I adapted the code from the LazyTableImages example on developer.apple.com and it all works except that it failed to load the images for the first 4 rows (there are 4 rows visible on load). When I scr
There is a ball UIImage and Paddle UIImage. the collision is working fine when the ball hits the top and bottom sides, but if it hits the small sides of the paddle the ball passes through itand bounc
Does scaling the image using: image=[UIImage imageWithCGIm开发者_开发问答age:[image CGImage] scale:2.0 orientation:UIImageOrientationUp]; reduces the image quality?If you mean something like compressi
I want to convert UIImage into 8 bit NES colors. The problem is, i couldn\'t find any algorithm on internet which can perform such operation. I don\'t want to use openCV for this. Is th开发者_C百科ere
When using the front camera of the iPhone 4 to take a picture, the taken picture is mirrored compared with what you see on the iPhone screen. How may I restore the \"on screen\" view of the UIImage (n
i am selecting i开发者_开发百科mage from imagepickercontroller and diplaying in an imageview.however for images taken from the camera ,they always appear 90 left in the device.for the images i take in
I would like to create a custom animation on an UIButton. The animation should be similar to a progress bar and when the user presses the button, it should start. My UIButton is an custom one, added w
I want to use NSCoder and transfer NSString and UIImage with single NSData over bluetooth you can simply say, \"I want to sent NSData over bluetooth which contains UIImage and NSString\"
On a UIButton I set background images like this [twitterButton setBackgroundImage:twitterImage forState:UIControlStateNormal];
i searched before post my question, but i find nothing useful. before: i\'m a c# developer and i\'m doing my first iphone app, don\'t kill me please!