How do you make the background of an IKImageBrowserView transparent? There seems to be no background color option in interface builder.
I want to animate through an array of CATextLayers, one after the other. The layers are created and added in a loop. I need to the animation to work like a flip book. Up to now, as a proof of concept,
im new to iphone developing so please teach me on stuff that i may miss out. so basically i have graphview.m which creates a coreplotviewcontroller.view in this way
I have a UIView subclass that I\'m drawing a PDF onto (using a CATiledLayer).I also need to draw on a specific region of that PDF, however the coordinate plane of the CATiledLayer when using CG to dra
Drawing/painting should always be done on the GUI thread otherwise deadlocks can occur!... How do you determine if a call may cause unsafe painting off of the main thread for iOS?
I\'ve been trying to make a short animation that reverses halfway through with a static method that can be called by my view controllers. This works fine.
I have two animations in a custom UIView, anim1 and anim2. Anim1 sets its delegate to self and there is an animationDidStop method in my class which triggers Anim2. If I want something else to occur w
Im trying to create a spinning dial control, basically a set of 6 di开发者_JAVA技巧gits that spin around and around to give the effect of a spinning number meter (similar to your power/water meters, o
I want to create a rotating wheel menu which the user can use his/her finger to rotate the menu. I understand how to rotate the circl开发者_StackOverflow中文版e but I have no idea how to rotate it wh
How do I calculate the Rotation in Radians around 开发者_如何转开发Z-axis by giving a CATransform3D struct as the input?
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