStackLayout.HorizontalOptions = LayoutOptions.Start;
m.MainStackLayout.VerticalOptions = LayoutOptions.FillAndExpand;
m.slideLength = 400;
m.slideSpeed = 400;
m.easingStyleIn = m.easingStyleOut = Easing.SpringOut;
}
else if (newValue.ToString() == "Message")
{
m.HeightRequest = 80;
m.slideLength = 300;
m.slideSpeed = 250;
m.easingStyleIn = Easing.SinInOut;
m.easingStyleOut = Easing.SinInOut;
}
}
private static async void IsSlideOpenClose(BindableObject bindable, object oldValue, object newValue)
{
SlideMenu m = bindable as SlideMenu;
if (m == null)
{
return;
}
if (m.Mode == "Top")
{
if ((bool)newValue)
{
m.IsVisible = true;
await m.TranslateTo(0, App.ScreenHeight - m.slideLength, m.slideSpeed, m.easingStyleIn);
newValue = false;
}
else
{
await m.TranslateTo(0, App.ScreenHeight, m.slideSpeed, m.easingStyleOut);
m.IsVisible = false;
newValue = true;
}
}
else if (m.Mode == "Bottom")
{
if ((bool)newValue)
{
m.IsVisible = true;
await m.TranslateTo(0, App.ScreenHeight - m.slideLength, m.slideSpeed, m.easingStyleIn);
newValue = false;
}
else
{
await m.TranslateTo(0, App.ScreenHeight, m.slideSpeed, m.easingStyleOut);
m.IsVisible = false;
newValue = true;
}
}
else if (m.Mode == "Left")
{
if ((bool)newValue)
{
m.IsVisible = true;
await m.TranslateTo(App.ScreenWidth - m.slideLength, 0, m.slideSpeed, m.easingStyleIn);
newValue = false;
}
else
{
await m.TranslateTo(App.ScreenWidth, m.slideSpeed, 0, m.easingStyleOut);
m.IsVisible = false;
newValue = true;
}
}
}