Looking for help checking Boolean - Theos Related Q

[viperfan91]

I am looking to check

-(BOOL)isAnyPageLoaded;

It is in the BrowserController of MobileSafari. I have found a related answer on this forum, funny enough, by googling around:

umm look in SBMediaController.h
- (BOOL)isPlaying;

BOOL playing = [[SBMediaController sharedInstance] isPlaying];

However, when I plug in my own needs into it..

BOOL anythingOpen = [[BrowserController sharedInstance] isAnyPageLoaded];

I simple get:

Tweak.xm:6: warning: no ‘+sharedInstance’ method found
Tweak.xm:6: warning: (Messages without a matching method signature
Tweak.xm:6: warning: will be assumed to return ‘id’ and accept
Tweak.xm:6: warning: ‘...’ as arguments.)
Tweak.xm:6: warning: no ‘-isAnyPageLoaded’ method found

How do I accomplish this? At this point and time I am simply trying to display and AlertView if isAnyPageLoaded == NO.

Any help appreciated.

[mobostudio]

You need to sharedInstance method to your BrowserController class - it's simply singleton :

Implementing a Singleton in Objective-C / iOS | Dr John Wordsworth