Each component is still added from left to right, no matter what the. It is similar to a vertical version of (which is strictly horizontal) with 2 key exceptions: It puts components in a single column, and will not 'wrap' the components when it reaches the bottom of the container. The alignment tells FlowLayout where to start positioning the components on each row. The default layout of applet and panel is FlowLayout. You can specify the position a component should be added using a verity of add methods provided by the JContainer, for FlowLayout which takes no constraints, you can simply use add(Component, int), for example. VerticalFlowLayoutis a layout manager that arranges components vertically from top to bottom. Practice FlowLayout is used to arrange components in a sequence one after the other. JPanel descPanel = new JPanel(new FlowLayout(FlowLayout.FlowLayout simply honours the position (or z-order) that the components where added. Though I couldn't tell where the observed behaviour comes from, the expected display could be achieved by using an intermediate JPanel to contain your label, rather than adding the JLabel directly : JLabel commandLabel = new JLabel(command) This class extends JPanel, and is added to a JFrame, which is simply pack()'d tComponentOrientation ( ComponentOrientation. The following code snippet applies the Left to Right components orientation to the experimentLayout. When containers of it with the arrangement (Orientation) is the LEADING LEFTTORIGHT is left, Trailing is right, Orientation is also. Select either the Left to Right or Right to Left option and click the Apply orientation button to set up the component's orientation. If the component's orientation is RIGHTTOLEFT, the LEADING alignment means RIGHT. Creates a new flow layout manager with the indicated alignment and the indicated horizontal and vertical gaps. I can understand the LEFT and RIGHT way in accordance with the left margin alignment, absolute right, LEADING and TRAILING is also placing the left margin, relative to rely on a set of containers of its margin. The LEADING alignment may mean either left or right it depends on the orientation of the component. The value of the alignment argument must be one of FlowLayout.LEFT, FlowLayout.RIGHT, FlowLayout.CENTER, FlowLayout.LEADING, or FlowLayout.TRAILING. JPanel headerPanel = new JPanel(new FlowLayout(FlowLayout.LEADING)) The following five constants are defined in the FlowLayout class to represent the five different alignments: LEFT, RIGHT, CENTER, LEADING, and TRAILING. ParamFont = riveFont(Font.ITALIC) ĭescFont = riveFont(Font.PLAIN) ĭtBorder(BorderFactory.createStrokeBorder(new BasicStroke())) JLabel descLabel = new JLabel("" + description + "") įont baseFont = commandLabel.getFont(), commandFont, paramFont, descFont ĬommandFont = riveFont(Font.BOLD) Flowing means here that the components are inserted into the container line by line from left to right Be observed. Here's my code, the second image is created by not adding headerPanel: JLabel commandLabel = new JLabel(command) My problem is the margin to the left of the large lipsum box, how can I get rid of this? If I don't add the top components, there is no margin. new stuff is tAlignment( FlowLayout.LEFT ) to align to the left. You can set a Swing components X alignment by. I've got a JPanel that has a BoxLayout (Page axis), and I want to lay out two components, one on top of the other. Similarly, all the components controlled by a left-to-right Boxlayout should generally have the same Y alignment.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |