How to programmatically tell if a Bluetooth device is connected? (Android 2.2)2022-04-19 03:38:32http://*.com/questions/4715865/how-to-programmatically-tell-if-a-bluetooth-device-is-connected-android-2-2 How to programmatically tell if a Bluetooth device is connected? (Android 2.2),布布扣,bubuko.com How to programmatically tell if a Bluetooth device is connected? (Android 2.2)上一篇：ANDROID – BLUETOOTH CONNECTION DEMO下一篇：Android学习之——JAVA中的Object