DurexKit could greatly reduce the probability of crash.
It’s very easy to use without modifying any code.

How To Get Started

###Use static library

• 1.Open your existing project (or create a new one)

• 2.Drag and drop the DurexKitExample.xcodeproj file downloaded from github previously from Finder to your project (either root or under Frameworks)

• 3.In YOUR project configuration:
  in the Build Phases, Add DurexKit (the lib, not the example app) as a Target Dependency
  in the Link Binary With Libraries section, add the libDurexKit.a library
  

• 4.In YOUR Prefix.pch file, add:

  #import <DurexKit/DurexKit.h>

• 5.In YOUR project configuration, on the “Build Settings” tab

• locate the “User Header Search Paths” setting, and set the Release value to "${PROJECT_DIR}/DurexKit" (including quotes!) and check the “Recursive” check box.

• The Debug value should already be set, but if it’s not, change that as well.

• Also locate the “Always Search User Paths” value and set it to YES.

• Finally, find the “Other Linker Flags” option, and add the value -ObjC (no quotes).

Use source directly

1.Copy the folder named DurexKit to your project 2.in the Compile Sources section, find the NSException+SafeKit.m,and add the value -fno-objc-arc We do not recommend using like this.

exchange the method in NSArray,NSDictionary…

+ (void) load{
    [self swizzleMethod:@selector(SKobjectAtIndex:) targetClass:@"__NSArrayI" target:@selector(objectAtIndex:)];
    [self swizzleMethod:@selector(SKarrayByAddingObject:) targetClass:@"__NSArrayI" target:@selector(arrayByAddingObject:)];
}

Log

#define SafeKitLogTypeNone 0
#define SafeKitLogTypeInfo 1
#define SafeKitLogTypeWarning 2
#define SafeKitLogTypeError 4

setSafeKitLogType(SafeKitLogTypeNone);
setSafeKitLogType(SafeKitLogTypeInfo | SafeKitLogTypeWarning | SafeKitLogTypeError);

[[SafeKitLog shareInstance]log:@“info“];

The method will invoke NSLog to print “info” on console.Also,you could use yourself way to record log.You just need to implement the interface of ”SafeKitPrinter”.

This is default implementation.

@interface SafeKitConsolePrinter : SafeKitPrinter

@end

[[SafeKitLog shareInstance]setPrinter:printer];

Method perform

typedef enum{
    SafeKitObjectPerformExceptionCatchOn,//default
    SafeKitObjectPerformExceptionCatchOff
} SafeKitObjectPerformExceptionCatch;

setSafeKitObjectPerformExceptionCatch(SafeKitObjectPerformExceptionCatchOn);
setSafeKitObjectPerformExceptionCatch(SafeKitObjectPerformExceptionCatchOff);

License

DurexKit is licensed under the terms of the Apache License, version 2.0. Please see the LICENSE file for full details.

Contributions

Contributions are totally welcome. We'll review all pull requests and if you send us a good one/are interested we're happy to give you push access to the repo. Or, you know, you could just come work with us.

Please pay attention to add Star, your support is my greatest motivation, thank you.