In Windows Phone (mango) I am using Microsoft.Phone.Controls.Maps.
I currently have:
var _City = "Denver";
var _State = "Colorado";
And I want a pushpin:
var _Pushpin = new Pushpin();
_Pushpin.Location = new GeoCoordinate();
map1.Children.Add(_Pushpin);
map1.Center = _Pushpin.Location;
How can I create the correct GeoCoordinate from the strings alone?
Update with solution (using Bing):
http://blog.jerrynixon.com/2011/10/bing-maps-geocoding.html
There are a couple of ways...
1) Get a Bing Maps API key and call into their web services to get the coordinates. (see here for an example)
2) Have a local database of cities / states / coordinates to look up against. This is probably the preferred option if the app must run offline, although in that case you wouldn't see the maps anyway.
Related
https://learn.microsoft.com/en-us/bingmaps/v8-web-control/map-control-concepts/pushpins/pushpin-events-example
If I'm trying to make an app on C# using Bing Maps API, is it possible to have pushpin events like in the link above? Some sample code I found lets me put a pushpin like thisenter image description here
This is the section of code that created 4 pushpins(only 2 visible in the picture).
var r = new ImageryRequest()
{
CenterPoint = new Coordinate(coord1, coord2),
ZoomLevel = 5,
ImagerySet = ImageryType.RoadOnDemand,
Pushpins = new List<ImageryPushpin>(){
new ImageryPushpin(){
Location = new Coordinate(45, -120.01),
Label = "hi"
},
new ImageryPushpin(){
Location = new Coordinate(0, 1),
IconStyle = 3
},
new ImageryPushpin(){
Location = new Coordinate(coord1, coord2),
IconStyle = 20
},
new ImageryPushpin(){
Location = new Coordinate(33, -75),
IconStyle = 24
}
},
BingMapsKey = BingMapsKey,
};
It looks like you are using the BingMapsRestToolkit that provides a c# API for accessing the Bing Maps REST services. In particular, you are calling the static imagery service which returns an image, not an interactive map. If you wanted to write some code so that someone could click on a pushpin in the image and you would know it, there would be a decent amount of math involved. It can be done, but you might be better to first consider using an interactive map SDK in your app instead as that would provide a lot more capabilities that would allow the user to interact with the map. Bing Maps has two interactive map SDKs that you can develop with using C#.
There is the Windows UWP map SDK that can be used in Windows apps, and in WPF apps via a XAML island. Here are some useful resources:
https://learn.microsoft.com/en-us/windows/uwp/maps-and-location/
https://learn.microsoft.com/en-us/windows/apps/desktop/modernize/host-standard-control-with-xaml-islands
There is also an older WPF SDK that has fewer capabilities than the UWP SDK. It is generally recommended to use the UWP map control, but if you want to use this, here are the details: https://learn.microsoft.com/en-us/previous-versions/bing/wpf-control/hh750210(v%3dmsdn.10)
So I have spent the whole night looking like a zombie in the morning trying to figure out how the OS handles an NFC tap for an NDEFLaunchApp Record and I have known the following.
I'm pretty sure that there is a workaround which lets you launch a system app / third party app (if you know the product Id / GUID) from your app. As there are apps in the Windows Phone Store which I have somehow figured out what I've been trying to.
I have come up with the following code:
NdefLaunchAppRecord appLaunchRecord = new NdefLaunchAppRecord();
appLaunchRecord.AddPlatformAppId("WindowsPhone", "{App GUID}");
appLaunchRecord.Arguments = "_default";
// Creating a new NdefMessage from the above record.
var message = new NdefMessage { appLaunchRecord };
// Getting the record from the message that we just created
foreach (NdefLaunchAppRecord record in message)
{
var specializedType = record.CheckSpecializedType(false);
if (specializedType == typeof(NdefLaunchAppRecord))
{
var x = String.Join(" ", record.Payload);
// Getting the payload by GetString gets a formatted Uri with args
string result = System.Text.Encoding.UTF8.GetString(record.Payload, 0, record.Payload.Length);
// result = "\0\fWindowsPhone&{5B04B775-356B-4AA0-AAF8-6491FFEA5630}\0\b_default";
// result = "(null)(form feed)WindowsPhone&{App GUID}(null)(backspace)_default
// So this will be sent to the OS and I believe the OS will then launch the specified app by an unknown protocol
// like xxx://result
// and the app will be launched?
// So is it then possible to somehow call the following:
await Windows.System.Launcher.LaunchUriAsync(new Uri("OUR MAGIC RESULT?", UriKind.RelativeOrAbsolute));
If anyone has / can figure out a way for this, it would be a REAL Service to the WP Community as developers are restricted by Microsoft to open certain settings / apps which are actually needed by those apps. For instance (speech settings, audio settings, about settings, alarms, region settings, date+time);
APPS that possibly have a workaround:
Music Hub Tile (Launches the old Music+Videos Hub)
http://www.windowsphone.com/en-gb/store/app/music-hub-tile/3faa2f9e-6b8d-440a-bb60-5dd76a5baec1
Tile for Bing Vision
http://www.windowsphone.com/en-gb/store/app/tile-for-bing-vision/05894022-e18c-40a4-a6cc-992383aa7ee8
There are reserved uri schemes for bing and zune.
See: http://msdn.microsoft.com/en-us/library/windows/apps/jj207065(v=vs.105).aspx
Those two apps propably use these and have found some undocumented use of the scheme.
If there is an uri scheme that launches any app by guid from within your app, it is hidden well.
Currently you can only launch apps that registered for an uri scheme or file association.
I have a WP81 (Silverlight) that uses a GPS geofence background task. I want the user to select the location on where to create the geofence. For this, I currently provide two textboxes for Longitude and Latitude values of a geo coordinate. While this works fine, I guess users will be irritated because the expected behavior would be to provide an address or directly set a point on a map.
In order to provide a map where the user can select a given location I was searching for something like a chooser or launcher. The only launcher that I found is the MapsTask. Unfortunately, it is not possible to let the user select some location and get the geocoordinate back.
private void btnLaunchMapsTask_Click(object sender, RoutedEventArgs e)
{
MapsTask mapsTask = new Maps-Task();
mapsTask.Center = new GeoCoordinate(51.5171, -0.1362); // London
mapsTask.Show();
}
As you can see I can just open the map and provide a specific geocoordinate where to center the map.
Is there a way in Windows Phone 8.1 (Silverlight) to provide a user with a map to select a location and get the geo coordinate back? Is it possible via MapsTask and I just don't see it? Is there another way (even 3rd party package on NuGet) to achieve this?
You could use the SearchTerm property to solve this. Sample:
MapsTask maps = new MapsTask();
maps.ZoomLevel = 9;
maps.SearchTerm = "London";
maps.Show();
I was wondering if it's possible to call the default navigation application within my Windows Phone 8.1 application. I have an address and I would like for the user to press a button and be able to navigate to that address through the default navigation app. If this is possible, how do I do it?
Thanks for your time,
Johan
You can launch turn-by-turn directions apps using the ms-drive-to and ms-walk-to schemes (depending on the type of directions you want) but you first need to get a geocoordinate for the address that you have. Since you're targeting Windows Phone 8.1, you can use the MapLocationFinder class in the Windows.Services.Maps namespace.
string locationName = "Empire State Building";
string address = "350 5th Avenue, New York City, New York 10018";
var locFinderResult = await MapLocationFinder.FindLocationsAsync(
address, new Geopoint(new BasicGeoposition()));
// add error checking here
var geoPos = locFinderResult.Locations[0].Point.Position;
var driveToUri = new Uri(String.Format(
"ms-drive-to:?destination.latitude={0}&destination.longitude={1}&destination.name={2}",
geoPos.Latitude,
geoPos.Longitude,
locationName));
Launcher.LaunchUriAsync(driveToUri);
the official solution is:
Uri uri = new Uri("ms-drive-to:?destination.latitude=" + latitude.ToString(CultureInfo.InvariantCulture) +
"&destination.longitude=" + longitude.ToString(CultureInfo.InvariantCulture))
var success = await Windows.System.Launcher.LaunchUriAsync(uri);
if (success)
{
// Uri launched.
}
else
{
MessageBox.Show("error");
}
But, there is a problem with this solution.
If you use the nokia programs (HERE), it works fine.
if you want to use waze, you have to add origin.latitude and origin.longitude.
in the MSDN page, They said that it is not necessary, but in fact, you have to write it.
I am already not enable to load moovit but if someone has an issue, it'll help me a lot.
i am developing a windows phone app where application has an option to pin the application to home screen. And i am using ShellTileSchedule class to do schedule the update periodically. Some reason my app is not pushing any update to tile. My app data is completely local, no data is coming from outside.
In my tile update, i am not updating any image on the lile, but only changing the data to display.
foreach (ShellTile tile in ShellTile.ActiveTiles)
{
IconicTileData tileData = GetTileData();
tileSchedule = new ShellTileSchedule(tile, tileData);
tileSchedule.Interval = UpdateInterval.EveryHour;
tileSchedule.Recurrence = UpdateRecurrence.Interval;
tileSchedule.Count=GetUserData();
tileSchedule.StartTime = DateTime.Now;
tileSchedule.Start();
tile.Update(tileData);
}
Any help in this regard? Or do i need to background agent to update the tile?
ShellTileSchedule can only pull images off the web, not from the phone itself. This is one of the limitations of ShellTileSchedule. If you want to set background images to resources on the phone, look at using push notifications instead.
Source: http://www.silverlightshow.net/news/WP7-Using-ShellTileSchedule-to-update-your-app-s-Live-Tile-background.aspx
Shouldn't you be setting a ShellTileSchedule.RemoteImageUri somewhere? I mean, that's kinda what ShellTileSchedule is there for, to update your tile image from a remote Uri on a regular interval... See sample of how to use this class for secondary tiles here.
You have to fill the properties of IconicTileData. In your sample you just create empty data structure and use it for the schedule, that won't work. I use it like this:
IconicTileData newTileData = new IconicTileData
{
Title = SharedResources.AppName,
Count = BatteryHelper.BateryLevel,
SmallIconImage = new Uri(#"/Assets/IconicSmall.png", UriKind.Relative),
IconImage = new Uri(#"/Assets/IconicMedium.png", UriKind.Relative),
};