Setup
In order to develope android application with D'CENT biometric wallet, you must first connect your mobile phone together with the Biometric Wallet via Bluetooth pairing. Bluetooth pairing is required only once during the initial connection setup.
You can develop wallet application using D'CENT Andoird SDK.
The
.aar file in output directory is our sdk library file.Copy
dcent-biometric-sdk-android-vX.X.aar file to libs folder in your android application project.
Add the following to your build.gradle and manifest file:
dependencies {
// # add dcent-biometric-sdk-android-vX.X.aar file
implementation files('libs/dcent-biometric-sdk-android-vX.X.aar')
// # required to use dcent-biometric-sdk-android
implementation 'com.google.protobuf:protobuf-java:3.5.1'
implementation 'org.web3j:core:3.3.1-android'
implementation 'com.klaytn.caver:core:1.0.0'
}
<uses-permission android:name="android.permission.BLUETOOTH" android:maxSdkVersion="30" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" android:maxSdkVersion="30" />
<!-- Bluetooth permissions: Android API >= 31 (Android 12)-->
<uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/>
<uses-permission android:name="android.permission.BLUETOOTH_SCAN" android:usesPermissionFlags="neverForLocation" tools:targetApi="s" />