Webview

In this section, you will find information on how to redirect a user in your applications within the by Unico experience

The userRedirectUrl field is used to direct the user. This field is received in the success response of the process creation when making the CreateProcess request.

Here you will find three ways to manage the user experience in web applications:

Android

Step 1: Using CustomTabs for Integration

1 - Add the necessary dependency for using CustomTabs in your app/build.gradle:

implementation("androidx.browser:browser:1.5.0")

Step 2: Opening a CustomTab

import android.net.Uri
import androidx.activity.ComponentActivity
import androidx.browser.customtabs.CustomTabsClient
import androidx.browser.customtabs.CustomTabsIntent

class CustomTabActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
       super.onCreate(savedInstanceState)

       openCustomTab(<URL_CBU>)
    }

    fun openCustomTab(url: String) {
        val builder = CustomTabsIntent.Builder()
        val customTabsIntent = builder.build()
        customTabsIntent.launchUrl(this, Uri.parse(url))
    }
}

Step 3: Modifying AndroidManifest

Add the necessary permissions and intents in the AndroidManifest.xml for the Activity that you want to receive the callback_uri. It is necessary to include the attribute android:launchMode="singleTop" as well as the <data> tag providing the URI data.

xml

<uses-feature android:name="android.hardware.camera" android:required="false"/>
<uses-permission android:name="android.permission.CAMERA"/> 
// ermissions for camera and geolocation are required

<activity
    android:name=".CustomTabActivity"
    android:exported="true"
    android:label="@string/app_name"
    android:theme="@style/Theme.Customtabs"
    android:launchMode="singleTop">

    <intent-filter android:label="Custom Tab">
        <action android:name="android.intent.action.VIEW" />

        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.BROWSABLE" />

        <!-- scheme e host são os dados fornecidos na criação de um processo no campo callback_uri
        callback_uri: "foobar://success?code=1234" -->
        <data android:scheme="foobar" android:host="success"/>
    </intent-filter>

</activity>

The following permissions are necessary for it to function correctly:

• Camera

• Geolocation

Step 4: Getting Return Information

o retrieve redirect information with the provided data, you can use the following code in the onNewIntent method of your Activity:

override fun onNewIntent(intent: Intent) {
    super.onNewIntent(intent)

    val url = intent.data
    val scheme = url.scheme // "foobar"
    val host = url.host // "success"
    val code = url.getQueryParameter("code") // "1234"
}

iOS

It is also possible to use the link generated by Unico in hybrid frameworks. To do this, you can create a bridge between the framework used and the native one and follow as we suggest in the documents or use a library that makes these integration options available.

Integrating WebView into your application is the customer's sole responsibility, as this functionality is not offered as part of Unico's libraries or SDKs. Because of this, we do not offer technical support for questions or problems related to implementing WebView in your application. For configuration guidance, we recommend consulting the official documentation for the technology used in your project (e.g. React Native, Flutter, etc.).