no message

WarpDrinkApp/.idea/.name

-WarpDrink
\ No newline at end of file
+WarpDrinkApp
\ No newline at end of file

WarpDrinkApp/.idea/misc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="EntryPointsManager">
-    <entry_points version="2.0" />
-  </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="false">
     <OptionsSetting value="true" id="Add" />
     <OptionsSetting value="true" id="Remove" />

WarpDrinkApp/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/WarpDrink.iml" filepath="$PROJECT_DIR$/WarpDrink.iml" />
+      <module fileurl="file://$PROJECT_DIR$/WarpDrinkApp.iml" filepath="$PROJECT_DIR$/WarpDrinkApp.iml" />
       <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
     </modules>
   </component>

WarpDrinkApp/.idea/vcs.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="" />
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
   </component>
 </project>
\ No newline at end of file

WarpDrinkApp/WarpDrinkApp.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id="WarpDrinkApp" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="java-gradle" name="Java-Gradle">
+      <configuration>
+        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
+        <option name="BUILDABLE" value="false" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

WarpDrinkApp/app/app.iml

 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="WarpDrink" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="WarpDrinkApp" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="android-gradle" name="Android-Gradle">
       <configuration>

WarpDrinkApp/app/src/main/res/layout/activity_main.xml

@@ -22,7 +22,8 @@
             <AutoCompleteTextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:id="@+id/autoCompleteTextView" />
+                android:id="@+id/autoCompleteTextView"
+                android:layout_columnSpan="13" />
 
             <Button android:text="@string/btn_oneEuro" android:id="@+id/button1" android:background="@drawable/btn_blue" style="@style/ButtonText"
                 android:layout_row="4"
@@ -71,6 +72,21 @@
                 android:textAppearance="?android:attr/textAppearanceMedium"
                 android:text="Medium Text"
                 android:id="@+id/textView" />
+
+            <Space
+                android:layout_width="20px"
+                android:layout_height="50px" />
+
+            <Button
+                style="@style/ButtonText"
+                android:text="@string/btn_pay"
+                android:id="@+id/button2"
+                android:background="@drawable/btn_blue"
+                android:layout_row="4"
+                android:layout_column="0"
+                android:width="10dp"
+                android:layout_width="314dp"
+                android:layout_height="wrap_content" />
         </LinearLayout>
 
     </LinearLayout>

WarpDrinkApp/app/src/main/res/values/strings.xml

@@ -7,6 +7,7 @@
 
     <string name="btn_oneEuro">1 €</string>
     <string name="btn_fiftyCent">0,50 €</string>
+    <string name="btn_pay">Bezahlen</string>
 
 
     <style name="ButtonText">