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我想创建一个蓝色的矩形图像,并看到它在我的观点,但是这个代码似乎并不工作:努力创造充满蓝色UIImage对象的矩形
CGRect imageRect = CGRectMake(50, 50, 64, 40);
UIGraphicsBeginImageContext(imageRect.size);
[[UIColor blueColor] set];
UIRectFill(imageRect);
UIImage *aImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
UIImageView *myImageView = [[UIImageView alloc] initWithImage:aImage];
[self.view addSubview:myImageView];
有人能解决它的我?
感谢,
Sagiftw
谢谢!我太容易了...... :) – Sagiftw 2010-07-26 05:35:27