6 Commits

Author	SHA1	Message	Date
Hannah Troisi	c857e809f4	Clean up header comments (for consistent Facebook licensing info) (#1741) ... [Licensing] Clean up header comments (for consistent Facebook licensing info)	2016-06-11 23:31:39 -07:00
Luke Parham	fc5467b110	fixed typo and added backwards compatibility for 'visibilityDidChange'	2016-06-06 02:02:23 -05:00
Luke Parham	e510120031	changed '-visibilityDidChange:' to '-visiblieStateDidChange:' to match the others	2016-06-06 00:56:21 -05:00
Garrett Moon	dc56c060d0	Add comment for why lock is added.	2016-05-05 10:02:29 -07:00
Garrett Moon	938ecd9b6f	Fix deadlock when laying out on multiple threads ... Summary: We observed a deadlock which occurred when two threads were laying out the same set of nodes. On one thread, layout would occur on a leaf node. It would lock and as part of this layout process, ASDK walks up the node tree and calls __setNeedsLayout on its supernode until it reaches the supernode with no supernode. When the supernode gets its call to __setNeedsLayout it also locks. So leaf node locks and then awaits supernode lock. On another thread, we're doing a layout pass on the supernode in the above thread. This locks the supernode and attempts to lock the leaf node. This deadlocks (remember the above thread is holding onto the leaf lock and awaiting the supernode lock. This thread is holding onto the supernode lock and awaiting the leaf lock). This is all exacerbated by the use of recursive locks.	2016-05-03 15:56:38 -07:00
Adlai Holler	ea777456b6	[ASCellNode] Apply layout delegate behavior in -__setNeedsLayout, not -setNeedsLayout	2016-04-22 12:07:37 -05:00