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UIResponder+QTEventBus #19

@ADreamClusive

Description

@ADreamClusive
  • (QTEventBus *)eventDispatcher{
    UIResponder * resp = self;
    do {
    if ([resp isDispatcherProvider]) {
    return resp.qt_privateBus;
    }
    resp = resp.nextResponder;
    } while (resp != nil);
    return nil;
    }
    这样实现,如果VC view的子view也设置为dispatcherProvider VC中的事件就不能回调了

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