黑莓 - 从本地地址簿拨打电话

Question

如何从BB本地书中附加的菜单项进行调用（'从ABC调用'选项）？

Answer 1

以编程方式启动呼叫

对于RIM OS 4.7及更低版本，使用Invoke：

PhoneArguments phoneArgs = new PhoneArguments(PhoneArguments.ARG_CALL,
    "555-5555");
Invoke.invokeApplication(Invoke.APP_TYPE_PHONE, phoneArgs);

对于声明的RIM OS 5.0，我们可以使用Phone.initiateCall方法：

Phone.initiateCall(Phone.getLineIds()[0], "519-555-0100");

请参阅Make a call from a BlackBerry device application (multi-line environment)

将自定义菜单项添加到BlackBerry应用程序

要将“通过ABC拨打电话”项目添加到地址簿菜单，我们需要执行以下操作：

• 将自定义项目实现为ApplicationMenuItem
的扩展程序
• 使用ApplicationMenuItemRepository
将自定义项的实例添加到菜单
• 在部署到真实设备之前，不要忘记sign your code（最多可能需要2周）

现在，实现自定义菜单项：

class AdressBookMenuItem extends ApplicationMenuItem {
    Contact mContact;
    public AdressBookMenuItem(int order) {
        super(order);
    }
    public Object run(Object context) {
        if (context instanceof Contact) {
            mContact = (Contact) context;
            if (0 < mContact.countValues(Contact.TEL)) {
                String phone = mContact.getString(Contact.TEL, 0);
                PhoneArguments args = new PhoneArguments(
                        PhoneArguments.ARG_CALL, phone);
                Invoke.invokeApplication(Invoke.APP_TYPE_PHONE, args);
            } else {
                Dialog.alert("This contact has no phone number");
            }
        }
        return null;
    }
    public String toString() {
        return "Call via ABC";
    }
}

现在将其添加到地址簿中：

AdressBookMenuItem menuItem = new AdressBookMenuItem(0);
ApplicationMenuItemRepository repository = 
    ApplicationMenuItemRepository.getInstance();
long id = ApplicationMenuItemRepository.MENUITEM_ADDRESSBOOK_LIST;
repository.addMenuItem(id, menuItem);

全力以赴

• 运行应用程序
• 按通话按钮
• 选择联系人
• 打开菜单

你应该看到

address book menu http://img9.imageshack.us/img9/8175/callviaabc.png

在Bold 9000模拟器上测试
完整代码：

import javax.microedition.pim.Contact;
import net.rim.blackberry.api.invoke.Invoke;
import net.rim.blackberry.api.invoke.PhoneArguments;
import net.rim.blackberry.api.menuitem.ApplicationMenuItem;
import net.rim.blackberry.api.menuitem.ApplicationMenuItemRepository;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.Dialog;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.container.MainScreen;

public class CallIntegrate extends UiApplication {

    public CallIntegrate() {
        pushScreen(new Scr());
    }

    public static void main(String[] args) {
        CallIntegrate app = new CallIntegrate();
        app.enterEventDispatcher();
    }
}

class AdressBookMenuItem extends ApplicationMenuItem {
    Contact mContact;

    public AdressBookMenuItem(int order) {
        super(order);
    }

    public AdressBookMenuItem(Object context, int order) {
        super(context, order);
    }

    public Object run(Object context) {
        if (context instanceof Contact) {
            mContact = (Contact) context;
            if (0 < mContact.countValues(Contact.TEL)) {
                String phone = mContact.getString(Contact.TEL, 0);
                PhoneArguments args = new PhoneArguments(
                        PhoneArguments.ARG_CALL, phone);
                Invoke.invokeApplication(Invoke.APP_TYPE_PHONE, args);
            } else {
                Dialog.alert("This contact has no phone number");
            }
        }
        return null;
    }

    public Contact getContact() {
        return mContact;
    }

    public String toString() {
        return "Call via ABC";
    }
}

class Scr extends MainScreen {
    public Scr() {
        super(DEFAULT_MENU|DEFAULT_CLOSE);
        String label = "Now please go to blackberry adressbook, "
                + "select contact and open menu";
        add(new LabelField(label));

        AdressBookMenuItem menuItem = new AdressBookMenuItem(0);
        ApplicationMenuItemRepository repository = 
            ApplicationMenuItemRepository.getInstance();
        long id = ApplicationMenuItemRepository.MENUITEM_ADDRESSBOOK_LIST;
        repository.addMenuItem(id, menuItem);
    }
}