how to open sdk manager android studio 2.3

The 'activity_bluetooth.xml' is shown below: List the names and MAC addresses of those found Bluetooth devices in a 'ListView'.Įstablish connection with one of the Bluetooth devices in the 'ListView'.Ĭreate a new Activity called 'BluetoothActivity' using 'RelativeLayout' as layout that contains a 'ToggleButton' and a 'ListView'. Make Bluetooth device discoverable by other Bluetooth devices. You will meet some of the classes in this package as you create an Activity to perform the following Bluetooth functionalities:

The complete Android Bluetooth APIs are available in the android.bluetooth package. Through the Android Bluetooth APIs, an app can perform the following Bluetooth functionalities:Įstablish Connection between Bluetooth devices.Įxchange data with other Bluetooth devices. The Android platform includes Android Bluetooth APIs for Bluetooth connectivity, which allows an Android device to exchange data with other bluetooth enabled devices wirelessly. This will be the home page that provides the buttons to navigate to other pages. In the new project, create an Activity called 'MainActivity'. Name the new project as 'AndroidConnection'. In this article, you will have the opportunity to explore the basic mechanism of the following connectivity options in a hands-on approach:įirst of all, you will get ready a new Android project as follows: In this respect, Android has provided a rich set of software libraries called APIs (Application Programming Interfaces) where your app can make use of to connect and interact with other devices in a variety of ways.

Increasingly, users of mobile devices want to have the freedom and convenience of interacting and exchanging information directly with other devices without the need to go through the conventional network infrastructure. Human's quest for communication and information sharing in different forms and situations has prompted the invention of many innovative connectivity technologies, such as Bluetooth and NFC, in addition to the standard network connections like Wi-Fi and 4G.

Download AndroidConnection.zip - 638.6 KB.

How to open sdk manager android studio 2.3