Thread: issue sending value to new pane

omg....That is a youtube video. This isnt some third party scammer crap.

button1 does not have any value assigned because it SERVES NO PURPOSE. button1 sole purpose is to bring the user to index2. You can clearly see this if you simply just read it.

The video i am TRYING to get you to watch CLEARLY shows all of this. THERE IS NO DOWNLOAD. THERE IS NO SCAMMING OFFERS. THERE IS NO NIGERIAN PRINCE.

https://www.youtube.com/watch?v=51H5...ature=youtu.be

Same link!!

clearly it doesnt for me. I dont know what you are using but mine compiles and executes just fine. Just assign a blank value? It never gets used.

Take a screen shot on this error.

Try executing it on IntelliJ

I am also on Windows 7 64x Ultimate.

could it be that you need the .form files too?

I use IntelliJ with the forms in the directory. It works flawlessly.

I rared it all together but you stated you dont download third party files.

That may very well be the issue.

execute.jpg

i just compiled it just fine on my machine.

have you compiled it with 9.0.1? It compiles just fine with 1.8.0

I also switched my javac to 9.0.1 and was able to replicate the errors. I am just unsure as to how i can resolve that issue given that it works fine on 1.8.0.

Norm....I dont know what you want me to say....Its the same source code. the code you see in IntelliJ is the same files i used to compile and execute using javac and java...

Would you like me to record the entire process and show you step by step what i do?

I do not believe that an additional source file.

Below i included the .form code.

MainPage.form

<?xml version="1.0" encoding="UTF-8"?>
<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="MainPage">
  <grid id="27dc6" binding="contentPane" layout-manager="CardLayout" hgap="0" vgap="0">
    <constraints>
      <xy x="20" y="20" width="500" height="400"/>
    </constraints>
    <properties/>
    <border type="none"/>
    <children>
      <grid id="ce719" binding="cardPanel" layout-manager="CardLayout" hgap="0" vgap="0">
        <constraints>
          <card name="Card1"/>
        </constraints>
        <properties/>
        <border type="none"/>
        <children/>
      </grid>
    </children>
  </grid>
</form>

Index.form

<?xml version="1.0" encoding="UTF-8"?>
<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="Index">
  <grid id="27dc6" binding="panel" layout-manager="GridLayoutManager" row-count="4" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
    <margin top="0" left="0" bottom="0" right="0"/>
    <constraints>
      <xy x="20" y="20" width="500" height="400"/>
    </constraints>
    <properties/>
    <border type="none"/>
    <children>
      <component id="9f76a" class="javax.swing.JLabel" binding="lblamnt">
        <constraints>
          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="Amount"/>
        </properties>
      </component>
      <component id="c2da9" class="javax.swing.JButton" binding="button1" default-binding="true">
        <constraints>
          <grid row="3" column="0" row-span="1" col-span="3" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="Button"/>
        </properties>
      </component>
      <component id="ac9b9" class="javax.swing.JButton" binding="btn1">
        <constraints>
          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="1"/>
        </properties>
      </component>
      <component id="186ec" class="javax.swing.JButton" binding="btn2">
        <constraints>
          <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="2"/>
        </properties>
      </component>
      <component id="7d59e" class="javax.swing.JButton" binding="btn3">
        <constraints>
          <grid row="1" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="3"/>
        </properties>
      </component>
      <component id="19f19" class="javax.swing.JButton" binding="btn4">
        <constraints>
          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="4"/>
        </properties>
      </component>
      <component id="86edb" class="javax.swing.JButton" binding="btn5">
        <constraints>
          <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="5"/>
        </properties>
      </component>
      <component id="86720" class="javax.swing.JButton" binding="btn0">
        <constraints>
          <grid row="2" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="0"/>
        </properties>
      </component>
      <component id="b4905" class="javax.swing.JButton" binding="btnD">
        <constraints>
          <grid row="0" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value=""/>
        </properties>
      </component>
      <component id="fb6e6" class="javax.swing.JLabel" binding="lblDisplay">
        <constraints>
          <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="Label"/>
        </properties>
      </component>
    </children>
  </grid>
</form>

Index2.form

<?xml version="1.0" encoding="UTF-8"?>
<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="Index2">
  <grid id="27dc6" binding="panel" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
    <margin top="0" left="0" bottom="0" right="0"/>
    <constraints>
      <xy x="20" y="20" width="500" height="400"/>
    </constraints>
    <properties/>
    <border type="none"/>
    <children>
      <component id="f54d2" class="javax.swing.JLabel" binding="lblgamnt">
        <constraints>
          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties>
          <text value="Amount 1234"/>
        </properties>
      </component>
    </children>
  </grid>
</form>

i compiled just fine on 1.8.0 using javac and executed it with java straight from the source code as you see posted.

But what i gave you IS the source code...Like i dont know what to say here...I am currently posting in the IntelliJ forums to see if they are aware of this issue.

it is part of the GUI designer tool. When you create a new GUI it creates a form with XML.

https://intellij-support.jetbrains.c...but-java-cant-

is the topic.

IntelliJ uses an external library to hande GUI creation. The IDE takes the .form files and parses the XML into java on the fly. There is a way to export the .form files as java source code directly from IntellJ right from the menu bar. More about that here:

https://stackoverflow.com/questions/...orm-to-eclipse

hes using just java.exe. Not eclipse

Please stand by, im figuring out how this works. apparently there is an option that auto generate the code.

i ran the finished product with the classes and ran it ojn the raspberry pi no problems. But ill post this in the meantime. im waiting fr a response. Note the extra code below that was being omitted previously.

MainPage.java

import javax.swing.*;
import java.awt.*;
 
public class MainPage extends JDialog {
    private JPanel contentPane;
    private JPanel cardPanel;
 
    //GUI Forms
    final static String INDEX = "Index";
    final static String INDEX2 = "Index 2";
 
    //Card Layout Filler
    public void showPanel(String id) {
        final CardLayout cl = (CardLayout) cardPanel.getLayout();
        cl.show(cardPanel, id);
    }
 
    public MainPage() {
        setContentPane(contentPane);
        setModal(true);
        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
 
        Index zero = new Index();
        zero.setParentForm(this);
        cardPanel.add(zero.getPanel(), INDEX);
 
        Index2 one = new Index2();
        one.setParentForm(this);
        cardPanel.add(one.getPanel(), INDEX2);
 
        //Initial form loading for default
        final CardLayout cl = (CardLayout) cardPanel.getLayout();
        cl.show(cardPanel, INDEX);
    }
 
    public static void main(String[] args) {
        MainPage dialog = new MainPage();
        dialog.pack();
        dialog.setVisible(true);
        System.exit(0);
    }
 
    {
// GUI initializer generated by IntelliJ IDEA GUI Designer
// >>> IMPORTANT!! <<<
// DO NOT EDIT OR ADD ANY CODE HERE!
        $$$setupUI$$$();
    }
 
    /**
     * Method generated by IntelliJ IDEA GUI Designer
     * >>> IMPORTANT!! <<<
     * DO NOT edit this method OR call it in your code!
     *
     * @noinspection ALL
     */
    private void $$$setupUI$$$() {
        contentPane = new JPanel();
        contentPane.setLayout(new CardLayout(0, 0));
        cardPanel = new JPanel();
        cardPanel.setLayout(new CardLayout(0, 0));
        contentPane.add(cardPanel, "Card1");
    }
 
    /**
     * @noinspection ALL
     */
    public JComponent $$$getRootComponent$$$() {
        return contentPane;
    }
}

Index.java

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
 
public class Index {
    private JPanel panel;
    private JLabel lblamnt;
    private JButton button1;
    private JButton btn1;
    private JButton btn2;
    private JButton btn3;
    private JButton btn4;
    private JButton btn5;
    private JButton btn0;
    private JButton btnD;
    private JLabel lblDisplay;
    private MainPage parentForm;
    public static String tval = "";
 
    public Index() {
        button1.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                parentForm.showPanel(MainPage.INDEX2);
            }
        });
        btn0.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                tval = tval + 0;
                lblamnt.setText(tval);
            }
        });
        btn1.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                tval = tval + 1;
                lblamnt.setText(tval);
            }
        });
        btn2.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                tval = tval + 2;
                lblamnt.setText(tval);
            }
        });
        btn3.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                tval = tval + 3;
                lblamnt.setText(tval);
            }
        });
        btn4.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                tval = tval + 4;
                lblamnt.setText(tval);
            }
        });
        btn5.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                tval = tval + 5;
                lblamnt.setText(tval);
 
            }
        });
        btnD.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                lblDisplay.setText(tval);
            }
        });
    }
 
    public static String tgval() {
        return tval;
    }
 
    public void setParentForm(final MainPage parentForm) {
        this.parentForm = parentForm;
    }
 
    public JPanel getPanel() {
        return panel;
    }
 
    {
// GUI initializer generated by IntelliJ IDEA GUI Designer
// >>> IMPORTANT!! <<<
// DO NOT EDIT OR ADD ANY CODE HERE!
        $$$setupUI$$$();
    }
 
    /**
     * Method generated by IntelliJ IDEA GUI Designer
     * >>> IMPORTANT!! <<<
     * DO NOT edit this method OR call it in your code!
     *
     * @noinspection ALL
     */
    private void $$$setupUI$$$() {
        panel = new JPanel();
        panel.setLayout(new com.intellij.uiDesigner.core.GridLayoutManager(4, 3, new Insets(0, 0, 0, 0), -1, -1));
        lblamnt = new JLabel();
        lblamnt.setText("Amount");
        panel.add(lblamnt, new com.intellij.uiDesigner.core.GridConstraints(0, 0, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_WEST, com.intellij.uiDesigner.core.GridConstraints.FILL_NONE, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        button1 = new JButton();
        button1.setText("Button");
        panel.add(button1, new com.intellij.uiDesigner.core.GridConstraints(3, 0, 1, 3, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        btn1 = new JButton();
        btn1.setText("1");
        panel.add(btn1, new com.intellij.uiDesigner.core.GridConstraints(1, 0, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        btn2 = new JButton();
        btn2.setText("2");
        panel.add(btn2, new com.intellij.uiDesigner.core.GridConstraints(1, 1, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        btn3 = new JButton();
        btn3.setText("3");
        panel.add(btn3, new com.intellij.uiDesigner.core.GridConstraints(1, 2, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        btn4 = new JButton();
        btn4.setText("4");
        panel.add(btn4, new com.intellij.uiDesigner.core.GridConstraints(2, 0, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        btn5 = new JButton();
        btn5.setText("5");
        panel.add(btn5, new com.intellij.uiDesigner.core.GridConstraints(2, 1, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        btn0 = new JButton();
        btn0.setText("0");
        panel.add(btn0, new com.intellij.uiDesigner.core.GridConstraints(2, 2, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        btnD = new JButton();
        btnD.setText("");
        panel.add(btnD, new com.intellij.uiDesigner.core.GridConstraints(0, 2, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_CENTER, com.intellij.uiDesigner.core.GridConstraints.FILL_HORIZONTAL, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_SHRINK | com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_CAN_GROW, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
        lblDisplay = new JLabel();
        lblDisplay.setText("Label");
        panel.add(lblDisplay, new com.intellij.uiDesigner.core.GridConstraints(0, 1, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_WEST, com.intellij.uiDesigner.core.GridConstraints.FILL_NONE, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
    }
 
    /**
     * @noinspection ALL
     */
    public JComponent $$$getRootComponent$$$() {
        return panel;
    }
}

Index2.java

import javax.swing.*;
import java.awt.*;
 
public class Index2 {
    private JPanel panel;
    private JLabel lblgamnt;
    private MainPage parentForm;
    Index gg = new Index();
 
    public Index2() {
        lblgamnt.setText(getter());
        System.out.println(getter());
    }
 
    public static String getter() {
        return Index.tval;
    }
 
    public void setParentForm(final MainPage parentForm) {
        this.parentForm = parentForm;
    }
 
    public JPanel getPanel() {
        return panel;
    }
 
    {
// GUI initializer generated by IntelliJ IDEA GUI Designer
// >>> IMPORTANT!! <<<
// DO NOT EDIT OR ADD ANY CODE HERE!
        $$$setupUI$$$();
    }
 
    /**
     * Method generated by IntelliJ IDEA GUI Designer
     * >>> IMPORTANT!! <<<
     * DO NOT edit this method OR call it in your code!
     *
     * @noinspection ALL
     */
    private void $$$setupUI$$$() {
        panel = new JPanel();
        panel.setLayout(new com.intellij.uiDesigner.core.GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
        lblgamnt = new JLabel();
        lblgamnt.setText("Amount 1234");
        panel.add(lblgamnt, new com.intellij.uiDesigner.core.GridConstraints(0, 0, 1, 1, com.intellij.uiDesigner.core.GridConstraints.ANCHOR_WEST, com.intellij.uiDesigner.core.GridConstraints.FILL_NONE, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, com.intellij.uiDesigner.core.GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
    }
 
    /**
     * @noinspection ALL
     */
    public JComponent $$$getRootComponent$$$() {
        return panel;
    }
}

i read your post. When the user gets this they dont need special software. the device will be locked up so they wont have access to the pi itself. it will be in a case. I just ran it on my raspberry pi compiled and it works fine...

Anyways I was able to get it to work and compile and execute no problems.

Please review this video showing the compiling and executing without issues. This is using javac and java commands together.

https://youtu.be/jovEvQLpU10

Source code along with the .jar and the library in the com folder is also included.