I am developing an application which allow get information from bluetooth device (Smart Watch Heart ). I want to display list device like:
Device Name - Device ID
Device Name - Device ID
Device Name - Device ID
How can i do that ? What is the characteristic or services I should to subscribe ?
Related
I created BlueService.java, from which I was able to get the Bluetooth name of the Bluetooth connected device. How can I pass the name to my MainActivity.
How do I get the list of devices which are assigned to VLANs in Softlayer?
How to get the list of devices attached to that VLAN?
SL portal shows the devices on vlan i want the rest api for getting those devices list or devices count
During the Account Linking of our app with Google Assistant, we authenticate the user by mapping its WAN IP Address.
Once Webhooks intents are received, they are coming from Google cloud, not the user device, so the WAN IP doesn't match. It's then impossible to know if the user is still at home.
It seems there are ways of obtaining user and device identity, like name or device location. Is there a way of obtaining the device WAN IP address?
(à la x-forwarded-for).
In short - no.
The Assistant platform is meant to allow users to, somewhat transparently, move from device to device. The device ID isn't even standard.
If you need to know their location to make sure they haven't moved, then you can ask for their physical location. For speaker devices, such as the Home, it will use the device location that was set by the user, but for mobile devices it will use the GPS.
I need to find a way to give any id or something for each phone so i can use the database information under this id.
For example:
Device #45875 made a change.
\
Find in db id 45875 and change firstname to Bob.
To get id for a phone you can use UUID from the device plugin which
will give you a Universally Unique Identifier, you can check the
plugin details here. The details of how a UUID is generated are
determined by the device manufacturer and are specific to the
device's platform or model.
Also you can use the Unique Device ID plugin this one will
remain the same even if the user uninstall the app, This plugin
requires sim permissions. The id is generated by a combination of
the following:
Secure.ANDROID_ID: according to the android docs, this is stable over the whole livetime of a device
TelephonyManager.getDeviceId(): should be stable
TelephonyManager.getSimSerialNumber): depends on the SIM currently plugged to the device --> unstable
You can also use the sim plugin to get the deviceId for
example, the IMEI for GSM and the MEID or ESN for CDMA phones, you
will also need to have sim permissions to use it. It won't work on
devices without a sim card.
Just generate a GUID on first install and save it locally (e.g. using Ionic Storage). You can then send this identifier to your backend and create a "device" with this ID. You then use it in all communication between your app and the backend.
If you users log in to any account, like Facebook, Twitter, etc, connect this to the "device id". This way you can also have multiple devices connected to the same accounts etc.
I'm writing an app that manage accounts stored in a server,like any other social app. What i wanna do is to forbid a double login with the same account in two devices. So when a user will log to my app i have to log out any other devices that is logged with the same credentials. To identify the device i use openUDID for ios<6 and identifierForVendor for ios>=6. The devices id are stored in the server db. There's a way to take this id and send a notification/messagge to the related device? I know that i can simply check the actual device id and the stored id to know if is the same device...it's not enough, i need to send a notification to the device. How i can do?
The only way to send a message to an other device is through APNS.
Take a look at this tutorial -> http://www.raywenderlich.com/32963/apple-push-notification-services-in-ios-6-tutorial-part-2