uses.java

来自「Game Caro 4 user begginer」· Java 代码 · 共 43 行

import javax.microedition.lcdui.*;


public class Uses {

    /** Copyright notice */
    private static final String strHelp =
	    "   press key 2 or up go up.\n"
      + "   press key 8 or down go down.\n"
      + "   press key 4 or left go left.\n"      
      + "   press key 6 or right go right.\n"      										   
      + "   press key 5 or select.\n"
	  + "   undo move,two press key * ";

    /** the previous screen to go back to */
    private Displayable previous;

    /**
     * Do not allow anyone to create this class
     */
    private Uses() {};

    /**
     * Put up the About box and when the user click ok return
     * to the previous screen.
     * @param display The <code>Display</code> to return to when the
     *                 about screen is dismissed.
     */
    public static void showHelp(Display display) {

	Alert alert = new Alert("Help Caro");
	alert.setTimeout(Alert.FOREVER);

	// Add the copyright
	alert.setString(strHelp);

	display.setCurrent(alert);
    }

}