Module java.desktop

Package javax.swing.plaf.basic

Class DefaultMenuLayout

java.lang.Object

javax.swing.BoxLayout

javax.swing.plaf.basic.DefaultMenuLayout

所有已实现的接口:

LayoutManager, LayoutManager2, Serializable, UIResource

       public class DefaultMenuLayout extends BoxLayout implements UIResource
      

弹出菜单和菜单栏的默认布局管理器。此类是BoxLayout的扩展，添加了UIResource标记，以便可插拔的外观和感觉可以将其与用户安装的菜单布局管理器区分开来。

Field Summary

Fields declared in class javax.swing.BoxLayout

LINE_AXIS, PAGE_AXIS, X_AXIS, Y_AXIS

Constructor Summary

Constructors

Constructor	Description
DefaultMenuLayout(Container target, int axis)	构造一个DefaultMenuLayout的新实例。

Method Summary

Methods declared in class javax.swing.BoxLayout

addLayoutComponent, addLayoutComponent, getAxis, getLayoutAlignmentX, getLayoutAlignmentY, getTarget, invalidateLayout, layoutContainer, maximumLayoutSize, minimumLayoutSize, preferredLayoutSize, removeLayoutComponent

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultMenuLayout

             public DefaultMenuLayout(Container target, int axis)
            

构造一个DefaultMenuLayout的新实例。

参数:

target - 需要进行布局的容器

axis - 沿着其进行组件布局的轴。可以是以下之一：BoxLayout.X_AXIS, BoxLayout.Y_AXIS, BoxLayout.LINE_AXIS 或 BoxLayout.PAGE_AXIS