Android 经典蓝牙连接，多台蓝牙设备同时连接，全站仪连接

[{"title":"（ 1495 个子文件 13.89MB ） Android 经典蓝牙连接，多台蓝牙设备同时连接，全站仪连接","children":[{"title":"MyApplication.iml <span style='color:#111;'> 867B </span>","children":null,"spread":false},{"title":"gradlew <span style='color:#111;'> 5.17KB </span>","children":null,"spread":false},{"title":"settings.gradle <span style='color:#111;'> 38B </span>","children":null,"spread":false},{"title":"ExampleInstrumentedTest.java <span style='color:#111;'> 745B </span>","children":null,"spread":false},{"title":"ExampleUnitTest.java <span style='color:#111;'> 395B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]