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  1. 2024年1月4日 · The basics. Key classes and interfaces. The Android platform includes support for the Bluetooth network stack, which allows a device to wirelessly exchange data with other Bluetooth devices. The app framework provides access to the Bluetooth functionality through Bluetooth APIs.

  2. Make sure you have the appropriate Bluetooth permissions and set up your app for Bluetooth before attempting to find Bluetooth devices. Connection techniques One implementation technique is to automatically prepare each device as a server so that each device has a server socket open and listening for connections.

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  4. 2024年1月4日 · Once Bluetooth is enabled on the device, you can use both Bluetooth classic and Bluetooth Low Energy. For Bluetooth classic, you can find Bluetooth devices and connect to Bluetooth devices . For Bluetooth Low Energy, you can find BLE devices , connect to a GATT server , and transfer BLE data .

  5. 01. 目录及使用的组件. 整个Demo的目录上图中已经做了说明,其中最核心的是BlueToothBLEUtil类,这是把这个Demo中用到的BLE蓝牙方法都放到这里了,因为中心设备(Client)和外围设备(Server)统一用的这个程序,所以这个类里面中心设备和外围设备用到的都做了一个封装,当时还有不少要加的,后面会再补充。 Demo使用的MVI架构(Jeppack Compose还不会,所以用的viewBinding),像RecyclerView的适配器这块还是使用的BaseQuickAdapter,现在4.0在测试过程中了,所以我直接用的4.0beta版,蓝牙权限的申请采用了easypermissions,确实比自己写方便了许多。 build.gradle相关依赖项.

  6. 2024年5月15日 · Guides. Bluetooth permissions. bookmark_border. On this page. Declare permissions. Target Android 12 or higher. Target Android 11 or lower. Discover local Bluetooth devices. Specify Bluetooth feature usage. Check feature availability at runtime. To use Bluetooth features in your app, you must declare several permissions.

  7. Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices. Games Apps Movies & TV Books Kids google_logo Play Games Apps Movies & TV Books Kids none search help_outline ...

  8. This is the initial release of AndroidX Bluetooth APIs that provides a Kotlin API surface covering Bluetooth LE scanning and advertising, and GATT client and server use cases. It provides a minimal API surface, clear thread model with async and sync operations, and ensures all methods be executed and provides the results.