Android RecyclerView 嵌套显示 BLE 蓝牙 Service 的 Characteristic 子项

例如，外层 RecyclerView 显示的是一个 BLE 蓝牙设备的 Service 列表; 内存嵌套的 RecyclerView 显示的各个 Service 所包含的 Characteristic 特性列表。 点击展开 Service，显示其所包含的特性。 RecyclerView 嵌套 首先...