Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    text
    copied!<p>I've found a solution - I've useed CALayer's property mask:</p> <pre><code> CALayer *viewLayer = [back layer]; CALayer* maskCompoudLayer = [CALayer layer]; maskLayer.bounds = viewLayer.bounds; [maskLayer setPosition:CGPointMake(160, CGRectGetHeight(maskCompoudLayer.frame)/2.0)]; CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB(); CGContextRef context = CGBitmapContextCreate (NULL, 320, 480, 8, 0, colorSpace, kCGImageAlphaPremultipliedLast); CGFloat colors[] = { 0.5, 0.5, 0.5, 0.0, //BLACK 0.0, 0.0, 0.0, 1.0, //BLACK }; CGGradientRef gradient = CGGradientCreateWithColorComponents(colorSpace, colors, NULL, sizeof(colors)/(sizeof(colors[0])*4)); CGColorSpaceRelease(colorSpace); NSUInteger gradientH = 20; NSUInteger gradientHPos = 0; CGContextSetFillColorWithColor(context, [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:1.0].CGColor); CGContextFillRect(context, CGRectMake(0, gradientHPos + gradientH, CGRectGetWidth(maskLayer.frame), CGRectGetHeight(maskLayer.frame))); CGContextSetFillColorWithColor(context, [UIColor colorWithRed:0.5 green:0.5 blue:0.5 alpha:0.0].CGColor); CGContextFillRect(context, CGRectMake(0, 0, 320, gradientHPos)); CGContextDrawLinearGradient(context, gradient, CGPointMake(160, gradientHPos), CGPointMake(160, gradientHPos + gradientH), 0); CGGradientRelease(gradient); CGImageRef contextImage = CGBitmapContextCreateImage(context); CGContextRelease(context); [maskLayer setContents:(id)contextImage]; CGImageRelease (contextImage); viewLayer.masksToBounds = YES; viewLayer.mask = maskCompoudLayer; </code></pre> <p>Using this code I have UITableView with fading border</p>
 

Querying!

 
Guidance

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload