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/OpenJDK 8 GUI

Interface LayoutManager

All Known Subinterfaces:
LayoutManager2
All Known Implementing Classes:
BasicComboBoxUI.ComboBoxLayoutManager, BasicInternalFrameTitlePane.TitlePaneLayout, BasicInternalFrameUI.InternalFrameLayout, BasicOptionPaneUI.ButtonAreaLayout, BasicScrollBarUI, BasicSplitPaneDivider.DividerLayout, BasicSplitPaneUI.BasicHorizontalLayoutManager, BasicSplitPaneUI.BasicVerticalLayoutManager, BasicTabbedPaneUI.TabbedPaneLayout, BorderLayout, BoxLayout, CardLayout, DefaultMenuLayout, FlowLayout, GridBagLayout, GridLayout, GroupLayout, JRootPane.RootLayout, JSpinner.DateEditor, JSpinner.DefaultEditor, JSpinner.ListEditor, JSpinner.NumberEditor, MetalComboBoxUI.MetalComboBoxLayoutManager, MetalScrollBarUI, MetalTabbedPaneUI.TabbedPaneLayout, OverlayLayout, ScrollPaneLayout, ScrollPaneLayout.UIResource, SpringLayout, SynthScrollBarUI, ViewportLayout
public interface LayoutManager

Defines the interface for classes that know how to lay out Containers.

Swing's painting architecture assumes the children of a JComponent do not overlap. If a JComponent's LayoutManager allows children to overlap, the JComponent must override isOptimizedDrawingEnabled to return false.

See Also:
Container, JComponent.isOptimizedDrawingEnabled()

Methods

addLayoutComponent

void addLayoutComponent(String name,
                        Component comp)

If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.

Parameters:
name - the string to be associated with the component
comp - the component to be added

removeLayoutComponent

void removeLayoutComponent(Component comp)

Removes the specified component from the layout.

Parameters:
comp - the component to be removed

preferredLayoutSize

Dimension preferredLayoutSize(Container parent)

Calculates the preferred size dimensions for the specified container, given the components it contains.

Parameters:
parent - the container to be laid out
See Also:
minimumLayoutSize(java.awt.Container)

minimumLayoutSize

Dimension minimumLayoutSize(Container parent)

Calculates the minimum size dimensions for the specified container, given the components it contains.

Parameters:
parent - the component to be laid out
See Also:
preferredLayoutSize(java.awt.Container)

layoutContainer

void layoutContainer(Container parent)

Lays out the specified container.

Parameters:
parent - the container to be laid out

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