public static Layout CreateToolbarPlacementChanger(Xamarin.Forms.Page page)
{
var enumType = typeof(ToolbarPlacement);
return(CreateChanger(enumType, Enum.GetName(enumType, page.On <Windows>().GetToolbarPlacement()), picker =>
{
page.On <Windows>().SetToolbarPlacement((ToolbarPlacement)Enum.Parse(enumType, picker.Items[picker.SelectedIndex]));
}, "Select Toolbar Placement"));
}
private void SetSafeInset(object sender, EventArgs e)
{
Xamarin.Forms.Page page = sender as Xamarin.Forms.Page;
SafeInsets = page.On <Xamarin.Forms.PlatformConfiguration.iOS>().SafeAreaInsets();
if (Device.RuntimePlatform == Device.iOS)
{
try
{
// modifica il padding se è un iPhone X
if (SafeInsets.Top > 0)
{
Thickness headerPadding = (OnPlatform <Thickness>)Application.Current.Resources["HeaderPadding"];
headerPadding.Top = SafeInsets.Top;
Application.Current.Resources["HeaderPadding"] = headerPadding;
Thickness footerPadding = (OnPlatform <Thickness>)Application.Current.Resources["FooterPadding"];
footerPadding.Bottom = SafeInsets.Bottom;
Application.Current.Resources["FooterPadding"] = footerPadding;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
Application.Current.Resources["SafeInsets"] = SafeInsets;
page.Appearing -= SetSafeInset; //unsubscribe from event
}
public static void InitSafeAreaInsets(this Page page)
{
var safeInsets = page.On <iOS>().SafeAreaInsets();
safeInsets.Top = 0;
safeInsets.Bottom = safeInsets.Bottom * -1;
Application.Current.Resources["SafeAreaInsets"] = safeInsets;
}
private void AdjustInsets(Xamarin.Forms.Page page)
{
if (!(Device.RuntimePlatform == "Android"))
{
Thickness padding = page.On <iOS>().SafeAreaInsets();
if (DeviceDisplay.MainDisplayInfo.Orientation == DisplayOrientation.Landscape)
{
page.Padding = default(Thickness);
}
else
{
padding.Top = 30.0;
padding.Bottom = 0.0;
page.Padding = padding;
}
if (_forceUseSafeInsets)
{
page.Padding = page.On <iOS>().SafeAreaInsets();
}
}
}
public static Thickness GetSafeAreaPaddingiOSX(Xamarin.Forms.Page page)
{
if (CommonMethod.CheckIsIphoneX())
{
var safeInsets = page.On <Xamarin.Forms.PlatformConfiguration.iOS>().SafeAreaInsets();
var orientation = DeviceDisplay.MainDisplayInfo.Orientation;
if (orientation == DisplayOrientation.Portrait)
{
safeInsets.Right = 30;
safeInsets.Left = 30;
}
else if (orientation == DisplayOrientation.Landscape)
{
safeInsets.Right = 30;
safeInsets.Left = 30;
}
return(safeInsets);
}
else
{
return(0);
}
}
/// <summary>
/// Resolves a View and its related ViewModel
/// </summary>
/// <param name="viewModelType">The ViewModel type</param>
/// <param name="vm">The output ViewModel instance</param>
/// <returns>The ViewModel instance</returns>
public Xamarin.Forms.Page Resolve(Type viewModelType, out IViewModel viewModel)
{
var vm = _resolver.Resolve(viewModelType) as ViewModel;
Xamarin.Forms.Application.Current.On <iOS>().SetPanGestureRecognizerShouldRecognizeSimultaneously(true);
Xamarin.Forms.Page view = null;
ViewMapAttribute map = _mappings[viewModelType];
if (vm == null || map == null)
{
throw new InvalidOperationException("View Model not mapped!");
}
Xamarin.Forms.Page pageView = _resolver.Resolve(map.View) as Xamarin.Forms.Page;
if (pageView == null)
{
string message = string.Format("Page not mapped! View Model: {0}", viewModelType);
throw new InvalidOperationException(message);
}
if (map.MenuViewModel == null)
{
view = pageView;
view.On <iOS>().SetUseSafeArea(true);
}
else
{
IViewModel menuViewModel = null;
Xamarin.Forms.Page menuView = Resolve(map.MenuViewModel, out menuViewModel);
if (menuView != null)
{
pageView.BindingContext = vm;
pageView.Parent = null;
menuView.Parent = null;
if (string.IsNullOrWhiteSpace(menuView.Title))
{
menuView.Title = menuView.GetType().Name;
}
if (string.IsNullOrWhiteSpace(pageView.Title))
{
pageView.Title = pageView.GetType().Name;
}
view = new MasterDetailPage
{
Master = menuView,
Detail = pageView
};
pageView.On <iOS>().SetUseSafeArea(true);
}
}
view.Title = vm.Title;
view.BindingContext = vm;
if (map.HideNavigation)
{
Xamarin.Forms.NavigationPage.SetHasNavigationBar(view, false);
}
viewModel = vm;
return(view);
}