changing backgrounds

app/src/main/java/com/example/paktalin/lavina/WineAdapter.java

@@ -16,6 +16,8 @@ public class WineAdapter extends BaseAdapter {
 
     WineAdapter(Context context) {
         inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+
     }
 
     @Override

app/src/main/res/layout/activity_login.xml

@@ -35,6 +35,7 @@
         android:layout_alignParentLeft="true"
         android:layout_alignParentStart="true"
         android:layout_centerVertical="true"
+        android:textColorHint="@color/transparent_white"
         android:orientation="vertical">
 
         <ImageView
@@ -51,6 +52,7 @@
             android:layout_height="wrap_content"
             android:layout_below="@+id/image_logo"
             android:textColor="@color/transparent_white"
+            android:textColorHint="@color/transparent_white"
             android:layout_marginTop="12dp">
 
             <AutoCompleteTextView
@@ -76,6 +78,7 @@
             android:layout_height="wrap_content"
             android:layout_below="@+id/email_layout"
             android:textColor="@color/transparent_white"
+            android:textColorHint="@color/transparent_white"
             android:layout_marginEnd="30dp"
             android:layout_marginLeft="30dp"
             android:layout_marginRight="30dp"

app/src/main/res/layout/content_main.xml

@@ -8,7 +8,7 @@
     app:layout_behavior="@string/appbar_scrolling_view_behavior"
     tools:context="com.example.paktalin.lavina.MainActivity"
     tools:showIn="@layout/app_bar_main"
-    android:background="@drawable/background1">
+    android:background="@drawable/red_background">
 
     <LinearLayout
         android:id="@+id/tabs"
@@ -20,7 +20,7 @@
             android:layout_height="match_parent"
             android:layout_weight="1"
             android:text="All"
-            android:background="@color/transparent_red"
+            android:background="@color/transparent_black"
             android:textColor="@android:color/white"/>
 
         <Button
@@ -47,6 +47,7 @@
 
     <ListView
         android:id="@+id/list_view"
+        android:background="@android:color/white"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_below="@+id/tabs">

app/src/main/res/layout/nav_header_main.xml

@@ -3,7 +3,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="@dimen/nav_header_height"
-    android:background="@color/colorPrimary"
+    android:background="@drawable/red_background_cut"
     android:padding="30dp"
     android:theme="@style/ThemeOverlay.AppCompat.Dark">
 

app/src/main/res/layout/wine_item.xml

@@ -5,6 +5,7 @@
     android:layout_height="100dp"
     android:padding="10dp">
 
+
     <RelativeLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"