ふじしろ

<ul data-line="0" class="code-line">
<li data-line="0" class="code-line">通知に付けられる分析ラベルは１つのみ</li>
<li data-line="1" class="code-line">使える文字種及び文字列の最大長：<code>^[a-zA-Z0-9-_.~%]{1,50}$</code>
</li>
<li data-line="2" class="code-line">１日あたり100種類を超えるラベルは送れない（無視される）</li>
</ul>
<p data-line="4" class="code-line"><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__4ede5a746830e" src="https://embed.zenn.studio/card#zenn-embedded__4ede5a746830e" data-content="https%3A%2F%2Ffirebase.google.com%2Fdocs%2Fcloud-messaging%2Funderstand-delivery%3Fhl%3Dja%26platform%3Dios" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://firebase.google.com/docs/cloud-messaging/understand-delivery?hl=ja&amp;platform=ios" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://firebase.google.com/docs/cloud-messaging/understand-delivery?hl=ja&amp;platform=ios</a></p>
