<p>以下のコードで最大行数を 5 行に設定し、文字が入りきらない場合は行末を「...」と表示する。</p>
<div class="code-block-container"><pre class="language-swift"><code class="language-swift"><span class="token class-name">UITextView</span><span class="token punctuation">.</span>textContainer<span class="token punctuation">.</span>maximumNumberOfLines <span class="token operator">=</span> <span class="token number">5</span>
<span class="token class-name">UITextView</span><span class="token punctuation">.</span>textContainer<span class="token punctuation">.</span>lineBreakMode <span class="token operator">=</span> <span class="token punctuation">.</span>byTruncatingTail
</code></pre></div><h2 id="%E5%8F%82%E8%80%83%E8%A8%98%E4%BA%8B">
<a class="header-anchor-link" href="#%E5%8F%82%E8%80%83%E8%A8%98%E4%BA%8B" aria-hidden="true"></a> 参考記事</h2>
<p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__c387c0dcd6023" src="https://embed.zenn.studio/card#zenn-embedded__c387c0dcd6023" data-content="https%3A%2F%2Fteratail.com%2Fquestions%2F190587" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://teratail.com/questions/190587" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://teratail.com/questions/190587</a></p>
<p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__21fd105d29a81" src="https://embed.zenn.studio/card#zenn-embedded__21fd105d29a81" data-content="https%3A%2F%2Fscrapbox.io%2FiOS-App-Development%2FUITextView%25E3%2581%25AELine_Break%25E3%2582%2592%25E8%25A8%25AD%25E5%25AE%259A%25E3%2581%2597%25E3%2581%25A6%25E6%259C%2580%25E5%25BE%258C%25E3%2582%2592%25E2%2580%25A6%25E3%2581%25AB%25E3%2581%2599%25E3%2582%258B%25E6%2596%25B9%25E6%25B3%2595" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://scrapbox.io/iOS-App-Development/UITextView%E3%81%AELine_Break%E3%82%92%E8%A8%AD%E5%AE%9A%E3%81%97%E3%81%A6%E6%9C%80%E5%BE%8C%E3%82%92%E2%80%A6%E3%81%AB%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://scrapbox.io/iOS-App-Development/UITextViewのLine_Breakを設定して最後を…にする方法</a></p>


UITextViewの表示を省略して「...」にする

参考記事

Discussion