【发布时间】:2015-09-18 09:43:22
【问题描述】:
为什么我在 logcat 输出中收到如下所示的 UUID 格式?在阅读了有关 UUID 的信息后,我预计格式如下
de305d54-75b4-431b-adb2-eb6b9e546014
我为获取 UUID 而编写的代码是:
case BluetoothDevice.ACTION_UUID:
Log.w(TAG, SubTag.msg("BluetoothDevice.ACTION_UUID"));
Parcelable[] extraUUID = intent.getParcelableArrayExtra(BluetoothDevice.EXTRA_UUID);
if (extraUUID.length > 0) {
Log.i(getClass().getSimpleName(), SubTag.msg("onReceive", "extraUUID: "+extraUUID.toString()));
}
break;
Logcat
09-18 11:35:51.622: W/BT_Receiver(8608): >>[BluetoothDevice.ACTION_UUID()]<<
09-18 11:35:51.622: I/BT_Receiver(8608): [onReceive()]-> extraUUID: [Landroid.os.Parcelable;@2e610c87
09-18 11:35:54.472: W/BT_Receiver(8608): >>[BluetoothDevice.ACTION_UUID()]<<
09-18 11:35:54.482: I/BT_Receiver(8608): [onReceive()]-> extraUUID: [Landroid.os.Parcelable;@36a16fdd
09-18 11:35:54.862: W/BT_Receiver(8608): >>[BluetoothDevice.ACTION_UUID()]<<
09-18 11:35:54.862: I/BT_Receiver(8608): [onReceive()]-> extraUUID: [Landroid.os.Parcelable;@34378b20
【问题讨论】:
标签: android bluetooth uuid android-bluetooth