你如何在android中获得用户定义的“设备名称”？

Question

I am trying to get the user defined device name that is set in settings. I've tried several options and so far nothing.

If it helps or hurts I am needing it in a BroadcastReceiver

Thanks

Answer 1

This got me what I was needed... http://cmanios.wordpress.com/2012/05/09/bluetooth-adapter-device-name-and-mac-address-in-android/

BluetoothAdapter myDevice = BluetoothAdapter.getDefaultAdapter();
    String deviceName = myDevice.getName();

Make sure you add

<uses-permission android:name="android.permission.BLUETOOTH"/>

to your manifest

Answer 2

BluetoothAdapter myDevice = BluetoothAdapter.getDefaultAdapter();
String deviceName = myDevice.getName();

returns Galaxy S5.

String deviceName = android.os.Build.MODEL;
returns SM-G900H.

After some research I found the device_name in /data/data/com.android.providers.settings/databases/settings.db

so, to get it using shell command

shell@k3g:/ $ settings get system device_name
settings get system device_name
Milky Way

using java

String deviceName = Settings.System.getString(getContentResolver(), "device_name");
returns Milky Way

POC github project https://github.com/kakopappa/getdevcicename

detailed explanation: http://androidbridge.blogspot.com/2016/09/how-to-get-android-device-name-settings.html

Answer 3

In summary, there is no single consistent way to retrieve the user-customized device name.

However, there are numerous utilities that you can use that will work on different models and manufacturers:

1. Settings.System.getString(getContentResolver(), “bluetooth_name”); ( docs )
2. Settings.Secure.getString(getContentResolver(), “bluetooth_name”); ( docs )
3. BluetoothAdapter.getDefaultAdapter().getName(); ( docs )
4. Settings.System.getString(getContentResolver(), “device_name”); ( docs )
5. Settings.Secure.getString(getContentResolver(), “lock_screen_owner_info”); ( docs )

1, 2 and 3 appear to be the most reliable on the devices my colleague tested. Here is his full analysis:

Source: https://medium.com/@pribble88/how-to-get-an-android-device-nickname-4b4700b3068c

Answer 4

以下对我有用

String deviceName = Settings.Global.getString(<Context>.getContentResolver(), Settings.Global.DEVICE_NAME);

Answer 5

This one worked for me on API 25:

Settings.Secure.getString(getContentResolver(), "bluetooth_name");

Here's how to find it... (just replace the name of your device)

$ adb shell
$ settings list system | grep "<device_name>"
$ settings list secure | grep "<device_name>"

Answer 6

采用：

String deviceName = android.os.Build.MODEL;

Answer 7

No of the above mentioned methods work for all devices. If you want a robust way to get user defined device name on almost all Android devices (including TV) and not requiring any permissions use this

String userDeviceName = Settings.Global.getString(getContentResolver(), Settings.Global.DEVICE_NAME);
if(userDeviceName == null)
    userDeviceName = Settings.Secure.getString(getContentResolver(), "bluetooth_name");