I want to determining location in my app, and I want do it in Screen rather than in moblet,
I saw tutorials below http://www.mosync.com/documentation/tutorials/determining-location
In this turorial, it mentioned ILocation, but only interface, no implementing,
should my moblet Inherit from ILocation and implement addLocationListener, removeLocationListener,informListeners myself? If so, how? Any complete example?
Thanks in advanced!
Hi, you'd just need this bit:
void MyScreen::customEvent(const MAEvent& event)
{
//Check to see if this is a location event
if(event.type == EVENT_TYPE_LOCATION)
{
MALocation& loc = *(MALocation*)event.data;
/* Do what you want with the location */
}
}
Hi, you'd just need this bit:
void MyScreen::customEvent(const MAEvent& event)
{
//Check to see if this is a location event
if(event.type == EVENT_TYPE_LOCATION)
{
MALocation& loc = *(MALocation*)event.data;
/* Do what you want with the location */
}
}
hi sam, thanks for your quick reply, I've tried your code, but it only work in Moblet class,
In my screen class, it never receive a custom event, But what I want is receiving location event in my screen class
Hmm, I've just checked to be sure, and Screen does implement CustomEventListener. Have you put
void customEvent(const MAEvent& event);
In your screen's .h file?
Ahh, I'll tell you what it might be, and that is adding itself as a custom event listener.
In your .h add
void show();
and in the cpp add
void MyScreen::show()
{
Environment::getEnvironment().addCustomEventListener(this);
Screen::show();
}
Thanks,sam.
addCustomEventListener in show() function doesn't work for me.
Maybe because my screen is one tab of TabScreen, I don't need to call show() function to show it.
After put it out of this Screen class, it works perfect!
Here's my code:
TabScreen tabScreen = new TabScreen();
MyScreen myScreen = new MyScreen();
Environment::getEnvironment().addCustomEventListener(myScreen);
tabScreen.add(myScreen);
