2014/10/15 下午 10:16:04

iphone Programming Glossary: xpos

Image gallery and animations like Facebook

http://stackoverflow.com/questions/16780843/image-gallery-and-animations-like-facebook

and actually it is very easy to implement. In .h file put this int thumbWidth int thumbHeight int photosInRow int xPos int yPos int padding int photosCount @property strong nonatomic UIScrollView photoScroll @property nonatomic strong NSArray.. In .m file thumbHeight 73 2px is reduced for border thumbWidth 73 2px is reduced for border photosInRow 4 padding 4 xPos 0 yPos 0 You can change above values according to your need. Then populate with images and creating grid layout dynamically.. 0 counter photosCount counter Set x y positions if counter photosInRow 0 counter 0 yPos yPos thumbHeight padding xPos 0 else if counter 0 xPos xPos thumbWidth padding UIButton btnImage UIButton buttonWithType UIButtonTypeCustom btnImage..

Using CGContext to display a sprite sheet iPhone

http://stackoverflow.com/questions/2863626/using-cgcontext-to-display-a-sprite-sheet-iphone

UIGraphicsBeginImageContext size CGContextClipToRect spriteSheet.size imageRect spriteSheet drawAtPoint CGPointMake xPos yPos UIImage newImage UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return newImage returns only what..

How To Create Dynamic more than one uiview with Marquee Effect in iphone

http://stackoverflow.com/questions/9919455/how-to-create-dynamic-more-than-one-uiview-with-marquee-effect-in-iphone

for UIView subview in self subviews if subview isKindOfClass UILabel self subview removeFromSuperview CGFloat xPos kPADDING for NSString message in self.messages UILabel label UILabel alloc initWithFrame CGRectZero label.text message CGSize.. message CGSize size message sizeWithFont label.font CGFloat width size.width kPADDING label.frame CGRectMake xPos 0.0 width self.frame.size.height self addSubview label xPos width self.messagesWidth xPos self.contentSize CGSizeMake xPos.. CGFloat width size.width kPADDING label.frame CGRectMake xPos 0.0 width self.frame.size.height self addSubview label xPos width self.messagesWidth xPos self.contentSize CGSizeMake xPos self.frame.size.height self.contentOffset CGPointMake self.frame.size.width..