xcode 不推荐使用 setLineBreakMode 警告
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原文地址: http://stackoverflow.com/questions/5167571/
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Deprecated setLineBreakMode Warning
提问by devsri
I am getting a warning of deprecated method when using
我在使用时收到不推荐使用的方法的警告
[buttonLeft setLineBreakMode:UILineBreakModeWordWrap];
Is there any other substitute of this method?
这种方法还有其他替代品吗？
回答by Vladimir
try
尝试
[buttonLeft.titleLabel setLineBreakMode:NSLineBreakByWordWrapping];
回答by Zimbardo
For UILabel, the appropriate constant is now NSLineBreakByWordWrapping(instead of UILineBreakModeWordWrap):
对于UILabel，适当的常数现在是NSLineBreakByWordWrapping（而不是UILineBreakModeWordWrap）：
titleLabel.lineBreakMode = NSLineBreakByWordWrapping;
回答by Dipanjan Dutta
can try the the following. it's bit long but i think it will work:
可以尝试以下方法。它有点长，但我认为它会起作用：
// we only want to add our custom label once; only 1st pass shall return nil UILabel titleLabel = (UILabel)[self viewWithTag:TITLE_LABEL_TAG];
// 我们只想添加我们的自定义标签一次；只有第一遍应返回 nil UILabel titleLabel = (UILabel)[self viewWithTag:TITLE_LABEL_TAG];
if (!titleLabel)
{
// no custom label found (1st pass), we will be creating & adding it as subview
titleLabel = [[UILabel alloc] initWithFrame:titleRect];
[titleLabel setTag:TITLE_LABEL_TAG];
// make it multi-line
[titleLabel setNumberOfLines:0];
[titleLabel setLineBreakMode:UILineBreakModeWordWrap];
// title appearance setup; be at will to modify
[titleLabel setBackgroundColor:[UIColor clearColor]];
[titleLabel setFont:[self font]];
[titleLabel setShadowOffset:CGSizeMake(0, 1)];
[titleLabel setTextAlignment:UITextAlignmentCenter];
[self addSubview:titleLabel];
[titleLabel release];
}
// finally, put our label in original title view's state
[titleLabel setText:title];
[titleLabel setTextColor:titleColor];
[titleLabel setShadowColor:titleShadowColor];
// and return empty rect so that the original title view is hidden
return CGRectZero;
}
}
回答by Gaurav
Just check out and replace these enums.
只需检查并替换这些枚举即可。
In the previos of ios6 was:-
在 ios6 之前的版本是：-
From IOS 6 it is:-
从 IOS 6 开始，它是：-
