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I am totally new to android as well as java for android programming.
I have to create an android app which uses wifi to chat with the devices available in the available wifi area.
I wouls like to know how can i implement this?
What are the requirements to create such app?
If it is already created, i would like to download one for the reference purpose.
Kindly help me.
Google already released an example doing just this using the wifi discovery service API that was added into Android 4. You can find it here.
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I have an exiting Android app that uses Java and XML. I want to reface it, and i need informations.
This app use Android specification like the mobile position, modification of te current antenna (2G, 3G, 4G, 5G) ... and a local database with SQLite.
So I need to know if i can make my graphical interface with react and have interactions whith my java code to access to this Android properties. Is it possible to call java functions with react native ?
Can i use React or did i just have to use XML like i did before ?
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I am new in android, and I want to add crashanalytic in android application. After some research I found solution by fabric. but how to implement this I don't know with android studio or eclipse also. please help me. and If any other way to use crashanalytic in android.
please share me any link, by which I can implement this step by step.
Go through this link it will give you detailed steps of how to install crashanalytic in android application
Fabric installation
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Is there any way to connect smart phone and PC for java programming.i mean can i code same project using smart phone and PC?
Do not know If I understand your question. But this link should be helpful. It is focused on Using Hardware Devices in context of Android development.
http://developer.android.com/tools/device.html
Next time, give greater care when you create the question.
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I'm trying to make java application that discovers nearby bluetooth devices and get incoming data from them. And I absolutely don't know how to do it. My application is for getting data from microcontroller board with bluetooth module. Please help me.
Use bluetooth stack like Bluecove libraries implementation which supports JSR-82 capble phone device. You can use it's deviceagent discovery api to discover bluetooth devices.
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My goal is to build an application to send text messages through android phones using computer connected to the phone using a cable.
In order to do so and to provide a good UI, I will need to read messages from my android phone to my computer. I have a slight idea that to do this I will first have to make an application using the message reading privileges and put it on my phone. Then I would need to read the messages through that application.
What I do not know is that how will I read this to my computer which has been connected using a cable to the phone. I will be using Java as the language to do this. Please advise.