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我已經採取了很多耐心,並根據我的要求使發光效果的矩形。發光效果在iPad的矩形
CALayer *bevelLayer = [CALayer layer];
[bevelLayer setBounds:CGRectMake(0.0f, 0.0f, 300.0f, 300.0f)];
[bevelLayer setPosition:CGPointMake(300.0f, 550.0f)];
[bevelLayer setBackgroundColor:[[UIColor whiteColor] CGColor]];
[bevelLayer setShadowOpacity:1.0];
[bevelLayer setShadowRadius:7.0f];
[bevelLayer setShadowColor:[[UIColor colorWithRed:0.0f/255.0 green:126.0f/255.0f blue:255.0f/255.0f alpha:1.0f] CGColor]];
[bevelLayer setShadowPath:[[UIBezierPath bezierPathWithRoundedRect:CGRectMake(-10.0f, -10.0f, 310.0f, 310.0f) cornerRadius:5.0f] CGPath]];
[[[self view] layer] addSublayer:bevelLayer];
上面的代碼在我的iPad創建給予發光效果代碼是工作。 – 2012-05-09 11:01:37