When a row has as many components as can fit, a new row is started. The flow layout manager lines the components horizontally until there is no more room and then starts a new row of components.
#Java flowlayout new row code#
The following code shows the described behaviour of the menubar. Each component is given its preferred size. Description Java AWT FlowLayout layout components in one row Copy import import import import javax.swing.
setLayout (new FlowLayout (FlowLayout.LEFT)) You are overriding the default layout manager of the frame, so now the frame will respect the preferred size of the panel added to the frame, which means all the components will be displayed on a single line. This isĪctually what happens, the second line however, is not shown. The FlowLayout also respects the preferred size of components. Menubar is too short to contain the menu in a single line. Normally, Java only pays attention to the row specification. Menubar to "FlowLayout", expecting a wrap-arround effect wenn the setLayout(new FlowLayout()) frame.add(new JButton(A)) frame.add(new JButton(B)). I encountered a problemĭuring the implementation of the menubar. I'm using JDK1.1.5 and Swing-0.6 (Win NT). The following was sent into swing-feedback from a customer: The result is that the bottom line of the menubar is corrupted. When a menubar is added to a JFrame with a flowlayout, and the window is resized smaller than the horizontal length of the menubar, the menubar looks as though it has been partially wrapped below, although not completely.
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