After you have defined a custom control element, you can use it in your UXML files. To categorize elements, create the class in a namespace. When you define a new namespace, you can define a prefix for the namespace. You must define namespace prefixes as attributes of the root <UXML>
element and replace the full namespace name when scoping elements.
名前空間プレフィックスを定義するには、それぞれの名前空間プレフィックスのアセンブリに 例えば以下のような UxmlNamespacePrefix
属性を加えます。
[assembly:UxmlNamespacePrefix( "My.First.Namespace"、 "first")]
[assembly:UxmlNamespacePrefix( "My.Second.Namespace"、 "second")]
これは、アセンブリの C# ファイルのルートレベル (任意の名前空間の外側) で行います。
スキーマ生成システムは以下を行います。
<UXML>
要素の属性として名前空間プレフィックスの定義を加えます。xsi:schemaLocation
属性に名前空間のスキーマファイルの場所を含めます。テキストエディターで新しい要素を確実に認識するには、Assets > Update UXML Schema を選択してスキーマ定義を更新します。
接頭辞付きの新しい UXML ドキュメントを作成するには、Assets > Create > UI Toolkit > UI Document を選択します。
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