exception

[Rcrosp]

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[ZMJTaskCell prepareForReuse]: unrecognized selector sent to instance 0x10202b340'
*** First throw call stack:

[rgmyyw]

2018-09-11 21:50:16.032196+0800 ZMJGanttChart_Example[82322:2488545] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[ZMJHeaderCell prepareForReuse]: unrecognized selector sent to instance 0x7f95ab60ae70'

同上, 直接gg 麻烦楼主更新一下

[adamhongmy]

I check the swift version and it seems the prepareForReuse method is just an empty method. Just declare it as empty and it works.

[InjoyDeng]

need correct method name.

pr #4

[keshiim]

Sorry guys, I merged the pr #4