Blackberry JAVA DEVELOPMENT ENVIRONMENT - - CRYPTOGRAPHIC SMART CARD DRIVER - DEVELOPMENT GUIDE Průvodce řešením problémů stáhnout pdf (Strana 185)

Using the phone application

Start the phone application from your application

To open the phone application from your application, invoke

Invoke.invokeApplication(APP_TYPE_PHONE,PhoneArguments).

The following excerpt from the Restaurants.java code sample on page 69 creates a menu item that invokes the

phone application to call a restaurant.

private MenuItem phoneItem = new MenuItem(_resources.getString(MENUITEM_PHONE), 110, 12) {

public void run() {

synchronized(store) {

String phoneNumber = phonefield.getText();

if ( phoneNumber.length == 0 ) {

Dialog.alert(_resources.getString(ALERT_NO_PHONENUMBER));

} else {

PhoneArguments call = new PhoneArguments(PhoneArguments.ARG_CALL, phoneNumber);

Invoke.invokeApplication(Invoke.APP_TYPE_PHONE, call);

}

};

Use phone call functionality

Start the phone application from your application

Use phone call functionality

Listen for phone events

Access and use call logs

Task Steps

Retrieve a phone call. >Invoke Phone.getActiveCall().

PhoneCall call = Phone.getActiveCall();

Retrieve a phone call by call ID. >Invoke Phone.getCall(int).

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Blackberry JAVA DEVELOPMENT ENVIRONMENT - - CRYPTOGRAPHIC SMART CARD DRIVER - DEVELOPMENT GUIDE Průvodce řešením problémů Strana 185