How can I use objects in a static method

Hello everyone, I have a problem, I need to show objects such as labelfield in a screen, and there is no problem, but, when I call a static method (due to the process that are made) I call a static method, I use a screen like this:

static display;

And when I print I use screen.add (object);

But in the screeen nothing happens, please, can you help me?

OK, if you use a static method ot locate your screen, so that you can reference your screen from the Thread.

This is not, in my opinion, a good way to do what you're trying to do.

As an alternative, pass a reference to your screen to your feed.  Say your current Thread it looks like:

SerializableAttribute public class MyTherad extends Thread {}

Variables of your Thread

public MyTherad() {}

your constructor for Thread stuff

}

public void run() {}

What is your wire actuallly

MyScreen.update (...); To update your screen

}

}

and start you by doing this:

AThread MyThread = new MyThread();

aThread.start ();

You can change it to something like:

SerializableAttribute public class MyTherad extends Thread {}

Variables of your Thread

MyScreen myscreen = null;

public MyTherad (MyScreen myscreen) {}

your constructor for Thread stuff

this.myScreen = myScreen;

}

public void run() {}

What is your wire actuallly

myScreen.update (...); To update your screen

}

}

and start you doing this in your MyScreen:

AThread MyThread = new MyThread (this);

aThread.start ();

Now you Thread has a revference on the screen, it will update and can update the non-static version.  This will do a lot of things much easier.

I hope this helps.

Edit:

I see that I was in change when arkadyz posted what is pretty much exactly the same solution!

Tags: BlackBerry Developers

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