add 3d secure hint

Author: ajungg

CHANGELOG.md

@@ -9,6 +9,7 @@ All notable changes to this project will be documented in this file.
 ### Changed
 - Send cart again after checkout abort 
 - Increased toast message duration for longer texts
+- Added 3d secure hint
 
 ## [0.16.9]
 

ui/src/main/res/layout/snabble_view_cardinput_creditcard.xml

@@ -1,9 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
+
+    <TextView
+        android:id="@+id/threed_secure_hint"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="16dp"
+        android:text="@string/Snabble.CC.3dsecureHint" />
+
     <WebView
         android:id="@+id/web_view"
+        android:layout_below="@+id/threed_secure_hint"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
@@ -14,4 +23,4 @@
         style="?android:attr/progressBarStyleHorizontal"
         android:visibility="gone"
         android:layout_marginTop="-7dp"/>
-</FrameLayout>
+</RelativeLayout>

ui/src/main/res/values/strings.xml

@@ -118,4 +118,5 @@
 	<string name="Snabble.Payment.CreditCard.error">There was an error processing your credit card</string>
 	<string name="Snabble.Payment.CreditCard.expireDate">Expires: %s</string>
 	<string name="Snabble.Payment.usableAt">Usable at: %s</string>
+	<string name="Snabble.CC.3dsecureHint">In order to verify your credit card, you will be redirected to your bank after entering your data. There you will be asked to approve a payment of € 1.00 to snabble. The amount will be credited to you immediately after your approval.</string>
 </resources>