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10 changes: 10 additions & 0 deletions ReactiveObjC/NSObject+RACSelectorSignal.m
Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,17 @@ static void RACSwizzleForwardInvocation(Class class) {
// invoke any existing implementation of -forwardInvocation:. If there
// was no existing implementation, throw an unrecognized selector
// exception.

id newForwardInvocation = ^(id self, NSInvocation *invocation) {

// 去除rac_alias_前缀
NSCharacterSet *set = [NSCharacterSet characterSetWithCharactersInString:@"rac_alias"];
NSString *trimmedString = [NSStringFromSelector(invocation.selector) stringByTrimmingCharactersInSet:set];

// 将target和selctor传出去
NSDictionary * info = @{@"target":NSStringFromClass([invocation.target class]),@"selector":trimmedString};
[NSNotificationCenter.defaultCenter postNotificationName:@"RACForwardInvocation_Dot" object:nil userInfo:info];

BOOL matched = RACForwardInvocation(self, invocation);
if (matched) return;

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