bounds

I have been trying to create a simple SpriteKit app using Swift. The purpose is to have a red ball re-locate itself on the screen when clicked on. But the variables self.frame.width and self.frame.height do not return the boundaries of the visible screen. Instead they return boundaries of the whole screen. Because I am choosing the location of the ball at random I need the visible boundaries. Couldn't find an answer after hours of research. How can I achieve this? var dot = SKSpriteNode() let dotScreenHeightPercantage = 10.0 let frameMarginSize = 30.0 override func didMoveToView(view: SKView)

I've created a single-view test app and added a UIButton and UIView to the UIViewController in the main storyboard. I have resized both the button an view to have the same size. In my VC's -viewDidAppear:animated method I dump the frame and bounds of the button and view: - (void)viewDidAppear:(BOOL)animated { NSLog(@"button bounds: %@", NSStringFromCGRect(self.theButton.bounds)); NSLog(@"button frame: %@", NSStringFromCGRect(self.theButton.frame)); NSLog(@"view bounds: %@", NSStringFromCGRect(self.theView.bounds)); NSLog(@"view frame: %@", NSStringFromCGRect(self.theView.frame)); } And here is

With Textflow.setMaxWidth(double) I can achieve text wrapping. But how can I adjust the width of TextFlow afterwards so that it is based on the actual wrapping position? In other words, how to let the TextFlow bounds snap to all of its children Text bounds to get rid of the empty space on the right: **Edit** I have made some progress on this issue. My class derived from TextFlow now contains: double maxChildWidth = 0; for (Node child : getManagedChildren()) { double childWidth = child.getLayoutBounds().getWidth(); maxChildWidth = Math.max(maxChildWidth, childWidth); } double insetWidth =

I am attempting to reveal (through animation) a UIView. Specifically I want to show the center portion of the view and then slowly reveal the outer edges of it (sort of like pulling back a curtain). My first attempt was to simply set the bounds rect to be smaller and animate it to be the full size of the view's frame, but this did not have the desired effect since by changing the bounds I was also changing the frame. If what I am trying to do does not sound possible (at least not in a simple manner), at least I would like to be able to have is some way to make the subviews of the main view