react-native-payment-gateway/android/build/intermediates/res/merged/release/layout/activity_user_details.xml

this module for payment gateway, first gateway is midtrans payment gateway, i hope all payment gateway so you can contribute to this module

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/white"
    android:orientation="vertical"
    tools:context=".activities.UserDetailsActivity">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/main_appbar"
        android:layout_width="match_parent"
        android:layout_height="?actionBarSize"
        android:fitsSystemWindows="true">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            style="@style/ThemeOverlay.AppCompat.ActionBar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="@color/white"
            android:paddingEnd="@dimen/activity_horizontal_margin"
            android:paddingRight="@dimen/activity_horizontal_margin"
            app:layout_scrollFlags="scroll|exitUntilCollapsed">

            <ImageView
                android:id="@+id/merchant_logo"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                tools:src="@drawable/ic_veritrans" />

            <com.midtrans.sdk.uikit.widgets.DefaultTextView
                android:id="@+id/title_header"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="end"
                android:text="@string/title_user_details"
                android:textColor="@color/dark_gray"
                android:textSize="@dimen/tool_bar_title_size"
                android:visibility="visible" />

        </android.support.v7.widget.Toolbar>
    </android.support.design.widget.AppBarLayout>
    <RelativeLayout
        android:id="@+id/user_detail_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>