AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.firebase.ui.auth">

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

    <!-- Used to check if a browser is available before launching phone auth -->
    <!-- See ui/phone/PhoneNumberVerificationHandler.isBrowserAvailable() -->
    <queries>
        <intent>
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.BROWSABLE" />
            <data android:scheme="http" />
        </intent>
    </queries>

    <application>

        <meta-data
            android:name="com.google.android.gms.version"
            android:value="@integer/google_play_services_version" />

        <meta-data
            android:name="com.facebook.sdk.ApplicationId"
            android:value="@string/facebook_application_id" />

        <activity
            android:name=".KickoffActivity"
            android:label=""
            android:exported="false"
            android:theme="@style/FirebaseUI.Transparent" />

        <activity
            android:name=".ui.idp.SingleSignInActivity"
            android:label=""
            android:exported="false"
            android:theme="@style/FirebaseUI.Transparent" />

        <activity
            android:name=".ui.credentials.CredentialSaveActivity"
            android:label=""
            android:exported="false"
            android:theme="@style/FirebaseUI.Transparent" />

        <activity
            android:name=".ui.email.RecoverPasswordActivity"
            android:label="@string/fui_title_recover_password_activity"
            android:exported="false"
            android:windowSoftInputMode="adjustResize" />

        <activity
            android:name=".ui.email.EmailActivity"
            android:label="@string/fui_sign_in_default"
            android:exported="false"
            android:windowSoftInputMode="adjustResize" />

        <activity
            android:name=".ui.phone.PhoneActivity"
            android:label="@string/fui_sign_in_with_phone_number"
            android:exported="false"
            android:windowSoftInputMode="adjustResize|stateAlwaysVisible" />

        <activity
            android:name=".ui.idp.WelcomeBackIdpPrompt"
            android:label="@string/fui_title_welcome_back_idp_prompt"
            android:exported="false"
            android:windowSoftInputMode="adjustResize" />

        <activity
            android:name=".ui.email.WelcomeBackPasswordPrompt"
            android:label="@string/fui_title_welcome_back_password_prompt"
            android:exported="false"
            android:windowSoftInputMode="adjustResize" />

        <activity
            android:name=".ui.email.WelcomeBackEmailLinkPrompt"
            android:label="@string/fui_title_welcome_back_password_prompt"
            android:exported="false"
            android:windowSoftInputMode="adjustResize" />

        <activity
            android:name=".ui.email.EmailLinkCatcherActivity"
            android:exported="false"
            android:label=""
            android:theme="@style/FirebaseUI.Transparent"
            android:windowSoftInputMode="adjustResize" />

        <activity
            android:name=".ui.email.EmailLinkErrorRecoveryActivity"
            android:label="@string/fui_sign_in_default"
            android:exported="false"
            android:windowSoftInputMode="adjustResize" />

        <activity
            android:name=".ui.idp.AuthMethodPickerActivity"
            android:label="@string/fui_default_toolbar_title"
            android:exported="false" />

        <activity
            android:name="com.facebook.FacebookActivity"
            android:label="@string/app_name"
            android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
            tools:ignore="MissingRegistered" />

        <activity
            android:name="com.facebook.CustomTabActivity"
            android:exported="true"
            tools:ignore="MissingRegistered">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />

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

                <data android:scheme="@string/facebook_login_protocol_scheme" />
            </intent-filter>
        </activity>

        <provider
            android:name=".data.client.AuthUiInitProvider"
            android:authorities="${applicationId}.authuiinitprovider"
            android:exported="false"
            android:initOrder="90" />

    </application>

</manifest>