Saturday, January 17, 2015
UIKit Debug Mode
UIKit has hidden, useful debug flags for gesture/touch/animation logs, enable "InternalBuild" mode to switch them on.
fishhook is a very simple library that enables dynamically rebinding symbols in Mach-O binaries running on iOS in the simulator and on device. This provides functionality that is similar to using
DYLD_INTERPOSE on OS X. At Facebook, we've found it useful as a way to hook calls in libSystem for debugging/tracing purposes (for example, auditing for double-close issues with file descriptors).
Towards declarative touch interactions Slalom
A system with prototype implementation for concisely describing and implementing a class of touch interactions.
Friday, January 2, 2015
Tips on using the Xcode debugging console (i.e. LLDB), notably on using regular expressions to add lots of breakpoints to trace execution.
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