UIImage* i开发者_Python百科mg = [UIImage imageWithCGImage: imageRef]; can be done in main-thread only.. bah..
I have a UIButton with a specified width of 200. Its autoresizingMask property is set to UIViewAutoresizingFlexibleWidth. A UIImage is applied to this button\'s backgroundImage property. This UIimage
I am trying to mask an image with something like this: Would you please help me? I am using this code:
I\'m trying to create UIImage from background thread. I wonder if any call I use here shouldn\'t be done in background.
im new to programming and im trying to make my first iphone app.basically what my app needs to do is draw a random image from an array and output it to a UIImageView in a view.it should be really simp
In the Mail app on iPhone, when the user taps Edit, the toolbar shows two buttons, Delete and Move. These buttons have both image and text while appearing as bordered.
Code for iPhone app: +(UIImage *)imageW开发者_高级运维ithImage:(UIImage *)image scaledToSize:(CGSize)newSize {
I want to change the file开发者_如何学JAVA names of images in my app, can i do this?If the image is inside your NSBundle, then the answer is No.If you copy an image from ALAssetsLibrary you can name i
For a drop shadow, i want to make a 1px x 2px UIImage and manually set the pixels to certain RGBA values.
What I\'m trying to do is to paste some images from my app in SMS. UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];