api - 使用 API Bridge - J2ME 获取电话记录

Question

我正在尝试使用 API Bridge 访问我的 nokia symbian S60 5th (NOKIA 5800) 电话记录。我遵循了诺基亚网站的文档，但应用程序不起作用。代码在 Java ME 中。问题是我无法初始化 API Bridge Midlet。这是代码。谢谢

package mobileapplication3;
import apibridge.*;
import apibridge.entities.*;
import com.sun.lwuit.*;
//
import java.util.*;
import java.util.Hashtable;
import java.util.Vector;
import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.AlertType;
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.location.Coordinates;
import javax.microedition.location.Criteria;
import javax.microedition.location.Location;
import javax.microedition.location.LocationException;
import javax.microedition.location.LocationProvider;
import javax.microedition.lcdui.TextBox;
//
/*import  apibridge.LocationService;
import apibridge.LoggingService;
import  apibridge.APIBridge;
import  apibridge.HTTPManager;
import  apibridge.MediaManagementService;
import  apibridge.URLEncoder;
import  apibridge.NewFileService;
import apibridge.entities.*;*/


import javax.microedition.midlet.*;

public class Midlet extends MIDlet implements CommandListener {

private Command exitCommand = new Command("Exit", Command.EXIT, 1);
private Command callLogCommand = new Command("Calllog", Command.ITEM, 2);
private final TextBox tbox = new TextBox("Result", "", 3000, 0);


public Midlet() {

    tbox.addCommand(exitCommand);
    tbox.addCommand(callLogCommand);
    tbox.setCommandListener(this);
    APIBridge apiBridge = APIBridge.getInstance();
    apiBridge.Initialize(this);
    tbox.setString("Prova ...");

}

Answer 1

MIDlet 不是由它的构造函数启动的。它由startApp()方法开始。

因此，尝试将构造函数中的所有内容移动到一个名为startApp().

public Midlet() {
}

public void startApp() {
 tbox.addCommand(exitCommand);
 tbox.addCommand(callLogCommand);
 tbox.setCommandListener(this);
 APIBridge apiBridge = APIBridge.getInstance();
 apiBridge.Initialize(this);
 tbox.setString("Prova ...");
}

看看是否有帮助。