my first question on stack overflow :) I want to make a y axis translation on a CALayer. I got a big background : 320x4000px.
I\'m trying to set custom background for an NSView. I ne开发者_JAVA百科ed different backgrounds to be set based on some action. So i created 2 CAlayers for this view and trying tofill it using colorWi
My app started crashing after long time in background right when I launch it again. The problem of course is when it wasn\'t killed - only when it was in the background.
I\'m having a problem with some code in the loadView: method of one of my view controllers. Essentially I have a view which centres itself in a larger view (on an iPad) and has some labels, buttons an
Imagine a small red box (CALayer instance) drawn in the lower left corner of its parent layer (which is the root layer of a layer hosting NSView).
i want to take the array of CALAYER:- CALayer *layer3 = [CALayer layer]; [layer3 setBounds:CGRectMake(0.0f, 0.0f, 10.0f, 10.0f)];
I have written a 3D viewer using Cocoa. The OpenGL renderings are performed in a separate thread that creates开发者_运维知识库 its own NSOpenGLContext.
I\'ve been asked to help fix a bug for a client, who is an inexperienced developer. However, I\'m absolutely stumped by this one.
My iPhone app displays a wheel in portrait mode: When it is rotated to landscape mode it zooms in on the top quadrant of this wheel:
Background I am using Erica Saduns Cookbook example from Chapter 8, Example 14 — Resize and Rotate to obviously resize and rotate a UIImageView.
加载中,请稍侯......