中文详解 the name of Dr.Light is inspird by Dr.Strange, it is a very simple,light kit to avoid crash in some cases.
fresh ui in nonmain thread.
add/remove KVO unpaired
pushing viewcontrollers frequently within a short perid.
for example,add push code in
viewDidAppear has called,it is dangerous.It may caused crash
pushing the same viewcontroller into one stack.
send unrecognized selector
import the files you needed into your project.
just include UIView+ViewCrashSafety.h、UIView+ViewCrashSafety.m in your project.
UIView+ViewCrashSafety.m in your project,then import the header.
start protection for the KVO logic you coded.
school = [[School alloc] init]; school.schoolName = @"First school"; school.kvoSafteyToggle = YES; [school addObserver:self forKeyPath:@"schoolName" options:NSKeyValueObservingOptionNew context:nil];
UINavigationController+NestedPushCrashSafety.m in your project.
set the limit of time interval between pushing viewcontroller,defaut is 0.1.
self.navigationController.navStackChangeInterval = 0.1;
NSObject+SelectorCrashSafety.m in your project.
the safaty toggle closed by default in debug mode in order to discover crash problems in the development phase. If you are eager to turn on the protection in debug mode, please comment out this line of code
I'll add more features in a later release，you can contact me [email protected].
DrLight is released under a BSD License. See LICENSE file for details.