The SDK offers 3 services separated into Modules. Each Module provides a Builder class to instantiate and gain access to its functionality.
You can also provide optional parameters like:
User personal information,
customization options
metadata ( to be passed to your webhook Url)" to the Builder object.
The customization options are used to customize the SDK's UI to align with your app's theme and also show a personalized message (using the user's first name) to the user before any of the processes starts while the user information is either used to automatically fill in some fields in the form or is stored alongside the result of a successful liveness check to our remote server. The SDK supports both Kotlin and Java projects, so you can reference it in your language.
Ensure to add the following in your AndroidManifest.xml
First off, create an instance of the WorkflowBuilderModule with the WorkflowBuilderModule.Builder class, passing in your merchant key and the template Id of the form to be displayed.
kotlin
val workflowBuilderModule = WorkflowBuilderModule.Builder(publicMerchantKey = "61d880f1e8e18f1a", formId = "64a6c1501dae409be")
.onSuccess { formData ->
//form was submitted successfully. perform some action here.
//"formData" is a JSON String containing key-value pairs of the form fields and their values.
//say you wanted to retrieve the value that was filled for the "first name" field in the form:
//val userFirstName = JSONObject(formData).getJSONObject("fields").getString("firstName");
}
.onFailed {
//form submission failed due to some error. perform some action here
}
.build()
Specifying optional parameters:
kotlin
val workflowBuilderModule = WorkflowBuilderModule.Builder(publicMerchantKey = "61d880f1e8f1a", formId = "64a6c15e409be" )
.dev(true) // only set to true if you're in development mode. The default value is false.
.userInfo(
//specify user details to be automatically filled and omitted from the form
UserInfo.Builder()
.firstName("Jagaban")
.lastName("Cynthia")
.gender(GenderType.FEMALE)
.mobile("08011223344")
.build()
)
.customization(
// customize the UI and the message shown to your user before the form shows up
Customization.Builder()
.primaryColor("#ffffff")
.greetingMessage("We will need to verify your identity. It will only take a moment.")
.actionButtonText("Proceed")
.actionButtonTextColor("#46B2C8")
.build()
)
.onSuccess { formData ->
//form was submitted successfully. perform some action here
}
.onFailed {
//form submission failed due to some error. perform some action here
}
.onCompleted {formData ->
//form was submitted successfully. This is called immediately after "0nSuccess()".
// perform some action here
}
.metaData(emptyMap()) // Any other inormation you wish to pass to your Webhook url
.build()
Display the form
Call start() on the WorkflowBuilderModule instance passing in a Context object to show the form to your user:
kotlin
workflowBuilderModule.start(context)
Cancel the process
The process is automatically canceled once either of the onSuccess or onCompleted callbacks returns, but you can also cancel manually by calling close():
kotlin
workflowBuilderModule.close() // cancel the process
Use WorkflowBuilderModule with Java
You can create an instance of the WorkflowBuilderModule with Java by using the WorkflowBuilderModule.Builder class, as the following example below:
```java
WorkflowBuilderModule workflowBuilderModule = new WorkflowBuilderModule.Builder("61d880f1e8f1a", "64a6c15e409be")
.dev(true) // only set to true if you're in development mode. The default value is false.
.userInfo(
//specify user details to be automatically filled and omitted from the form
new UserInfo.Builder()
.firstName("Jagaban")
.lastName("Cynthia")
.gender(GenderType.FEMALE)
.mobile("08011223344")
.build()
)
.customization(
// customize the UI and the message shown to your user before the form shows up
new Customization.Builder()
.primaryColor("#ffffff")
.greetingMessage("We will need to verify your identity. It will only take a moment.")
.actionButtonText("Proceed")
.actionButtonTextColor("#46B2C8")
.build()
)
.onSuccess(new Function1<String, Unit>() {
@Override
public Unit invoke(String formData) {
//form was submitted successfully. perform some action here
return null;
}
})
.onFailed(new Function0<Unit>() {
@Override
public Unit invoke() {
//form submission failed due to some error. perform some action here
return null;
}
})
.onCompleted(new Function1<String, Unit>() {
@Override
public Unit invoke(String formData) {
//form was submitted successfully. This is called immediately after "0nSuccess()".
// perform some action here
return null;
}
})
.metaData(Collections.emptyMap()) // any other information you wish to pass to your Webhook Url
.build();
```
Display the Form
java
workflowBuilderModule.start(context);
Cancel the process
java
workflowBuilderModule.close();
Using the LivenessCheck Module with Kotlin
First off, create an instance of the LivenessCheckModule with the LivenessCheckModule.Builder class, passing in your merchant key.
kotlin
val livenessCheckModule = LivenessCheckModule.Builder(publicMerchantKey = "61d880f1e8e18f1a")
.onSuccess { livenessPhoto ->
//The liveness check completes successfully. perform some action here.
//"livenessPhoto" is the base64 encoded String of the snapshot taken during the liveness check.
}
.onFailed {
//Liveness check failed. perform some action here
}
.build()
Specifying optional parameters:
kotlin
val livenessCheckModule = LivenessCheckModule.Builder(publicMerchantKey = "61d880f1e8f1a" )
.dev(true) // only set to true if you're in development mode. The default value is false.
.userInfo(
//specify user details to be stored alongside the liveness snapshot photo
UserInfo.Builder()
.firstName("Jagaban")
.lastName("Cynthia")
.build()
)
.customization(
// customize the UI and the message shown to your user before the liveness check process starts
Customization.Builder()
.primaryColor("#ffffff")
.greetingMessage("We will need to carry out a liveness check. It will only take a moment.")
.actionButtonText("Start Liveness Test")
.actionButtonTextColor("#46B2C8")
.
.
.build()
)
.onSuccess { livenessPhoto ->
//The liveness check completes successfully. perform some action here
}
.onFailed {
// Liveness check failed. perform some action here
}
.onRetry {
// Liveness check is retried by user after failing. perform some action here
}
.onCancel {
// Liveness check cancelled by user. Perform some action here
}
.onClose {
// Liveness check closed by user. Perform some action here
}
.metaData(emptyMap()) // Any other inormation you wish to pass to your Webhook url
.build()
Start the process
Call start() on the LivenessCheckModule instance passing in a Context object to start the process:
kotlin
livenessCheckModule.start(context)
Cancel the process
You can create an instance of the LivenessCheckModule with Java by using the LivenessCheckModule.Builder class, as the following example below:
java
LivenessCheckModule livenessCheckModule = new LivenessCheckModule.Builder("61d880f1e8f1a")
.dev(true) // only set to true if you're in development mode. The default value is false.
.userInfo(
//specify user details to be stored alongside the liveness snapshot photo
new UserInfo.Builder()
.firstName("Jagaban")
.lastName("Cynthia")
.build()
)
.customization(
// customize the UI and the message shown to your user before the form shows up
new Customization.Builder()
.primaryColor("#ffffff")
.greetingMessage("We will need to carry out a liveness check. It will only take a moment.")
.actionButtonText("Start Liveness Test")
.actionButtonTextColor("#46B2C8")
.build()
)
.onSuccess(new Function1<String, Unit>() {
@Override
public Unit invoke(String livenessPhoto) {
//The liveness check completes successfully. perform some action here
return null;
}
})
.onFailed(new Function0<Unit>() {
@Override
public Unit invoke() {
// Liveness check failed. perform some action here
return null;
}
})
.onRetry(new Function0<Unit>() {
@Override
public Unit invoke() {
// Liveness check Retried after failing. perform some action here
return null;
}
})
.onCancel(new Function0<Unit>() {
@Override
public Unit invoke() {
// Liveness check cancelled. perform some action here
return null;
}
})
.onClose(new Function0<Unit>() {
@Override
public Unit invoke() {
// Liveness check closed. perform some action here
return null;
}
})
.metaData(Collections.emptyMap()) // any other information you wish to pass to your Webhook Url
.build();
Start the process
java
LivenessCheckModule.start(context);
Cancel the process
java
LivenessCheckModule.close();
Using the DocumentCapture Module with Kotlin
First off, create an instance of the DocumentCaptureModule with the DocumentCaptureModule.Builder class, passing in your merchant key.
kotlin
val documentCaptureModule = DocumentCaptureModule.Builder(publicMerchantKey = "61d880f1e8e18f1a")
.onSuccess { documentData ->
//The document capture was successfull. perform some action here
//"documentData" is the data object that holds the details extracted from the document
}
.onFailed {
//Document capture failed. perform some action here
}
.build()
Specifying optional parameters:
kotlin
val documentCaptureModule =
DocumentCaptureModule.Builder(publicMerchantKey = "61d880f1e8e15aaf24558f1a")
.dev(true)
.customization(
Customization.Builder()
.primaryColor("#46B2C8")
.setBackgroundColor("#D3D3D3")
.greetingMessage("Hello Richard")
.infoMessage("We will need to verify your identity. It will only take a moment.")
.actionButtonText("Proceed")
.actionButtonTextColor("#46B2C8")
.actionButtonBackgroundColor("#484848")
.showWaterMark(false)
.build()
)
.onSuccess { documentData ->
//perform some action
//eg: println(documentData.data)
}
.onFailed {
//perform some action
}
.onRetry {
//perform some action
}
.onCancel {
//perform some action
}
.onClose {
//perform some action
}
.build()
documentCaptureModule.start(this)
Start the process
Call start() on the DocumentCaptureModule instance passing in a Context object to start the process:
kotlin
documentCaptureModule.start(context)
Cancel the process
The process is automatically canceled once the onSuccess callbacks returns, but you can also cancel manually by calling close():
kotlin
documentCaptureModule.close() // cancel the process
Use DocumentCaptureModule with Java
You can create an instance of the DocumentCaptureModule with Java by using the DocumentCaptureModule.Builder class, as the following example below:
java
DocumentCaptureModule documentCaptureModule = new DocumentCaptureModule.Builder("61d880f1e8f1a")
.dev(true) // only set to true if you're in development mode. The default value is false.
.userInfo(
//specify user's first name to be used in the personalized message shown to the user
new UserInfo.Builder()
.firstName("Jagaban")
)
.customization(
// customize the UI and the message shown to your user before the document capture process starts
new Customization.Builder()
.primaryColor("#ffffff")
.greetingMessage("We will need to carry out a document capture. It will only take a moment.")
.actionButtonText("Start Document Capture")
.actionButtonTextColor("#46B2C8")
.build()
)
.onSuccess(new Function1<String, Unit>() {
@Override
public Unit invoke(String livenessPhoto) {
// Document capture completes successfully. perform some action here
return null;
}
})
.onFailed(new Function0<Unit>() {
@Override
public Unit invoke() {
// Document capture failed. perform some action here
return null;
}
})
.onRetry(new Function0<Unit>() {
@Override
public Unit invoke() {
// Document capture Retried by user. perform some action here
return null;
}
})
.onCancel(new Function0<Unit>() {
@Override
public Unit invoke() {
// Document capture cancelled by user. perform some action here
return null;
}
})
.onClose(new Function0<Unit>() {
@Override
public Unit invoke() {
// Document capture closed. perform some action here
return null;
}
})
.metaData(Collections.emptyMap()) // any other information you wish to pass to your Webhook Url
.build();
Start the process
java
documentCaptureModule.start(context);
Cancel the process
java
documentCaptureModule.close();
Report Issues
Use the issue tracker to report any bug or request a feature. We promise to attend to issues as soon as they're created.
Credits
This SDK is developed and maintained solely by Youverify
