How can I scan links in a PDF Document?开发者_StackOverflow社区 Do I have to use Quartz? Which methods/functions?Yes, you need to use Quartz. You have to parse it out from the PDF. This guide can help
I have a pdf document with 1000 pages and I am drawing them using CGContextDrawPDFPage function. But on page 466 application crashed.
I 开发者_高级运维was pretty excited when I found out just how easy it is to add shadows to my UIViews on the iPhone/iPad.
another question regarding pdf parsing... Just read PDF Reference version 1.7 \"5.3.1 Text-Positioning Operators\" and I am a little bit confused.
My app allows upload of an image from the camera roll.Some images are causing the app to crash when I attempt to save them to my documents directory prior to upload.I\'m converting the image to a PNG
Can anyone help me how could I achieve an effect like this image sample image on a UILabel. As you can see there some开发者_运维百科 like a stroke/bevel effect on the label.
I\'ve looked around everywhere to no avail. I\'m doing some image loading in a thread and since UIKit i开发者_运维百科s not thread safe I\'m going to have to store the images as CGImageRefs but I can\
On the iPad, I need to render a large pdf (more than 1gb). For this I use Quartz. Now everything works fine except the quality of included p开发者_高级运维df in my pdf.
If I create two paths in Quartz 2d, is there a way to determine if they intersect? Vaguely thought one could make a context and set one path as the clipping path, then draw the other path through tha
I draw开发者_运维知识库 a background image in a view with the following code: CGContextRef currentContext = UIGraphicsGetCurrentContext();
加载中,请稍侯......