I'm currently using MigLayout to try to accomplish a column based approach to swing. Essentially, I have different size components to layout on the screen with varying heights. Below is an image of what I have so far using MigLayout.
Example Mock Layout
As you can see, I've sorted the objects by their height. Each object is a JPanel. I'm making the assumption in building this model that the width of each component is statically defined. I would like the objects to not be defined as a grid, but as a set of columns where each component will be aligned with the component above it which will remove the padding between the components. I have been unsuccessful in finding a layout manager to accomplish this task. I believe MigLayout has the most customization to it which is how I got this far.
Any suggestions would be very much appreciated!
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Okay, I am kind of desperate right now. I hope you guys can help.
I need to layout content panels with Java Swing. The Problem is, that every content is different. So I need a panel that resize itself for every content. Basically what LayoutManagers are invented for.
I need a left panel and a right panel. The widths of the panels should be fixed. The heights should adjust to the given content
|<---- 30% ------->|<----- 70% -------------------->|
Easy going I thought, but it just wont work. I tried different layout managers. Some of them keep the 30% rule, but doesn't wrap the content and just display them in one single line (BorderLayout).
If a LayoutManager does support line-break (even if its just for HTML text but that is fine for me) it wont support the fixed width. A combination of both didn't worked for me either.
Note that I need to stick to Swing and can not use another more advanced library because the system I am developing for is stuck to Java 1.5. Furthermore, I know the total screenwidth so I could calculate the width of the panels to work with fixed widths, but I need to be flexible with the height.
You can achieve this by using nested BorderLayouts. Start by setting your Panel's layout as BorderLayout.
After that, for each left and right panels, set layouts as BorderLayout again. At this level, you will set %30 and %70 ratio.
Within this layouts, add your contents to NORTH layouts. This will enable your panels' height to match given content.
I really need some help i've tried many scenarios of code and none seem to deliver the outcome.
I would like to produce a GUI where the Question is on one line and centered and the possible answers are on the next line centered too. I've produced this code - my thinking was make a Box Layout and add two flow layouts inside the box layout one for the question and one for the possible answers
This behavior is correct as you are using FlowLayout.
The FlowLayout class puts components in a row, sized at their
preferred size. If the horizontal space in the container is too small
to put all the components in one row, the FlowLayout class uses
multiple rows.If the container is wider than necessary for a row of
components, the row is, by default, centered horizontally within the
container.
Use any other layout such as SpringLayout or GridBagLayout.
I am trying to make something like the above, a frame that consists of many JButton components (gray rectangles). These buttons are of the exact shape but their positioning looks like the picture. I am new to AWT, Swing and such and don't know what layout should I use, I know a bit of GridLayout and BorderLayout which are obviously not suitable in this case.
Any ideas?
I think its better to use GridBagLayout. GridBagLayout is a sophisticated, flexible layout manager. It aligns components by placing them within a grid of cells, allowing components to span more than one cell. The rows in the grid can have different heights, and grid columns can have different widths. For further details, see How to Use GridBagLayout. For more details - https://docs.oracle.com/javase/tutorial/uiswing/layout/visual.html#gridbag
I strongly recommend you to use Grid Bag Layout, with this layout you can make good looking GUI or strange GUI in most cases. In your problem Check insets in Grid Bag layout, this layout is kind of tricky but if you will learn it, you will see that it is simple.
I need suggestion for layout type for following task. I have a panel on which user will be able to add or remove some components (label or another panel), which are all same size. There will be specific number of components at same column (like 4 components per column) but the number of components in rows will depend on user. The distance between components will be fixed, right, left up top. I will link you the image of what i need... Thanks.
link
I think you want a GridLayout, however I suggest using a third-party layout manager like MigLayout. For the case where you have empty cells, you can nest JComponents within each other with different layout managers ( see this SO question). MigLayout would be easier because it can simulate a GridLayout while respecting the preferred size you set on your JComponents, which allows you to have empty cells without the components stretching.
I'm used to working with Swing to create GUIs but for a recent project I've chosen to switch to JavaFX. I'm having some trouble with recreating a certain layout I used to make using a GridLayout.
I desire the following behavior:
2 columns that scale proportionally with the size of their parent that center their contents.
Using Swing, I would make JPanel with a GridLayout (1 row, 2 columns) and add 2 JPanels with a BorderLayout, adding the actual content to those panels with the centered constraint.
Then I could add the first panel to any container that has a layout that stretches with the frame and all would be well.
I seem to be unable to recreate this behavior in JavaFX in a simple way. I can think of ways to do it using bindings and combining several panes but I was hoping there is a layout that does this automatically. I've tried using TilePane, HBox, GridPane, AnchorPane, SplitPane and even BorderPane but none of them seem to do what I want them to.
Is there a recommended way to accomplish this? I would much prefer not to embed Swing into the application. Basically what I want is to be able to split the content into two columns that automatically stretch with the Stage/Scene (JFrame).
GridPane? Some references here
http://docs.oracle.com/javafx/2/layout/builtin_layouts.htm#CHDGHCDG
http://docs.oracle.com/javafx/2/api/javafx/scene/layout/GridPane.html