保护App,一般常见的问题不会导致闪退,增强App的健壮性,同时会将错误抛出来,根据每个App自身的日志渠道记录,下次迭代或者热修复以下问题.
-
Unrecognized Selector Sent to Instance
-
NSArray,NSMutableArray,NSDictonary,NSMutableDictionary
-
KVO
-
Zombie Pointer
-
NSTimer
-
NSNotification
pod 'JJException'
- 所有异常的分类,根据自身需要,自由组合
typedef NS_OPTIONS(NSInteger,JJExceptionGuardCategory){
JJExceptionGuardNone = 0,
JJExceptionGuardUnrecognizedSelector = 1 << 1,
JJExceptionGuardDictionaryContainer = 1 << 2,
JJExceptionGuardArrayContainer = 1 << 3,
JJExceptionGuardZombie = 1 << 4,
JJExceptionGuardKVOCrash = 1 << 5,
JJExceptionGuardNSTimer = 1 << 6,
JJExceptionGuardNSNotificationCenter = 1 << 7,
JJExceptionGuardAll = JJExceptionGuardUnrecognizedSelector | JJExceptionGuardDictionaryContainer | JJExceptionGuardArrayContainer | JJExceptionGuardZombie | JJExceptionGuardKVOCrash | JJExceptionGuardNSTimer | JJExceptionGuardNSNotificationCenter,
};
- 设置异常类型并开启
[JJException configExceptionCategory:JJExceptionGuardAll];
[JJException startGuardException];
- 实时关闭保护
[JJException stopGuardException];
- Zombie使用黑名单机制,只有加入这个名单的才有作用,示例如下:
[JJException addZombieObjectArray:@[TestZombie.class]];
- 如果需要记录日志,只需要实现
JJExceptionHandle
协议,并注册:
@interface ViewController ()<JJExceptionHandle>
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
[JJException registerExceptionHandle:self];
}
- (void)handleCrashException:(NSString*)exceptionMessage exceptionCategory:(JJExceptionGuardCategory)exceptionCategory extraInfo:(nullable NSDictionary*)info{
}
- 增加object dealloc的block支持,内部使用,外部也可以单独引用
- 支持NSAttributedString和NSString crash
- 由于Zombie的特殊性,JJExceptionGuardCategory新增一种除了Zombie的所有分类
JJException is released under the MIT license. See LICENSE for details.