101 reputation
3

SJS

[appDelegate.ncVIDULUV setViewControllers:@[self.homePageViewController] animated:NO];

NSArray *familyNames = [[NSArray alloc] initWithArray:[UIFont familyNames]];

NSArray *fontNames;

NSInteger indFamily, indFont;

for (indFamily=0; indFamily<[familyNames count]; ++indFamily)
{
    NSLog(@"Family name: %@", [familyNames objectAtIndex:indFamily]);
    fontNames = [[NSArray alloc] initWithArray:
                 [UIFont fontNamesForFamilyName:
                  [familyNames objectAtIndex:indFamily]]];
    for (indFont=0; indFont<[fontNames count]; ++indFont)
    {
        NSLog(@"    Font name: %@", [fontNames objectAtIndex:indFont]);
    }
}

dispatch_async(dispatch_get_main_queue(), ^{
        [self.viewBackground setFrame:[[UIScreen mainScreen]bounds]];
        [self.viewSubBackground setCenter:CGPointMake(CGRectGetMidX(self.view.bounds), CGRectGetMidY(self.view.bounds))];
    });

http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone

http://www.appcoda.com/qr-code-ios-programming-tutorial/

http://www.infragistics.com/community/blogs/torrey-betts/archive/2013/10/10/scanning-barcodes-with-ios-7-objective-c.aspx