2014/10/15 下午 10:14:38

iphone Programming Glossary: sublayer

Will sending -removeAllAnimations to a layer also propagate to all it's sublayers?

http://stackoverflow.com/questions/1180336/will-sending-removeallanimations-to-a-layer-also-propagate-to-all-its-sublayer

sending removeAllAnimations to a layer also propagate to all it's sublayers I wonder if sublayer animations would continue to play if I send removeAllAnimations to a parent layer. iphone core animation.. sending removeAllAnimations to a layer also propagate to all it's sublayers I wonder if sublayer animations would continue to play if I send removeAllAnimations to a parent layer. iphone core animation share improve.. for removeAllAnimations Remove all animations attached to the receiver . You'll need to iterate through the sublayers and remove animations from them as well for CALayer layer in containerLayer sublayers layer removeAllAnimations share..

UIView with a Dashed line

http://stackoverflow.com/questions/12091916/uiview-with-a-dashed-line

count phase CGFloat phase method. This allows you to draw dashed lines . EDIT firstly add CAShapeLayer . Add it as sublayer to your UIView layer . CAShapeLayer has a path property . Now make an object of UIBezierPath . Draw the line using setLineDash..

Animating a shape with CoreAnimation

http://stackoverflow.com/questions/1767401/animating-a-shape-with-coreanimation

those two states more if you use a CAKeyframeAnimation . Note that this is a layer so you will need to add it as a sublayer of your UIView. Also I don't believe that the path property implicitly animates so you may need to manually create a CABasicAnimation..

Masking a CALayer - iPhone

http://stackoverflow.com/questions/2267676/masking-a-calayer-iphone

setMask maskLayer iphone animation calayer mask share improve this question A mask is just a special kind of sublayer so the superlayer of the mask will always be the layer it's masking. There is no way around it. Also you are violating this.. layer or view that contains everything that is now on your toggleView and then add that layer to your toggleLayer as a sublayer. That way you can position the new sublayer independently of the mask and if you move the parent layer both the mask and.. is now on your toggleView and then add that layer to your toggleLayer as a sublayer. That way you can position the new sublayer independently of the mask and if you move the parent layer both the mask and the sublayer will move together which is what..

CALayers didn't get resized on its UIView's bounds change. Why?

http://stackoverflow.com/questions/2504151/calayers-didnt-get-resized-on-its-uiviews-bounds-change-why

didn't get resized on its UIView's bounds change. Why I have a UIView which has about 8 different CALayer sublayers added to its layer. If I modify the view's bounds animated then the view itself gets shrinked I checked it with a backgroundColor.. If I modify the view's bounds animated then the view itself gets shrinked I checked it with a backgroundColor but the sublayers' size remains unchanged . How to solve this I've just started Googling but haven't found any useful. Thanks in advance...

Disable animation when moving CALayers

http://stackoverflow.com/questions/2930166/disable-animation-when-moving-calayers

viewDidLoad to do additional setup after loading the view typically from a nib. void viewDidLoad super viewDidLoad sublayer CALayer new sublayer.backgroundColor UIColor redColor CGColor sublayer.frame CGRectMake 0 0 100 100 self.view.layer addSublayer.. additional setup after loading the view typically from a nib. void viewDidLoad super viewDidLoad sublayer CALayer new sublayer.backgroundColor UIColor redColor CGColor sublayer.frame CGRectMake 0 0 100 100 self.view.layer addSublayer sublayer void.. from a nib. void viewDidLoad super viewDidLoad sublayer CALayer new sublayer.backgroundColor UIColor redColor CGColor sublayer.frame CGRectMake 0 0 100 100 self.view.layer addSublayer sublayer void touchesMoved NSSet touches withEvent UIEvent event..

CATransaction: Layer Changes But Does Not Animate

http://stackoverflow.com/questions/2981676/catransaction-layer-changes-but-does-not-animate

your layer tree that makes a property change will be animated implicitly. For example CALayer root view layer CALayer sublayer root sublayers objectAtIndex 0 sublayer setTransform combinedTransform This is the only way I know knew you can actually.. that makes a property change will be animated implicitly. For example CALayer root view layer CALayer sublayer root sublayers objectAtIndex 0 sublayer setTransform combinedTransform This is the only way I know knew you can actually use implicit.. will be animated implicitly. For example CALayer root view layer CALayer sublayer root sublayers objectAtIndex 0 sublayer setTransform combinedTransform This is the only way I know knew you can actually use implicit animation on a layer. However..

Bold & Non-Bold Text In A Single UILabel?

http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel

needed for the attributed string. #import QuartzCore QuartzCore.h #import CoreText CoreText.h Below example will add a sublayer to the toolbar of the navigation controller. la Mail.app in the iPhone. void setRefreshDate NSDate aDate aDate retain refreshDate..

Core Animation CALayer mask animation performance

http://stackoverflow.com/questions/4520941/core-animation-calayer-mask-animation-performance

share improve this question Brent Why do you need to use a layer mask Can't you just convert your mask layer to a sublayer You would just need to make sure your image had the proper alpha and you would use it's CGImageRef as that layer's contents...

Adding a CGGradient as sublayer to UILabel hides the text of label

http://stackoverflow.com/questions/4850149/adding-a-cggradient-as-sublayer-to-uilabel-hides-the-text-of-label

a CGGradient as sublayer to UILabel hides the text of label I want to add the gradient as a background to label. I used the following code to acheive..

Relationship between UIVIew and CALayer regarding background image on iOS

http://stackoverflow.com/questions/5916581/relationship-between-uiview-and-calayer-regarding-background-image-on-ios

you to mess with this layer so if your flip its coordinate system any UIKit drawing will be flipped you need to use a sublayer. So your code would look like this void viewDidLoad super viewDidLoad customViewController CustomViewController alloc init..

Is it possible to add a border style to a UITableView? (Not BorderColor/BorderWidth)

http://stackoverflow.com/questions/9921594/is-it-possible-to-add-a-border-style-to-a-uitableview-not-bordercolor-borderwi

.CGColor self.view.layer.cornerRadius 20.0 self.view.layer.frame CGRectInset self.view.layer.frame 20 20 CALayer sublayer CALayer layer sublayer.backgroundColor UIColor blueColor .CGColor sublayer.shadowOffset CGSizeMake 0 5 sublayer.shadowRadius.. 20.0 self.view.layer.frame CGRectInset self.view.layer.frame 20 20 CALayer sublayer CALayer layer sublayer.backgroundColor UIColor blueColor .CGColor sublayer.shadowOffset CGSizeMake 0 5 sublayer.shadowRadius 5.0 sublayer.shadowColor.. self.view.layer.frame 20 20 CALayer sublayer CALayer layer sublayer.backgroundColor UIColor blueColor .CGColor sublayer.shadowOffset CGSizeMake 0 5 sublayer.shadowRadius 5.0 sublayer.shadowColor UIColor blackColor .CGColor sublayer.shadowOpacity..