| QuartzCore.framework | |
| Public Framework | |
|---|---|
| Availabile | 2.0 – present |
| Class Prefix | CA |
| Headers | [headers.cynder.me] |
QuartzCore, also known as Core Animation, is an Objective-C framework that creates simple animations on UI elements.
Debugging
Applications linked with QuartzCore will recognize the following debugging (boolean) environment variables:
- CA_COLOR_FLUSH[1]
- CA_COLOR_COPY
- CA_COLOR_OPAQUE[1][2]
- CA_COLOR_NO_WAIT[1]
- CA_AUTO_FLUSH
- CA_PRINT_TREE[1]
- CA_PRINT_OBJECTS
- CA_LOG_IMPLICIT_TRANSACTIONS
- CA_LOG_MEMORY_USAGE
- CA_LOG_IMAGE_COPIES
- CA_PRINT_PERF
- CA_DISABLE_OCCLUSION_CULLING
- CA_DISABLE_DIRTY_REGIONS
- CA_LOG_TRIPLE_BUFFERING
- CA_COLOR_SUBPIXEL
- CA_DISABLE_RENDER
- CA_ALWAYS_RENDER
- CA_COLOR_OFFSCREEN
- CA_COLOR_DETACHED
References
- ↑ 1.0 1.1 1.2 1.3 http://lists.apple.com/archives/Quartz-dev/2008/Oct/msg00048.html
- ↑ Darknoon Blog » Core Animation debug mode: http://darknoon.com/blog/2009/06/29/core-animation-debug-mode/
- Official reference: http://developer.apple.com/iPhone/library/documentation/GraphicsImaging/Reference/QuartzCoreRefCollection/index.html
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