BeginScrollView, EndScrollView
示例程序 | |
---|---|
说明 | 绘制可以滑动的视图 |
用法
两者用法一致,修改相应的函数名即可。默认情况下为垂直由上到下绘制,开始水平绘制时则为从左到右绘制。
public static Vector2 BeginScrollView(Vector2 scrollPosition, params GUILayoutOption[] options);
public static Vector2 BeginScrollView(Vector2 scrollPosition, bool alwaysShowHorizontal, bool alwaysShowVertical, params GUILayoutOption[] options);
public static Vector2 BeginScrollView(Vector2 scrollPosition, GUIStyle horizontalScrollbar, GUIStyle verticalScrollbar, params GUILayoutOption[] options);
public static Vector2 BeginScrollView(Vector2 scrollPosition, bool alwaysShowHorizontal, bool alwaysShowVertical, GUIStyle horizontalScrollbar, GUIStyle verticalScrollbar, GUIStyle background, params GUILayoutOption[] options);
参数
scrollPosition
当前滑动到的位置。
alwayShowHorizontal
(可选)是否一直显示水平滚动条。
alwayShowVertical
(可选)是否一直显示垂直滚动条。
horizontalScrollbar
(可选)用于指定额外的水平滚动条样式。
verticalScrollbar
(可选)用于指定额外的竖直滚动条样式。
示例
public override void OnInspectorGUI () {
EditorGUILayout.BeginHorizontal ();
_scroll = EditorGUILayout.BeginScrollView (
_scroll,
false, true,
GUILayout.ExpandWidth (true), GUILayout.Height (100)
);
EditorGUILayout.TextArea (_text);
EditorGUILayout.EndScrollView ();
if (GUILayout.Button ("Add More Text", GUILayout.Height (100))) {
_text += "\nAnd this is more text.";
}
EditorGUILayout.EndHorizontal ();
EditorGUILayout.Space ();
}