I am trying to find the current position of an iPhone ImageView that is animating across the screen. I create and animate the imageView like so
What is the appropriate way to call a method with an action, and what should the method itself look like for passing a CGPoint parameter? I\'ve tried to look up examples online without much luck, so I
Fo开发者_Go百科rgive me I am kinda new at this. I am trying to detect a touch like the MoveMe example -- only I have an array of UIViews (studentCell) put in to a NSMutableArray called studentCellAr
I need a example of how to use CGPoint with a if statement to check the x and y coordinates like something like this
Few months ago i made an app based on apple GLPaint. It worksgreat. I have recorded sets of points that draw simple drawings on the screen. and saved them as array of points (converted to NSValue).
I wanna shoe two point in a iphone\'s view This is my code UIImageView *center; center = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@\"point.png\"]];
Im trying to move a UIImage from the top of the screen to the top. I know how to do Animations, but if i did it that way, there would be a few hundred images. I know that i can use something called CG
I have a UIImag开发者_Go百科eView and I have a CGPoint on the screen. I want to be able to test that point to see if it is in the UIImageView. What would be the best way to do this?CGPoint is no good
So, I\'ve based my code off of the answer found at:How can I add CGPoint objects to an NSArray the easy way?
i want to align my CALayer to be centered around a point that i get, but im not really that familiar with calayers, dont think they have a center property, ive had some luck with setting the whole fra
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