Wireless Java

Name

javax.microedition.lcdui.Displayable

Synopsis

This class is an object that has the capability of being placed on the display, and it may have commands and listeners associated with it. Subclasses define the contents and their interactions with the user. Both Canvas and Screen are direct subclasses of Displayable.

public abstract classDisplayable {
   // public instance methods
   public void addCommand(Command cmd);
   public boolean isShown(  );
   public void removeCommand(Command cmd);
   public void setCommandListener(CommandListener l);
}