I\'ve got mask images w/o alpha channel, pure black and white with a black polygone on the center sourrounded by white.
I have an iPhone app containing a large static image, which is sliced into 1024x1024 tiles and put in an UIScrollView. I\'m not clear whether I can use larger tiles on the iPhone 4.
I need to initi开发者_StackOverflow社区alise images from raw data downloaded from a server which delivers the correct size of image based on the type of iPhone client.
How can I get the RGB v开发者_JAVA技巧alue of a particular pixel in a UIImage?Try this very simple code:
i want to load count of UIImages from PhotoAlbum at a time and display on the UIView. in iOS3 ,it may like :
I am working on apllication for iphone in xcode 3.1. I want similar two images to disappear when touched one after 开发者_如何学编程other.
Ok I have searched all over and I can\'t not seem to find the answer I need. :-( Here is what I am doing and what I need to happen. I have a UIImageView that I am able to transfrom using UIPanGesture
Bear with me as I am new to obj-c but I have a UIScrollView and a segmented button that switches between 2 images that are presented in the scrollview. Each image is large and roughly 500Kb, but they
I have an UIImagePickerController to which I add some subviews that contain images. I need to save the whole content as an image, but fail to do this.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
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