/// <summary>
/// Shows the specified view.
/// </summary>
/// <param name="view">The view.</param>
/// <exception cref="MvxException">
/// Only one modal view controller at a time supported
/// or
/// Passed in IMvxTouchView is not a UIViewController
/// </exception>
public override void Show(IMvxIosView view)
{
// Handle modal first
// This will use our TopLevel UINavigation Controller, to present over the top of the Panels UX
if (view is IMvxModalIosView)
{
if (_currentModalViewController != null)
{
throw new MvxException("Only one modal view controller at a time supported");
}
_currentModalViewController = view as UIViewController;
PresentModalViewController(view as UIViewController, true);
return;
}
// Then handle panels
var viewController = view as UIViewController;
if (viewController == null)
{
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
}
if (MasterNavigationController == null)
{
ShowFirstView(viewController);
}
else
{
// here we need to get the Presentation Panel attribute details
var panelAttribute = viewController.GetType().GetCustomAttributes(typeof(MvxPanelPresentationAttribute), true).FirstOrDefault() as MvxPanelPresentationAttribute;
if (panelAttribute != null)
{
// this section of presentation code deals with showing master/detail views on
// large screen devices (i.e. iPads)
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
if (panelAttribute.SplitViewBehaviour == MvxSplitViewBehaviour.Master)
{
var splitHost = new MvxSplitViewControllerHost();
_splitviewController = new MvxBaseSplitViewController();
_splitviewController.SetLeft(new UINavigationController((UIViewController)view));
splitHost.DisplayContentController(_splitviewController);
viewController = splitHost;
}
else if (panelAttribute.SplitViewBehaviour == MvxSplitViewBehaviour.Detail && _splitviewController != null)
{
_splitviewController.SetRight(new UINavigationController((UIViewController)view));
// since we have now shown the view simply return
return;
}
}
switch (panelAttribute.HintType)
{
case MvxPanelHintType.ActivePanel:
ChangePresentation(new MvxActivePanelPresentationHint(panelAttribute.Panel, panelAttribute.ShowPanel));
break;
case MvxPanelHintType.PopToRoot:
ChangePresentation(new MvxPanelPopToRootPresentationHint(panelAttribute.Panel));
break;
case MvxPanelHintType.ResetRoot:
ChangePresentation(new MvxPanelResetRootPresentationHint(panelAttribute.Panel));
break;
}
}
if (GetActivePanelUiNavigationController == null)
{
// If we have cleared down our panel completely, then we will be setting a new root view
// this is perfect for Menu items
switch (_activePanel)
{
case MvxPanelEnum.Center:
_multiPanelController.CenterPanel = new UINavigationController(viewController);
break;
case MvxPanelEnum.Left:
_multiPanelController.LeftPanel = new UINavigationController(viewController);
break;
case MvxPanelEnum.Right:
_multiPanelController.RightPanel = new UINavigationController(viewController);
break;
}
}
else
{
// Otherwise we just want to push to the designated panel
GetActivePanelUiNavigationController.PushViewController(viewController, false);
}
}
}
/// <summary>
/// Shows the specified view.
/// </summary>
/// <param name="view">The view.</param>
/// <exception cref="MvxException">
/// Only one modal view controller at a time supported
/// or
/// Passed in IMvxTouchView is not a UIViewController
/// </exception>
public override void Show(IMvxIosView view)
{
// Handle modal first
// This will use our TopLevel UINavigation Controller, to present over the top of the Panels UX
if (view is IMvxModalIosView)
{
if (_currentModalViewController != null)
{
throw new MvxException("Only one modal view controller at a time supported");
}
_currentModalViewController = view as UIViewController;
PresentModalViewController(view as UIViewController, true);
return;
}
// Then handle panels
var viewController = view as UIViewController;
if (viewController == null)
{
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
}
if (MasterNavigationController == null)
{
ShowFirstView(viewController);
}
else
{
// here we need to get the Presentation Panel attribute details
var panelAttribute = viewController.GetType().GetCustomAttributes(typeof(MvxPanelPresentationAttribute), true).FirstOrDefault() as MvxPanelPresentationAttribute;
if (panelAttribute != null)
{
// this section of presentation code deals with showing master/detail views on
// large screen devices (i.e. iPads)
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
if (panelAttribute.SplitViewBehaviour == MvxSplitViewBehaviour.Master)
{
var splitHost = new MvxSplitViewControllerHost();
_splitviewController = new MvxBaseSplitViewController();
_splitviewController.SetLeft(new UINavigationController((UIViewController)view));
splitHost.DisplayContentController(_splitviewController);
viewController = splitHost;
}
else if (panelAttribute.SplitViewBehaviour == MvxSplitViewBehaviour.Detail && _splitviewController != null)
{
_splitviewController.SetRight(new UINavigationController((UIViewController)view));
// since we have now shown the view simply return
return;
}
}
switch (panelAttribute.HintType)
{
case MvxPanelHintType.ActivePanel:
ChangePresentation(new MvxActivePanelPresentationHint(panelAttribute.Panel, panelAttribute.ShowPanel));
break;
case MvxPanelHintType.PopToRoot:
ChangePresentation(new MvxPanelPopToRootPresentationHint(panelAttribute.Panel));
break;
case MvxPanelHintType.ResetRoot:
ChangePresentation(new MvxPanelResetRootPresentationHint(panelAttribute.Panel));
break;
}
}
if (GetActivePanelUiNavigationController == null)
{
// If we have cleared down our panel completely, then we will be setting a new root view
// this is perfect for Menu items
switch (_activePanel)
{
case MvxPanelEnum.Center:
_multiPanelController.CenterPanel = new UINavigationController(viewController);
break;
case MvxPanelEnum.Left:
_multiPanelController.LeftPanel = new UINavigationController(viewController);
break;
case MvxPanelEnum.Right:
_multiPanelController.RightPanel = new UINavigationController(viewController);
break;
}
}
else
{
//figure out which panel we were just asked to show, left, right, center and properly place it
switch (panelAttribute.Panel)
{
case MvxPanelEnum.Center:
if (null == _multiPanelController.CenterPanel)
{
_multiPanelController.CenterPanel = new UINavigationController(viewController);
}
else
{
CentrePanelUiNavigationController().PushViewController(viewController, true);
}
break;
case MvxPanelEnum.Left:
if (null == _multiPanelController.LeftPanel)
{
_multiPanelController.LeftPanel = new UINavigationController(viewController);
}
else
{
LeftPanelUiNavigationController().PushViewController(viewController, true);
}
break;
case MvxPanelEnum.Right:
if (null == _multiPanelController.RightPanel)
{
_multiPanelController.RightPanel = new UINavigationController(viewController);
}
else
{
RightPanelUiNavigationController().PushViewController(viewController, true);
}
break;
}
}
}
}
