ios 響應(yīng)鏈

#pragma mark 增大cell的響應(yīng)范圍(刪除按鈕) 每次只要查到這里 立馬攔截
- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
    CGPoint pointInButton = [self convertPoint:point toView:self.deleteBigButton];
    return [self.deleteBigButton pointInside:pointInButton withEvent:event] ? self.deleteBigButton : [super hitTest:point withEvent:event];
}
- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event {
    CGPoint pointInButton = [self convertPoint:point toView:self.deleteBigButton];
    BOOL canDid =  [self.deleteBigButton pointInside:pointInButton withEvent:event];
    if (!canDid) {
        return [super pointInside:point withEvent:event];
    }
    return canDid;
}