主动暂停
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- import javax.microedition.lcdui.Command;
- import javax.microedition.lcdui.CommandListener;
- import javax.microedition.lcdui.Display;
- import javax.microedition.lcdui.Displayable;
- import javax.microedition.lcdui.Form;
- import javax.microedition.midlet.MIDlet;
- public class Exec extends MIDlet implements CommandListener {
- private Display display;
- Form f = new Form("HelloTest");
- private Command cmd;
-
- public Exec() {
- display = Display.getDisplay(this);
- cmd = new Command("暂停", Command.SCREEN, 2);
- f.addCommand(cmd);
- f.setCommandListener(this);
- display.setCurrent(f);
- System.out.println("Constructor");
- }
- public void startApp() {
- System.out.println("startApp is called.");
- }
- public void pauseApp() {
- System.out.println("pauseApp is called.");
- }
- public void destroyApp(boolean unconditional) {
- System.out.println("destroyApp is called.");
- }
- public void commandAction(Command c, Displayable s) {
- System.out.println("commandAction");
- pauseApp();
- notifyPaused();
- }
- }