Adding a component to a Java visual class

You can use the visual editor palette or the Choose a Bean dialog to add components to your visual Java™ class.

About this task

For example, for an SWT class, you can select the Button control (on the palette under the SWT Controls drawer) and drop it onto your application in the Design view.

To add a component to your visual class in the Design view:

Procedure

  1. Select the component that you want to add to your Java class by doing one of the following steps:
    • In the visual editor palette, select the component that you want to add to the design.
      Visual editor palette
    • Click the down arrow next to the Choose Bean icon in the toolbar, and select a component from the list.
    • Click Choose component in the palette to open the Choose a Bean dialog. Enter the name of the component. As you type, the dialog displays available and valid classes in the Java build path for your current Java project. Valid classes have a null constructor rather than the static getInstance() pattern. Select a component and click OK.
  2. Move your pointer over the Design view to the point where you want to add the component. The mouse pointer shows a plus sign when it is positioned over a valid drop location. Depending on the position where you are dropping the component and which layout managers are being used, if any, you might see other visual cues to help you see where the component is added.
  3. Left-click the design to add the component.

    The Bean Name window opens, where you can specify the name for the component.

    Name Bean window
    Select Do not ask again to not show this window each time you add a bean. The visual editor uses a default name. This choice can be changed in the visual editor preferences.

Results

The Design view shows the visual representation of the component, and the Source view shows the Java code that was generated when you added the component.

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