FastBle

介绍：

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。

运行效果：

使用说明：

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。