UgiViewController Class Reference

Overview

UgiViewController adds some convenient functionality to UIViewController

Instance Methods
(void)	- connectionStateChanged
	Notification that the Grokker connection state changed
(void)	- inventoryStateChanged
	Notification that the Grokker inventory state changed
(void)	- disconnectedDialogCancelled
	Notification that the user has pressed "cancel" in the disconnected dialog. More...
(void)	- backButtonPressed
	Notification that the back buton was pressed. More...
(void)	- goBack
	Go back a screen
(void)	- goBackWithCompletion:
	Go back a screen More...
(void)	- appDidBecomeActive
	Notification that the app has become active
(void)	- appWillResignActive
	Notification that the app has become not active
(void)	- titleViewTapped
	Called when the title view is tapped
(void)	- titleViewLongPressed
	Called when the title view is long pressed
(void)	- performSegueWithIdentifier:withConfigCallback:
	Perform a segue with code to initialize the new view controller More...

Properties
BOOL	hidesBackButton
	Hide the back button.
BOOL	hidesTitleBar
	Hide the title bar.
BOOL	displayDialogIfDisconnected
	Display disconnected dialog if Grokker is not connected, if inventory is running.
BOOL	displayDialogIfDisconnectedEvenIfNotRunningInventory
	Display disconnected dialog if Grokker is not connected, regardless of whether inventory is running.
BOOL	allowRotationIfTablet
	Allow screen to rotate if this is a tablet.
UgiTitleView *	titleView
	Title view.
UIColor *	themeColor
	Color for the view controller, defaults to themeColor (UgiUiUtil).
UIColor *	textColorOnThemeColor
	Color for the view controller, defaults to textColorOnThemeColor (UgiUiUtil).
UIColor *	buttonColor
	Color for the view controller, defaults to buttonColor (UgiUiUtil).
UIColor *	buttonPressedColor
	Color for the view controller, defaults to buttonPressedColor (UgiUiUtil).
UIColor *	textColorOnBackground
	Color for the view controller, defaults to textColorOnBackground (UgiUiUtil).

Types
typedef void(^	PerformSegueWithIdentifierCompletion) (UIViewController *_Nonnull vc)
	Prototype for completion method for performSegueWithIdentifier:withConfigCallback More...

Instance Method Documentation

disconnectedDialogCancelled()

- (void) disconnectedDialogCancelled

Notification that the user has pressed "cancel" in the disconnected dialog.

The default action is to pop this view controller

backButtonPressed()

- (void) backButtonPressed

Notification that the back buton was pressed.

The default action is to pop this view controller

goBackWithCompletion:()

- (void) goBackWithCompletion:

(nullable VoidBlock)

completion

Go back a screen

Parameters

completion

Code to run after animation is complete

performSegueWithIdentifier:withConfigCallback:()

- (void) performSegueWithIdentifier:		(NSString *_Nonnull)	identifier
withConfigCallback:		(nonnull PerformSegueWithIdentifierCompletion)	configCompletion

Perform a segue with code to initialize the new view controller

Parameters

identifier	Segue to invoke
configCompletion	Code to run after animation is complete

Member Typedef Documentation

PerformSegueWithIdentifierCompletion

- (typedef void(^ PerformSegueWithIdentifierCompletion) (UIViewController *_Nonnull vc))

Prototype for completion method for performSegueWithIdentifier:withConfigCallback

Parameters

vc	view controller