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POBlackBerry Maps within the application not zooming in to coordinates
 

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  1. POBlackBerry Maps within the application not zooming in to coordinates
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    <p>Application is displaying <code>MapView</code> but it is not able to zoom in to the supplied coordinates. Am i missing something...any help would be appreciated</p> <p>Code is below--</p> <pre><code> public Screen() { // Set the displayed title of the screen setTitle("Roamiing Checker"); String currentNetwork = RadioInfo.getCurrentNetworkName(); add(new RichTextField("Current Operator:"+currentNetwork, Field.FOCUSABLE)); RichTextField roam_rtf = new RichTextField("",Field.FOCUSABLE); if(Check_NON_CAN_Operator()) synchronized(Application.getEventLock()) { roam_rtf.setText("Roaming"); } else synchronized(Application.getEventLock()) { roam_rtf.setText("Not in roaming"); } add(roam_rtf); maps_rtf = new RichTextField("Waiting on current location."); loc = new LocationThread(); loc.run(); Timer timer = new Timer(); timer.schedule(new LocationTimer(), 2*1000, 10*1000); add(maps_rtf); add(map_grid); } public class LocationTimer extends TimerTask { public LocationTimer() { } public void run() { if(loc.getLatitude()==0 &amp;&amp; loc.getLongitude()==0) { synchronized(App.getEventLock()) { if(maps_rtf.getText().length() &gt; 26) { if(maps_rtf.getText().length() &gt; 32) maps_rtf.setText("Waiting on current location."); else maps_rtf.setText(maps_rtf.getText() + "."); } else maps_rtf.setText("Waiting on current location."); } } else { if(counter==0) synchronized(App.getEventLock()) { maps_rtf.setText(""); BBMaps(loc.getLatitude(),loc.getLongitude(),loc.getAltitude()); counter++; } else synchronized(App.getEventLock()) { maps_rtf.setText(""); map_coord = new Coordinates(loc.getLatitude(),loc.getLongitude(),loc.getAltitude()); mf.moveTo(map_coord); map_grid.set(mf,2,1); map_grid.set(new RichTextField("Latitude:- "+ loc.getLatitude()),3,1); map_grid.set(new RichTextField("Longitude:- "+ loc.getLongitude()),4,1); map_grid.set(new RichTextField("Altitude:- "+ loc.getAltitude()),5,1); //BBMaps(loc.getLatitude(),loc.getLongitude(),loc.getAltitude()); counter++; } } } } public boolean Check_NON_CAN_Operator() { boolean NON_CANOperatorCheck = true; final String CanadianOperators[] = {"Rogers Wireless" , "Telus" , "Bell"}; String CurrentNetworkName = ""; CurrentNetworkName = RadioInfo.getCurrentNetworkName(); if( CurrentNetworkName.equalsIgnoreCase(CanadianOperators[0]) || CurrentNetworkName.equalsIgnoreCase(CanadianOperators[1]) ||CurrentNetworkName.equalsIgnoreCase(CanadianOperators[2]) ) NON_CANOperatorCheck = false; //if Current Operator is CANADIAN then **FALSE** else NON_CANOperatorCheck = true; //if Current Operator is not CANADIAN then **TRUE** hence ROAMING return NON_CANOperatorCheck; } public void BBMaps(double Lat,double Lng,float Alt) { mf.setPreferredSize(mf_width, mf_height); //480*100px map_coord = new Coordinates(Lat,Lng, Alt); mf.moveTo(map_coord); //Maps pointing on the current location(if found unless Greenland) //Row 1 map_grid.add(new RichTextField("Roaming State:- " + String.valueOf(Check_NON_CAN_Operator()),Field.FOCUSABLE)); //Row 2 map_grid.add(mf); //Map Field added //Row 3 map_grid.add(new RichTextField("Latitude:- " + Lat),Field.FOCUSABLE); //Row 4 map_grid.add(new RichTextField("Longitude:- " + Lng),Field.FOCUSABLE); //Row 5 map_grid.add(new RichTextField("Accuracy:- " + Alt),Field.FOCUSABLE); } </code></pre> <p>I am working on OS 5.0 strictly..had it been 6.0 would have been easier with the new lbs.maps.* APIs</p>
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    1. PTQuestion
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    1. USRohan
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      1. VTUpMod
    1. COI don't see you anywhere **trying** to *zoom* in on a particular location. Did you mean to say that calling `mf.moveTo()` is not working to **pan** the map to the given location?
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      1. USNate
    2. COWhat you are missing is that the map is static, and you need to call `setZoom` by yourself.
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      1. USMister Smith
    3. COthanks "Mister Smith" that solved my problem.... "Nate" `mf.moveTo()` allows to pan for sure,i thought it straight off moved to that co-ordinates..Thanks though
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      1. POBlackBerry Maps within the application not zooming in to coordinates
      1. USRohan
 

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