问题
I created a desktop application with Swing Application Framework, now how can I convert it to an applet? The main class extends SingleFrameApplication.
EDITED: This is the starting class, used NetBeans GUI builder:
public class PhotoApp extends SingleFrameApplication {
/**
* At startup create and show the main frame of the application.
*/
@Override protected void startup() {
show(new PhotoView(this));
}
/**
* This method is to initialize the specified window by injecting resources.
* Windows shown in our application come fully initialized from the GUI
* builder, so this additional configuration is not needed.
*/
@Override protected void configureWindow(java.awt.Window root) {
}
/**
* A convenient static getter for the application instance.
* @return the instance of PhotoUploaderApp
*/
public static PhotoApp getApplication() {
return Application.getInstance(PhotoApp.class);
}
/**
* Main method launching the application.
*/
public static void main(String[] args) {
launch(PhotoApp.class, args);
}
}
回答1:
The quick and dirty way:
Drop extends SingleFrameApplication. Add extends JApplet.
replace the constructor with public void init() leaving the body as is.
Create an HTML page to hold it. and give it a whirl.
There will likely be some scoping issues, but you should be able to fix those fairly easily.
回答2:
Simplest thing is just to make a new outer class inheriting from JApplet, and instantiate the actual frame inside it.
Update
Found a tutorial online that could help.
来源:https://stackoverflow.com/questions/651470/how-to-convert-a-swing-application-to-an-applet