I\'m trying to make an ipad application that draws alot, but I really mean alot of lines on stage (10.000+)
I\'m having problems with my UIView subclass\' drawRect: function. I use CGContextDrawRadialGradient() in it, and it.
I\'d like to add a drop shadow to text drawn using the iOS supplied NSString (UIStringDrawing) category method:
My question is very simil开发者_如何学运维ar to this one Not drawing outside bounds when clipToBounds=NO which received no clear answer.
I\'m trying to add a subview to my main view. Here\'s the relevant code from my viewController: - (void)viewDidLoad {
Hello I try to draw text in a MKPolygonView. I made a subclass of MKPolygonView and added it to my MKMapView. The Polygon shows up correctly, but I can\'t see the Text. Can anyone help me?
I need to draw an image in a rectangle so for that am using drawRect method.i observed that it is not being called.The output i can see only the blank screen.Am using MAC OS and i need to test the App
I crea开发者_如何学Goted line chart. Now I need to display point on this chart when I tap the screen.
I have two UIViewControllers A and B and they are added as subviews in the AppDelegate with B on top of A.
I have a UITableViewCell subclass that does its drawing in a drawRect: method. The whole rectangle is custom drawn, including the background.