Java GridBagLayout Simple to use

This is only a very basic layout of the construction and use, mainly about GridBagLayout.

First the whole process is probably,

Declares a GridBagLayout object

Private GridBagLayout Gridbaglayoutframe = new GridBagLayout ();

Then set the container layout manager of the current class to GridBagLayout

This.setlayout (Gridbaglayoutframe);

Finally, declare a JPanel for adding components. (It could be another panel, of course.) such as JTabbedPane, etc.)

Private JPanel Checkboxtreepanel = new JPanel ();

Private JTabbedPane TabbedPane = new JTabbedPane ();

You can then start using this layout manager to add and set up components.

add(Component comp, Object constraints)

Here is an example:

1 Importjava.awt.*;2 ImportJavax.swing.JFrame;3 ImportJavax.swing.JTabbedPane;4 ImportJavax.swing.JPanel;5 6 7  Public classWriteforblogextendsJFrame8 {9     PrivateGridBagLayout Gridbaglayoutframe =Newgridbaglayout ();Ten     PrivateJTabbedPane TabbedPane =NewJTabbedPane (); One     PrivateJPanel Panelone =NewJPanel (); A     PrivateJPanel Paneltwo =NewJPanel (); -      -      PublicWriteforblog () the     { - jbinit (); -     } -      +     Private voidJbinit () -     { +          This. setlayout (gridbaglayoutframe); A          This. setbounds (200, 200, 1000, 600); atTabbedpane.add (Panelone, "one"); -Tabbedpane.add (Paneltwo, "the other"); -          -          This. Add (TabbedPane,NewGridbagconstraints (0, 0, 1, 1, 1.0, 1.0 -, Gridbagconstraints.northwest, Gridbagconstraints.both,NewInsets (0, 0, 0, 0), 0, 0)); -     } in      -      Public Static voidMain (string[] args) to     { +Writeforblog test =NewWriteforblog (); -Test.setvisible (true); the     } *  $}

：

Java GridBagLayout Simple to use