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Device & Accrouts Info

Get Device Info

Get the information about the current connected D'CENT biometric wallet device using getDeviceInfo() function.

Parameters

None

Returns

DeviceInfo - the current connected D'CENT biometric wallet device Information

class DeviceInfo

Name
Type
Description
label
String
Label of connected device
deviceId
String
Device Identifier of connected device
fwVersion
String
Firmware version of connected device
ksmVersion
String
KSM version fo connected device
state
State
State of connected device D'CENT biometric wallet's state values are as follows. - init, ready, secure, locked_fp, locked_pin Only "secure" state dongle can be used.
coinList
List<CoinType>
Supported coin list of connected device
Example
DeviceInfo mDeviceInfo = mDcentmanager.getDeviceInfo();

Set Device Label

Set the label name to the D'CENT biometric wallet using setDeviceLabel() function.(If you reboot your D'CENT, you can see the label name.)
Parameters
Parameter
Type
Description
label
String
the label name of D'CENT biometric wallet.
Returns
None
Example
mDcentmanager.setDeviceLavel("newLabel");

Get Account Info

Get the list of current accounts in the D'CENT biometric wallet using getAccountInfo() function.
Parameters
None
Returns
List<Account> - current account list in D'CENT biometric wallet.
Example
List<Account> accountList = mDcentmanager.getAccountInfo()

Create & Sync Account

Create or update accounts on the device.
If the account of the specified key path is already exist, the syncAccount() method do not create account just sync the account information. For example, if you want to change the label of account or modify the balance, you can use the syncAccount() method.
(※ As of firmware version 2.9.2 or later, the D'CENT biometric wallet device does not support updating the balance.)
Parameters
Parameter
Type
Description
accounts
List<SyncAccount> | SyncAccount
account list or account to be synced.
Returns
boolean - sync result. true if you sync completely otherwise false.
Example
String labelOfAccount = "bitcoin_1" ; // account label
String balanceOfAccount = "0 BTC" ; // balance of account. This string will be displayed on device.
String keyPath = "m/44'/0'/0'/0/0/"; // key path of the account
/*
Bitcoin account will be created.
if bitcoin account is already created, the bitcoin account label and balance will be just modified.
*/
SyncAccount syncAccount = new SyncAccount(CoinType.BITCOIN.getCoinGroup(),
CoinType.BITCOIN.name(),
labelOfAccount,
balanceOfAccount,
keyPath);
mDcentmanager.syncAccount(syncAccount);