Version: 2019.4
public SerializedProperty GetEndProperty ();
public SerializedProperty GetEndProperty (bool includeInvisible);

説明

このプロパティーの範囲の終わりを定義する SerializedProperty を取得します

It's the first property that's not a child or grandchild of this property. The end property can be used to iterate over all children of a property by using EqualContents.