Put A Button On Jpanel In Jframe With Background

Jan 2, 2014

I am trying to put a button (in a container) on a jpanel in a jframe with a background but the container is covering up the background with white color.Below I have an excellent SCCE:

Java Code:

package drawFramePackage;
//drawFramePackage
// Author: Nathan Nelson
import javax.imageio.ImageIO;
import javax.swing.JButton;
import javax.swing.JPanel;
import java.awt.Dimension;
import javax.swing.JFrame;

[code]...

Basically I just need to set the containers background to transparent.

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Loading JPanel From Another JPanel When Button Is Pressed

Jun 9, 2014

I am making a game in java and i want to make a title screen. What I am trying to do is make a jpanel and load another jpanel when a button is pressed in one of the japenls. Here is the code for the runner

import java.awt.BorderLayout;
import javax.swing.JFrame;
public class Runner extends JFrame {
// Have these set up so they can be seen everywhere
public static final int GAMEWIDTH = 540;
public static final int GAMEHEIGHT = 710;
static boolean loading = false;

[Code] ....

here is the code for the jpanel that loads the other jpanel

import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;

[Code] ...

How do load a jpanel when a button is pressed in another jpanel

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I am trying to set a picture in the background of my GUI. I had already made the GUI with the all the required buttons and labels. So I was trying to separately make a class which extends JPanel and add a picture to a panel by overriding the paintComponent() method, and then added it to a frame (I did not set the default layout of the frame, so it was the default...), and it worked very fine. Here is the code:

Java Code:

private BufferedImage image;
public ParentPanel() {
try {
image = ImageIO.read(getClass().getResource("/com/dev_nna/scheduler/UI/1405188.png"));
} catch (IOException ex) {
ex.printStackTrace();

[code]....

Then I needed to add this panel with background picture to the background frame of my already made frame with all the buttons on it.The layout of the parent frame of my GUI was BorderLayout(50, 50), panels (with buttons) were added to it n the north and south positions.

Then I tried to add a JPanel with the background image to the parent frame (of my GUI), (I wanted it to elapse the entire frame, and come under all the buttons and controls, which were only present in the north and south positions of the border layout), and then the panels holding the buttons to the north and south postions of this panel, everything disappeared.

If I don't do anything except adding this panel with the background image to the parent frame, it only takes up the place not taken up by the two panels on the frame (Border Layout)

how to add this panel to the parent frame of my GUI such that it elapses the entire parent frame's background, and the panels containing the buttons should sit on it.

IMPORTANT PARTS OF CODE:-
Java Code:
//TOP LEFT PANEL
JPanel topleftpanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 5, 5));
parentPanel_top.add(topleftpanel);
topleftpanel.setOpaque(false);

[code]....

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In my program one of the panel has a background image and I need that background image to be updated/refresh or changed whenever the panel reaches certain number of clicks

here's the code

Constructor/gui
import java.awt.*;
import javax.swing.*;
import javax.swing.text.*;;
 public class demo { 
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[code].....

also is there other way to access those static variables? the way i implemented them works but i do think there are other ways that are more suitable or better but i cant figure out.

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I checked "fill" of rect attribute on the xml file of the svg image and it was correctly set to none, I also Tested the image on html document and it was trasparent, but in my java app it has white background.

The Question is there any way to load SVG images with transparent background on Jpanel ?

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Java Code:

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[Code] .....

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import javax.swing.*;
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import java.awt.*;
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[Code] .....

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import java.awt.*;
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[code].....

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import javax.swing.JFrame;
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public class stepone {
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[code]....

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I have try with BorderLayout but not working.

It's a wizard like but not the same.

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I pick this code from Head first Java

package GUI;
import javax.swing.JFrame;
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import java.awt.Graphics;
import java.awt.Color;
public class gui5 {
int x=0;
int y=0;
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[code]...

but just a Jframe is appearing no Jpanel no green color circle?What is wrong with code

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[Code] .....

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I am trying to develop identical things from hard coding and in drag and drop environment. so with drag and drop its easy but in hard coding how do I work it out?

Here is the code :

public class JPanelDemo {
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JPanel panel;
JPanelDemo(){
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[Code] ....

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MainViewClass:
...
private void initComponents() {
...
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[Code] .....

Here is the video:

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static JButton blocks[][];
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btnNewButton_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
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[Code]...

prepareHandsForGuiCode is

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Am i skipping something ?

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import java.awt.Graphics;
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[Code] ....

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Java Code:

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