android-BluetoothChat | Migrated : - This repo has been migrated to github | Wifi library
kandi X-RAY | android-BluetoothChat Summary
kandi X-RAY | android-BluetoothChat Summary
This repo has been migrated to [github.com/android/connectivity][1]. Please check that repo for future updates. Thank you!.
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Top functions reviewed by kandi - BETA
- Signal that the device is connected to .
- Initialize the Chat .
- Inflates the view .
- Handles an activity .
- Start the Accept thread .
- Start discovery .
- Initialize Logging .
- Append if not null .
- Sets the value of the dialog s dialog .
- Send a debug message .
android-BluetoothChat Key Features
android-BluetoothChat Examples and Code Snippets
Community Discussions
Trending Discussions on android-BluetoothChat
QUESTION
I have an activity where I would like to show a list of both paired and unpaired bluetooth devices. I don't want a button that just shows the list, but the list is shown directly. I'm following the example of the android guides https://github.com/googlesamples/android-BluetoothChat/blob/master/Application/src/main/java/com/example/android/bluetoothchat/DeviceListActivity.java but I can't understand why the unpaired devices don't appear in the list, while the already paired devices appear correctly in the list. This is my code
...ANSWER
Answered 2019-Jun-19 at 16:14Found a solution. You need to request location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) at runtime
QUESTION
I need some help for data transmission between Android Wear and Android phone. I found some tutorials and sample code, so I could make a framework. Much of my code is similar to the Android open source sample, https://github.com/googlesamples/android-BluetoothChat. But my question is, if devices are already paired, do I need them all? In other words, my Android Wear watch and Android phone are already paired, can data transfer be much simpler? Or do each application using Bluetooth need everything from above sample code? Anyone who has this kind of experience of knows useful samples, please help me!
Thank you in advance!
...ANSWER
Answered 2018-Jan-26 at 20:28If your devices are already paired you don't have to set up the Bluetooth connection yourself. You can simply use the Data Layer API to synchronize and send data between the wearable and the phone.
QUESTION
I want to receive the remaining tank volume and the current mileage of my car by using OBD II.
Therefore I have bought an OBDII Bluetooth Adapter for my car. I am using the AndroidBluetoothChat for connecting to devices and establishing a connection, through I can send and receive information.
But when I try to connect to my OBD2 Adapter, I get: Unable to connect. The OBD2 Adapter is always discoverable and I can pair them normally. Why is that?
The next question is, once i have established a connection, how can I receive Informationen like speed, mileage etc.
I am still a beginner and gratefull for every hint.
...ANSWER
Answered 2017-Oct-10 at 16:04i'm in your same project :D I start with BluetoothChat for understand how use Bluetooth and all works fine.... At the beginning you can chat with your OBD by sending Pids in the EditText from BluetoothChat...
But remember that you need a \r (carriage return) after every commands that you send. For example if you need the RPM, send a string like "010c\r" and you get a response like 10c410cxx where xx is the value that you must divide by 4 for get the real RMP... See every pids and data transformation in this table...
REMEMBER that for work the ELM327 (your obd device) need that the car is ON half turn key or total or you don't get data but only error!
For the pids that you need (if your car support them) you can see all of them in the wikipedia page that i liked.
If you want an automatic dynamic comunication with obd you must change the comunication of the BluetoothChat with some Queue or ArrayList of commands and send them continuosly.....
REMEMBER that the ELM327 can manage one command each time....so send the first command and wait the response... and again send another command an wait response...and so on...
QUESTION
I want to send or forward the information to the next activity,practical- I have a Bluetooth Chat On which I receive message but on clicking a button the activity changes,I want to yet keep receiving the messages while on the new Activity Bluetooth Chat code
...ANSWER
Answered 2017-Jun-16 at 08:19When you received the message on on BluetoothChatService, Broadcast the received message using local broadcast , And receive the message on the Activity which you need using Broadcast receiver.
Reference: https://developer.android.com/reference/android/support/v4/content/LocalBroadcastManager.html
Example on Local broadcast implementation http://www.sanfoundry.com/java-android-program-demonstrate-local-broadcast-manager/
Hope it solves your problem .
QUESTION
I have created a bluetooth chat,I want to make changes as such that I want to perform an action if the
if(messageRecieved.equals("message required"){
//Action
}
I do not know which statement is the above mentioned messageRecieved
ref-:https://github.com/googlesamples/android-BluetoothChat/tree/master/Application/src/main/java/com/example/android/bluetoothchat
ANSWER
Answered 2017-Jun-11 at 18:58In BluetoothChatFragment.java add your logic inside handleMessage(Message msg) where the UI fragment receives the message from the service:-
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install android-BluetoothChat
You can use android-BluetoothChat like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the android-BluetoothChat component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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