J2ME

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Java

CommandDemo_2.java：源码内容

							import javax.microedition.midlet.MIDlet;
import javax.microedition.lcdui.*;
public class CommandDemo_2 extends MIDlet {
    private Display display;
    private TextBox textBox;
    public CommandDemo_2() {
    display = Display.getDisplay(this);
    textBox = new TextBox("Command演示","添加了多个Command命令",50,0);
    textBox.addCommand(new Command("Open",Command.SCREEN,1));
    textBox.addCommand(new Command("Save",Command.SCREEN,1));
    textBox.addCommand(new Command("Info",Command.SCREEN,1));
    textBox.addCommand(new Command("Back",Command.SCREEN,1));
    textBox.addCommand(new Command("Exit",Command.SCREEN,1));
    }
    protected void startApp() {
    display.setCurrent(textBox);
    }
    protected void destroyApp(boolean unconditional) {
    }
    protected void pauseApp() {
    }
}

						