void PresentFamilyPage_Internal(Rock.Client.Family family)
{
// display the view controller. Ignore requests to re-view the same family (which we key off the ID to know)
if (CurrentFamilyInfoViewController == null || CurrentFamilyInfoViewController.Family.Id != family.Id)
{
// first, clear out whatever our current is, because that's changing
CurrentFamilyInfoViewController = null;
// now, see if this family is already in a controller within the stack
foreach (UIViewController controller in SubNavigationController.ChildViewControllers)
{
// is it a match?
FamilyInfoViewController currController = controller as FamilyInfoViewController;
if (currController != null && currController.Family == family)
{
// then pop to it, and take it as our current reference
SubNavigationController.PopToViewController(currController, true);
CurrentFamilyInfoViewController = currController;
break;
}
}
// if this is still null, it isn't in our stack, so we can go ahead and push a new one.
if (CurrentFamilyInfoViewController == null)
{
CurrentFamilyInfoViewController = new FamilyInfoViewController(this, family);
SubNavigationController.PushViewController(CurrentFamilyInfoViewController, true);
}
HomeButton.Enabled = true;
AddFamilyButton.Enabled = true;
}
}
public void ActivateTask(Task task)
{
// reset our stack and remove all current view controllers
// before changing activities
SubNavigationController.ClearViewControllerStack( );
if (CurrentTask != null)
{
CurrentTask.MakeInActive( );
}
_CurrentTask = task;
CurrentTask.MakeActive(SubNavigationController, SubNavToolbar, View.Bounds);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// First setup the SpringboardReveal button, which rests in the upper left
// of the MainNavigationUI. (We must do it here because the ContainerViewController's
// NavBar is the active one.)
NSString buttonLabel = new NSString("");
HomeButton = new UIButton(UIButtonType.System);
HomeButton.Font = Rock.Mobile.PlatformSpecific.iOS.Graphics.FontManager.GetFont("Bh", 36);
HomeButton.SetTitle(buttonLabel.ToString( ), UIControlState.Normal);
HomeButton.SetTitleColor(Theme.GetColor(Config.Instance.VisualSettings.TopHeaderTextColor), UIControlState.Normal);
HomeButton.SetTitleColor(UIColor.DarkGray, UIControlState.Disabled);
// determine its dimensions
CGSize buttonSize = buttonLabel.StringSize(HomeButton.Font);
HomeButton.Bounds = new CGRect(0, 0, buttonSize.Width, buttonSize.Height);
// set its callback
HomeButton.TouchUpInside += (object sender, EventArgs e) =>
{
// clear any current family VC
CurrentFamilyInfoViewController = null;
// reset our stack
SubNavigationController.PopToRootViewController(true);
SubNavigationController.View.SetNeedsLayout( );
// turn off the home button
HomeButton.Enabled = false;
// and enable the add family button
AddFamilyButton.Enabled = true;
};
// set the "Add Family" button
buttonLabel = new NSString("");
AddFamilyButton = new UIButton(UIButtonType.System);
AddFamilyButton.Font = Rock.Mobile.PlatformSpecific.iOS.Graphics.FontManager.GetFont("Bh", 36);
AddFamilyButton.SetTitle(buttonLabel.ToString( ), UIControlState.Normal);
AddFamilyButton.SetTitleColor(Theme.GetColor(Config.Instance.VisualSettings.TopHeaderTextColor), UIControlState.Normal);
AddFamilyButton.SetTitleColor(UIColor.DarkGray, UIControlState.Disabled);
// determine its dimensions
buttonSize = buttonLabel.StringSize(HomeButton.Font);
AddFamilyButton.Bounds = new CGRect(0, 0, buttonSize.Width, buttonSize.Height);
// set its callback
AddFamilyButton.TouchUpInside += (object sender, EventArgs e) =>
{
// clear any current family VC
CurrentFamilyInfoViewController = null;
// and present a new family page
PresentNewFamilyPage( );
};
UIBarButtonItem[] leftItems = new UIBarButtonItem[]
{
new UIBarButtonItem(HomeButton),
new UIBarButtonItem(AddFamilyButton)
};
this.NavigationItem.SetLeftBarButtonItems(leftItems, false);
CreateSubNavigationController( );
SearchFamiliesViewController = new SearchFamiliesViewController(this);
SubNavigationController.PushViewController(SearchFamiliesViewController, true);
HomeButton.Enabled = false;
SettingsViewController = new SettingsViewController(this);
// set our theme
CoreViewController.ApplyTheme(this);
}