Android BLE 蓝牙开发框架，使用回调方式处理搜索、连接、notify、indicate、读、写等一系列蓝牙操作。 传参，然后回调结果，就是这么简单。

• ####初始化

   bleManager = BleManager.getInstance(); bleManager.init(this); 

• ####扫描指定名称设备、并连接

   bleManager.connectDevice( DEVICE_NAME, TIME_OUT, new BleManagerConnectCallback() { @Override public void onConnectSuccess(BluetoothGatt gatt, int status) { Log.i(TAG, "连接成功！"); } @Override public void onServicesDiscovered(BluetoothGatt gatt, int status) { Log.i(TAG, "服务被发现！"); } @Override public void onConnectFailure(BleException exception) { Log.i(TAG, "连接失败或连接中断：" + '\n' + exception.toString()); } }); 

• ####notify

   bleManager.notifyDevice( UUID_SERVICE_LISTEN, UUID_LISTEN_NOTIFY, UUID_CLIENT_CHARACTERISTIC_CONFIG_DESCRIPTOR, new BleManagerNotifyCallback() { @Override public void onNotifyDataChangeSuccess(BluetoothGattCharacteristic characteristic) { Log.d(TAG, "特征值Notification通知数据回调： " + '\n' + Arrays.toString(characteristic.getValue()) + '\n' + HexUtil.encodeHexStr(characteristic.getValue())); } @Override public void onNotifyDataChangeFailure(BleException exception) { Log.e(TAG, "特征值Notification通知回调失败: " + '\n' + exception.toString()); } }); 

• ####indicate

   bleManager.indicateDevice( UUID_SERVICE_LISTEN, UUID_LISTEN_INDICATE, UUID_CLIENT_CHARACTERISTIC_CONFIG_DESCRIPTOR, new BleManagerIndicateCallback() { @Override public void onIndicateDataChangeSuccess(BluetoothGattCharacteristic characteristic) { Log.d(TAG, "特征值Indication通知数据回调： " + '\n' + Arrays.toString(characteristic.getValue()) + '\n' + HexUtil.encodeHexStr(characteristic.getValue())); } @Override public void onIndicateDataChangeFailure(BleException exception) { Log.e(TAG, "特征值Indication通知回调失败: " + '\n' + exception.toString()); } }); 

• ####写指令

   bleManager.writeDevice( UUID_SERVICE_OPERATE, UUID_OPERATE_WRITE, UUID_CLIENT_CHARACTERISTIC_CONFIG_DESCRIPTOR, HexUtil.hexStringToBytes(SAMPLE_WRITE_DATA), new BleManagerWriteCallback() { @Override public void onDataWriteSuccess(BluetoothGattCharacteristic characteristic) { Log.d(TAG, "写特征值成功: " + '\n' + Arrays.toString(characteristic.getValue()) + '\n' + HexUtil.encodeHexStr(characteristic.getValue())); } @Override public void onDataWriteFailure(BleException exception) { Log.e(TAG, "写读特征值失败: " + '\n' + exception.toString()); } }); 

• ####关闭操作

   bleManager.closeBluetoothGatt(); 

• ####其他 其他蓝牙操作可参考示例代码，或从BleManager这个类中开放的方法中找到。