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Published on 2010-05-04T10:33:27Z
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How to Call drawRect programmatically in objective c ?
I want to call drawrect method of a view in my UItabbarcontroller. How i can do this ? Thanks in advance..
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I'm trying to create a 10x10 grid using for loops in Java. I'm able to create rows going up and down but not repeating.
for(int i = 1; i < temperatures.length; i++) {
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Hello there,
I am having a problem with UIWebView. I'd like to render my own html code in it. When I add a webview as a subview and put in some html code it renders just fine. When it gets down to some optimized drawing of tableview cell with the drawRect method the problem pops up. Drawing UIView…
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Hi,
I'm having a fundamental issue with use of drawRect: Any advice would be greatly appreciated.
The application needs to draw a variety of .png images at different times, sometimes with animation, sometimes without.
A design goal that I was hoping to adhere to is to have the code inside drawRect:…
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I have subclassed UIImageView and tried to override drawRect so I could draw on top of the image using Quartz 2D. I know this is a dumb newbie question, but I'm not seeing what I did wrong. Here's the interface:
#import <UIKit/UIKit.h>
@interface UIImageViewCustom : UIImageView {
}
- (void)drawRect:(CGRect)rect;
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Greetings,
I am puzzled as to how and when drawRect is supposed to be called in a NSCollectionView subclass.
I implement drag and drop operation in order to move NSCollectionViewItems within the collection, and would like to draw a visual indication of where the drop would end.
The subclass does…
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I am writing a program in Objective-C (XCode 3.2, on Snow Leopard) that is capable of either selectively blocking certain sites for a duration or only allow certain sites (and thus block all others) for a duration. The reasoning behind this program is rather simple. I tend to get distracted when I…
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Hi,
I made an Objective-C project for the iPhone. I had only one cpp class, the soundEngine taken from some Apple demo. Now I'm trying to merge OpenFeint which is coded in Objective-C++. As soon as I drop in the code without even referring to it from my code, when I hit Build, my Objective-C code…
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Does anyone know of a way to add additional attribute types to the @property keyword without modifying the compiler? Or can anyone think of another way to genericize getter/setter creation?
Basically, I have a lot of cases in a recent project where it's handy for objects to lazily instantiate their…
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I am developing an iPhone application and I use HTML to display formatted text.
I often display the same webpage, but with a different content. I would like to use a template HTML file, and then fill it with my diffent values.
I wonder if ObjectiveC has a template system similar to ERB in Ruby.
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What's the ObjectiveC syntax for specifying a protocol as an argument in a method?
Say I have 2 protocols, MyProtocol and MyProtocolCB:
@protocol MyProtocolCB <NSObject>
- (void) func;
@end
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I'm receiving this…
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