ViewportLayout (Java SE 15 & JDK 15) (original) (raw)

All Implemented Interfaces:

[LayoutManager](../../java/awt/LayoutManager.html "interface in java.awt"), [Serializable](../../../java.base/java/io/Serializable.html "interface in java.io")

public class ViewportLayout extends Object implements LayoutManager, Serializable

The default layout manager for JViewport.ViewportLayout defines a policy for layout that should be useful for most applications. The viewport makes its view the same size as the viewport, however it will not make the view smaller than its minimum size. As the viewport grows the view is kept bottom justified until the entire view is visible, subsequently the view is kept top justified.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Since:

1.2

Constructors

Constructor Description
ViewportLayout()
Modifier and Type Method Description
void addLayoutComponent​(String name,Component c) Adds the specified component to the layout.
void layoutContainer​(Container parent) Called by the AWT when the specified container needs to be laid out.
Dimension minimumLayoutSize​(Container parent) Returns the minimum dimensions needed to layout the components contained in the specified target container.
Dimension preferredLayoutSize​(Container parent) Returns the preferred dimensions for this layout given the components in the specified target container.
void removeLayoutComponent​(Component c) Removes the specified component from the layout.

Methods declared in class java.lang.Object

[clone](../../../java.base/java/lang/Object.html#clone%28%29), [equals](../../../java.base/java/lang/Object.html#equals%28java.lang.Object%29), [finalize](../../../java.base/java/lang/Object.html#finalize%28%29), [getClass](../../../java.base/java/lang/Object.html#getClass%28%29), [hashCode](../../../java.base/java/lang/Object.html#hashCode%28%29), [notify](../../../java.base/java/lang/Object.html#notify%28%29), [notifyAll](../../../java.base/java/lang/Object.html#notifyAll%28%29), [toString](../../../java.base/java/lang/Object.html#toString%28%29), [wait](../../../java.base/java/lang/Object.html#wait%28%29), [wait](../../../java.base/java/lang/Object.html#wait%28long%29), [wait](../../../java.base/java/lang/Object.html#wait%28long,int%29)