PopupScreen + LocationListener

I have tried to create a Popup (PopupScreen) that displays "search satellite...". "while I'm waiting for LocationListener to call. Once it is called, I put the location listener to null, and I try to fill the PopupScreen. No matter what I do I can't close. I get an IllegalStateException.

I looked in the forums, I've seen 100 threads that tell you how to do this, people link to these articles KB, but nothing works. I don't know if I'm just not thinking clearly, but I just can't understand it.

Basically... I'm trying to do something like:

screen = new PopupScreen(); pertend this is a message in it

UiApplication.getUiApplication () .pushScreen (form);

Critier criteria = new Criteria();

LocationProvider provider = new LocationProvider.getInstance (criteria);

provider.setLocationListener (new MyLocationListenerHere (this));

Then in my MyLocationListenerHere I want to lie...

MyLocationListener (form) {}

This.some_holder = screen;

}

{public locationUpdated Sub (LocationProvider provider, a place)

do things for contact information

UiApplication.getUiApplication () .popScreen (this.some_holder.screen);

}

IllegalStateException

Note: I just write this code now for this post, it gives you a good example of what I'm trying to do. If anyone can help me it would be GREATLY appreciated.

locationUpdated() runs as a background Thread.  In my view, that it is running in your Application, just to get your pop on your event feed!  Usually, it's pretty easy.  Assuming this works, then that's all you need:

{public locationUpdated Sub (LocationProvider provider, a place)

Final anti-pop = this.some_holder.screen;

UiApplication.getUiApplication () .invokeLater (new Runnable() {}

public void run() {}

UiApplication.getUiApplication () .popScreen (anti-pop);

}

};

do things for contact information

}

This code is written from memory, not tested, but I hope that you can find in her compilation errors.

Let us know how you go.

Tags: BlackBerry Developers

Similar Questions

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    Ryan

    Quote from the old forum:

    ligraseac

    Messages: 2
    Join date: Jun 2007
    Screen Popup position
    Posted the: June 29, 2007 05:45
     
    Hello

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    Fred

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    I hope you can solve my problem.

    TNX in advance"

    Ttry this...   In paintBackground(), call clear after you set the background color.

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  • popupscreen extention problem

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    package samplecode;

import net.rim.device.api.script.ScriptableFunction;
import net.rim.device.api.system.Alert;
import net.rim.device.api.ui.UiApplication;

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import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.component.ButtonField;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.container.PopupScreen;
import net.rim.device.api.ui.container.VerticalFieldManager;

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     *
     */
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}

    Hi chicoxml,

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    http://supportforums.BlackBerry.com/T5/Java-development/updating-UI-from-system-thread-UI-engine-ACC...

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    I tried getVerticalScroll and getScreen (.getVerticalScroll).

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    Matthias

    Try

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}

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  • Problem stop LocationListener

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  • problem with PopupScreen

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    package com.winit.mobiads.ui.popupscreens;

import net.rim.device.api.system.Characters;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.FieldChangeListener;
import net.rim.device.api.ui.Manager;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.ButtonField;
import net.rim.device.api.ui.component.EditField;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.component.SeparatorField;
import net.rim.device.api.ui.component.Status;
import net.rim.device.api.ui.container.PopupScreen;
import net.rim.device.api.ui.container.VerticalFieldManager;

public class GetDirectionScreen extends PopupScreen {

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    EditField endPointEdit;
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               }
               return retval;
           }
    }

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