文本标签自适应大小-文件读取方法

- (CGSize )autoSuitWord:(NSString *)txt{

    CGSize size = CGSizeMake(CGRectGetWidth(self.view.bounds), 500);

    CGSize labelSize = [txt boundingRectWithSize:size options:NSStringDrawingUsesLineFragmentOrigin|NSStringDrawingUsesFontLeading|NSStringDrawingTruncatesLastVisibleLine attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} context:nil].size;

    return labelSize;

}

- (NSArray *)stringDeal{

    NSURL *stringURL = [[NSBundle mainBundle] URLForResource:@"成都生活--首页" withExtension:@".txt"];

    NSString *interfaceString = [NSString stringWithContentsOfURL:stringURL encoding:NSUTF8StringEncoding error:nil];

    NSArray *interfaceArray = [interfaceString componentsSeparatedByString:@"\n"];

    return interfaceArray;

}

文本标签自适应大小-文件读取方法

原文：http://www.cnblogs.com/Jenaral/p/5095120.html