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  • UIActionSheet 修改字体颜色

    -(void)willPresentActionSheet:(UIActionSheet *)actionSheet

    {

        SEL selector = NSSelectorFromString(@"_alertController");

        if ([actionSheet respondsToSelector:selector])//ios8

        {

            UIAlertController *alertController = [actionSheet valueForKey:@"_alertController"];

            if ([alertController isKindOfClass:[UIAlertController class]])

            {

                alertController.view.tintColor = [UIColor grayColor];

            }

        }

        else//ios7

        {

            for( UIView * subView in actionSheet.subviews )

            {

                if( [subView isKindOfClass:[UIButton class]] )

                {

                    UIButton * btn = (UIButton*)subView;

                    

                    [btn setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];

                }

            }

        }

    }

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  • 原文地址:https://www.cnblogs.com/rollrock/p/4616541.html
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