您应该在自定义视图CockPitView中覆盖hitTest

- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
{   
    if (!self.clipsToBounds && !self.hidden && self.alpha > 0) {
        for (UIView *subview in self.subviews.reverseObjectEnumerator) {
            CGPoint subPoint = [subview convertPoint:point fromView:self];
            UIView *result = [subview hitTest:subPoint withEvent:event];
            if (result != nil) {
                return result;
            }
        }
    }

    return nil;
}

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CockPitView必须是UIView的子类

你可能想使用-pointInside:withEvent:。在你的button的超级视图中，也就是ControlsView，像这样覆盖这个方法：

- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event
{
    // self.button is the button outside the bounds of your ControlsView
    if (CGRectContainsPoint(self.button.bounds, [self convertPoint:point toView:self.button])) {
        return YES;
    }
    return [super pointInside:point withEvent:event];
}

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通过这样做，ControlsView声明按钮边界内的点应该像ControlsView内的点一样对待。