实在抱歉,能否给个思路

[wangyanlong]

我尝试这用一些YYKit的代码写了一个图文混排的demo,但发现了一点问题,为什么,文字会在表情后面换行呢?请问怎么解决

NSMutableAttributedString *text = [[NSMutableAttributedString alloc] initWithString:@"[f100][f100][f100]123123123123123123123123123123123123123123123123123123123[f100]123123123123123123123123123123"];
UIFont *font = [UIFont systemFontOfSize:15];

// 匹配 [表情]
NSArray *emoticonResults = [[WBStatusHelper regexEmoticon] matchesInString:text.string options:kNilOptions range:text.rangeOfAll];
NSUInteger emoClipLength = 0;

for (NSTextCheckingResult *emo in emoticonResults) {

    if (emo.range.location == NSNotFound && emo.range.length <= 1) {
        continue;
    }

    NSRange range = emo.range;
    range.location -= emoClipLength;
    NSString *emoString = [text.string substringWithRange:range];

    NSRange subrange = NSMakeRange (1, emoString.length-2);
    emoString = [emoString substringWithRange:subrange];

    UIImage *image = [UIImage imageNamed:emoString];
    image = [UIImage imageWithCGImage:image.CGImage scale:[UIScreen mainScreen].scale orientation:UIImageOrientationUp];

    NSMutableAttributedString *attachText = [NSMutableAttributedString yy_attachmentStringWithContent:image contentMode:UIViewContentModeCenter attachmentSize:image.size alignToFont:font alignment:YYTextVerticalAlignmentCenter];
    [text replaceCharactersInRange:range withAttributedString:attachText];
    emoClipLength += range.length - 1;
}

//设置yy_font要在layout上面,否则无效
CGSize size = CGSizeMake(350, CGFLOAT_MAX);
text.yy_font = font;
YYTextLayout *layout = [YYTextLayout layoutWithContainerSize:size text:text];

// 显示文本排版结果
YYLabel *label = [YYLabel new];
label.textLayout = layout;
[self.view addSubview:label];
label.backgroundColor = [UIColor colorWithRed:(arc4random()%255/255.0) green:(arc4random()%255/255.0) blue:(arc4random()%255/255.0) alpha:1];
[label mas_makeConstraints:^(MASConstraintMaker *make) {
    make.left.mas_equalTo(self.view.mas_left).offset(10);
    make.top.mas_equalTo(self.view.mas_top).offset(100);
    make.size.mas_equalTo(layout.textBoundingSize);
}];

[ibireme]

默认换行模式是 NSLineBreakByWordWrapping，就是尽量保证英文单词的连续性。这你可以试一下系统的记事本，表现也是这样的。

如果不太顾及英文单词换行处理，那可以把 lineBreakMode 设置为 NSLineBreakByCharWrapping。

[wangyanlong]

谢谢你,了解了