December 1999
Intermediate to advanced
816 pages
20h 27m
English
Content preview from PURE Java™ 2
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Leaving Positioning to Layout Managers
The best way to position and size components is to have a layout manager do it for you. The package java.awt contains the classes for performing the layout of GUI components on the screen and for creating, manipulating and interrogating the layout of those components. The java.awt package provides five layout managers: FlowLayout, BorderLayout, GridLayout, CardLayout, and GridBagLayout.
Note
Unlike most AWT classes, the layout manager classesinherit directly from Object rather than from java.awt.Component.
The following sections show examples of how to use each layout manager.
FlowLayout Code Example
The strategy used by the FlowLayout layout manager is to place components from left to right, top to bottom, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.