totalPosition | 屏幕上同时用于标签和控件的矩形。 |
labelPosition | 屏幕上用于标签的矩形。 |
label | 针对控件显示的标签。 |
id | 控件的唯一 ID。如果未指定,则使用下一个控件的 ID。 |
style | (可选)用于标签的 GUIStyle。 |
为一些控件创建一个标签。
HandlePrefixLabel 与 PrefixLabel 类似,但它允许通过显式提供标签的 Rect 来自定义对其位置的控制。在创建带有连接标签的控件时,应使用 PrefixLabel 或 HandlePrefixLabel。这样可确保在单击标签时,控件能够获得键盘焦点。因此,务必为 PrefixLabel 或 HandlePrefixLabel 提供与控件本身相同的 ID。系统也可能不提供 Control ID,在这种情况下,将自动使用紧随其后的控件的 ID。
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