Intervals refactoring: ListView instead of LinearLayout with a list of views.

src/main/res/layout/about.xml

@@ -97,4 +97,4 @@
         </LinearLayout>
     </ScrollView>
 
-</LinearLayout>
+</LinearLayout>

src/main/res/layout/interval_list_view.xml

@@ -9,7 +9,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
-        android:layout_marginBottom="8dp">
+        android:layout_margin="8dp">
 
         <TextView
             android:layout_width="wrap_content"
@@ -37,7 +37,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
-        android:layout_marginBottom="8dp">
+        android:layout_margin="8dp">
 
         <TextView
             android:id="@+id/interval_distance"
@@ -74,10 +74,26 @@
 
     </LinearLayout>
 
-    <LinearLayout
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:background="@color/stats_separator"/>
+
+    <ListView
         android:id="@+id/interval_list"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical"/>
+        android:layout_margin="8dp"/>
+
+    <TextView
+        android:id="@+id/interval_list_empty_view"
+        style="@style/TextLarge"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal|center_vertical"
+        android:text="@string/interval_list_empty_message"
+        android:textColor="@color/list_empty_text" />
 
 </LinearLayout>

src/main/res/layout/intervals_recording.xml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-    style="@style/StatsScrollView">
-
-    <LinearLayout
-        android:id="@+id/root_view"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:layout_marginBottom="16dp"
-        android:layout_marginLeft="8dp"
-        android:layout_marginRight="8dp" />
-
-</ScrollView>

src/main/res/values/strings.xml

@@ -443,6 +443,8 @@ limitations under the License.
     <string name="track_list_empty_message">Start recording your next adventure here</string>
     <!-- Aggregated Statistics -->
     <string name="aggregated_stats_empty_message">Record your first track to see aggregated statistics</string>
+    <!-- Interval List -->
+    <string name="interval_list_empty_message">There are not any interval yet</string>
     <!-- Track Widget -->
     <!-- Tracks -->
     <string name="tracks_few">%1$d tracks</string>