mainmidlet.java

一个手机小说查看系统,可以进行小说的下载、查阅等操作。

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class MainMIDlet extends MIDlet implements CommandListener
{
	private Display display;
	public MainCanvas mc;
	private HTTPThread ht;
	private boolean isStarted = false;
	private TextBox tb;
	private MainForm minForm1;
	private InputForm minForm2;
	private MainForm minForm3;
	private MainForm minForm4;
	private MainAlert minForm5;
	private Command cmdBack = new Command("返回",Command.BACK,1);
	private Command cmdOK = new Command("切换",Command.SCREEN,2);
	public MainMIDlet()
	{
        display = Display.getDisplay(this);
        tb=new TextBox("http测试", null, 200, TextField.ANY);
        ht = new HTTPThread(this);
		mc = new MainCanvas(this,ht);
	}
	public void startApp()
	{
		//showForm1();
		display.setCurrent(mc);
	}
	public void pauseApp()
	{
		
	}
	public void destroyApp(boolean unconditional)
	{
		try
		{
			mc.saveData();
		}catch(Exception e){}
		this.notifyDestroyed();
	}
	public void commandAction(Command c, Displayable d)
	{
		if(d == minForm1)
		{
			if(c == cmdOK)
			{
				showForm2();
			}
		}
		else if(d == minForm2)
		{
			if(c == cmdOK)
			{
				showForm3();
			}
		}
		else if(d == minForm3)
		{
			if(c == cmdOK)
			{
				showForm4();
			}
		}
		else if(d == minForm4)
		{
			if(c == cmdOK)
			{
				showForm5();
			}
		}
		else if(d == minForm5)
		{
			if(c == cmdOK)
			{
				showForm1();
			}
		}
	}
	public void notifyConnReady(boolean bool)
	{
		mc.connrefresh(bool);
	}
	public void showForm1()
	{
		minForm1 = new MainForm("第一个minForm1",0);
		minForm1.addCommand(cmdBack);
		minForm1.addCommand(cmdOK);
		minForm1.setCommandListener(this);
		display.setCurrent(minForm1);
	}
	public void showForm2()
	{
		minForm2 = new InputForm("第二个minForm2");
		minForm2.addCommand(cmdBack);
		minForm2.addCommand(cmdOK);
		minForm2.setCommandListener(this);
		display.setCurrent(minForm2);
	}
	public void showForm3()
	{
		minForm3 = new MainForm("第三个minForm3",1);
		minForm3.addCommand(cmdBack);
		minForm3.addCommand(cmdOK);
		minForm3.setCommandListener(this);
		display.setCurrent(minForm3);
	}
	public void showForm4()
	{
		minForm4 = new MainForm("第四个minForm4",2);
		minForm4.addCommand(cmdBack);
		minForm4.addCommand(cmdOK);
		minForm4.setCommandListener(this);
		display.setCurrent(minForm4);
	}
	public void showForm5()
	{
		minForm5 = new MainAlert("第五个minForm5");
		minForm5.addCommand(cmdBack);
		minForm5.addCommand(cmdOK);
		minForm5.setCommandListener(this);
		display.setCurrent(minForm5);
	}
}