I am using a tracker i.e
TrackerObjectQuad tracker = FactoryTrackerObjectQuad.circulant(null, GrayU8.class); and also TrackerObjectQuadPanel gui = new TrackerObjectQuadPanel(null); as gui for displaying results. I am setting the target as gui.setTarget(location, true);.
How can I get the target location?
One option was to get a low level tracker as here. I don't know how to use it.
Please tell me if there is any other option?
Related
There is a tutorial: https://docs.mapbox.com/help/tutorials/android-store-locator/
This shows how to manually add our shops, creating a dataset and show that in our app. I want to get all the hospitals, banks near a specific user location. How can I achieve this? Please help!
You'll want to use the Mapbox Tilequery API to query the building layer of Mapbox Streets or query your own custom style that has bank/hospital data.
https://docs.mapbox.com/android/java/overview/tilequery/
https://docs.mapbox.com/android/java/examples/tilequery/
Use https://docs.mapbox.com/playground/tilequery/ to play with the Mapbox Tilequery API. For example, https://api.mapbox.com/v4/mapbox.mapbox-streets-v8/tilequery/-122.4052,37.7564.json?limit=19&radius=536&layers=building&dedupe=true&access_token=PASTE_YOUR_MAPBOX_TOKEN_HERE gives you a FeatureCollection of Feature objects. Loop through each Feature to see whether it's type property is hospital, bank, etc.
https://imgur.com/UmsdOOY
Regarding using the device's location to use for the Tilequery request:
Set up the LocationComponent as seen in https://docs.mapbox.com/android/maps/examples/show-a-users-location . Then you can do the following to get the device location:
locationComponent.getLastKnownLocation().getLatitude();
locationComponent.getLastKnownLocation().getLongitude();
Or if you need to track the device location:
https://docs.mapbox.com/help/tutorials/android-location-listening
https://docs.mapbox.com/android/maps/examples/location-change-listening
I'm using the Java botbuilder to build a microsoft teams bot. I want to add Cards to my bot (e.g. to embed links, quick replies, and images).
In the above link it says: suggested actions are not supported in Microsoft Teams: if you want buttons to appear on a Teams bot message, use a card.
However, I can find no documentation on how to add a 'card' to the Activity schema.
I tried:
1. Using suggested actions
I tried adding my List<CardAction> to the SuggestedActions
field in Activity but they were not rendered by microsoft teams
(as expected, the documentation says this is not supported).
2. Using Attachments
I suspect it could be done using attachments, but can only find
documentation for the C#/JS versions (e.g.
https://learn.microsoft.com/en-us/azure/bot-service/nodejs/bot-builder-nodejs-send-rich-cards?view=azure-bot-service-3.0).
So I want to know how to add 'a card' to Activity schema so it can be rendered by my bot.
The BotFramework Java SDK is still in preview, so there isn't a lot of documentation I can point you towards. However, here is an example of adding a HeroCard to a reply.
Activity reply = new Activity()
.withType(ActivityTypes.MESSAGE)
.withRecipient(activity.from())
.withFrom(activity.recipient())
.withAttachments(Arrays.asList(
new Attachment()
.withContentType("application/vnd.microsoft.card.hero")
.withContent(new HeroCard()
.withTitle("Hero Card")
.withSubtitle("BotFramework")
.withButtons(Arrays.asList(new CardAction()
.withValue("https://learn.microsoft.com/en-us/azure/bot-service/")
.withTitle("Get started")
.withType(ActionTypes.OPEN_URL)
))
.withImages(Collections.singletonList(new CardImage()
.withUrl("https://sec.ch9.ms/ch9/7ff5/e07cfef0-aa3b-40bb-9baa-7c9ef8ff7ff5/buildreactionbotframework_960.jpg"))))
));
You can also take a look at the SDK Attachment Tests for more examples.
Hope this helps!
I have some new questions in today's citymaps development.
In the Android studio,if I develop the code for citymap, there are always no logs showing but for others that does not happen. Why?
According to the citymaps official website, to create a map instance with CitymapsMapFragment, but in the sample project which citymaps provides, it uses SupportCitymapsMpaFragment ,What is the difference between them?
When the map is loading complete, is it automatically positioning to the current position or some other default position? Where is it?
If I open the GPS location，I can locate to the current position and show a blue arrow quickly, but too much power consumption,are there any other location way like network or base station location?
Code follows:
CitymapsMapFragment fragment = (CitymapsMapFragment)fragmentManager.findFragmentById(R.id.map);
if (fragment != null) {
fragment.setMapViewListener(this);
}
I did not find the fragment have the method setMapViewListener but setMapViewReadyListener,does it right?
Other code:
CitymapsMapView mapView = new CitymapsMapView(this, options, this);
When I add animate in additional methods like this：
mapView.setMapPosition(position, 300, new MapViewAnimationListener() {
#Override
public void onAnimationEnd(boolean completed) {
Log.d("SomeApp", "Move Complete!");
}
});
the project fails and exits,I tried to surround the code with try-catch block to catch exception for purpose, but nothing shows in logcat view. Why?
I am developer on the Citymaps project. I will do my best to answer all your questions
1) If you are not receiving log statements, this is likely an issue with your own application, IDE, or device configuration. In our own application, which uses the Citymaps SDK, we have no issues with logging.
2) Prior to using the Citymaps SDK, it is highly advisable that you familiarize yourself with fragments, but the short version is that SupportCitymapsMapFragment extends from the Fragment class in the v4 support library.
3) It is up to you to set the default position the map.
4) If you create a class which implements from the LocationSource interface, and then call mapView.setLocationSource, you can modify the behaviors of the map's location services. For an example, have a look at CitymapsLocationSource.java, which is the default implementation for this interface used by the SDK.
As for the exception you are having, you have not provided nearly enough information. Please show a stack trace, and I may be able to help.
Thank you for using our SDK, feel free to post again with any more questions.
In my project the user sees the red cross icon on the file containing an error and the folders above. When the (modelling nature of the sirius) plugin is added to the project the red cross dissapears on the file (not on the folders).
How can i keep the error icon on the file?
I can get information about the content extension which probably causes the problem
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); ProjectExplorer expl = (ProjectExplorer) page.findView(IPageLayout.ID_PROJECT_EXPLORER);
INavigatorContentService content = expl.getNavigatorContentService();
INavigatorContentExtension siriusext = content.getContentExtensionById("org.eclipse.sirius.ui.resource.content.session");
siriusext.getDescriptor().getAppearsBeforeId();
The problem is probably the sirius INavigatorContentService because it is set to appear before id "org.eclipse.jdt.java.ui.javaContent"
(siriusext.getDescriptor().getAppearsBeforeId())
How can i (have the modelling nature and) keep the error icon on the file?
Any help is appreciated!
I answered your question on the Sirius forum [1].
The problem seems to come from the getImage() implementation in the label provider used by the INavigatorExtension provided by Sirius.
A workaround could be to try to provide your own navigator content with an Override element targeting the Sirius Content Management (org.eclipse.sirius.ui.resource.content.session) as suppressed extension and provide your own label provider (which could extend the Sirius one and specifically handle the file case in getImage, but you might loose the M decorator on files handled by Sirius).
Could you open a bugzilla [2] to track the issue ? Then the team will have the possibility to analyze the issue and try to find a proper solution.
Regards,
Maxime
[1] https://www.eclipse.org/forums/index.php?t=msg&th=877968&goto=1498330&#msg_1498330
[2] https://bugs.eclipse.org/bugs/enter_bug.cgi?product=sirius
I need to play Alert.startAudio() through the loudspeaker of a Blackberry device instead of the headset.
I know that I can change the Audio path through the AudioPathControl interface, but I don't know how to get an instance of AudioPathControl.
I found a LINK on how to do it on the Blackberry Knowledge base, but it only tells me how to do it using the Player class, which I don't want to do. Is there any way to get an instance of AudioPathControl of the current Application?
I would prefer to play a tone programmatically instead of including my own sound file. I found the following code snippet for that.
Player p = javax.microedition.media.Manager.createPlayer(javax.microedition.media.Manager.TONE_DEVICE_LOCATOR);
p.realize();
ToneControl tc = (ToneControl) p.getControl("ToneControl");
AudioPathControl apc = (AudioPathControl) p
.getControl("AudioPathControl");
apc.setAudioPath(AudioPathControl.AUDIO_PATH_HANDSFREE);
tc.setSequence(mySequence);
p.start();
But the problem is that apc is null and throws an Exception. Any solution?
Check the section Where Does the Sound Go? (preview from Google Books), from Advanced BlackBerry 6 Development By Chris King.