Formatted HR history graph

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

@@ -11,7 +11,12 @@
         android:layout_height="match_parent"
         android:background="@color/okBackgroundColor"
         android:orientation="vertical">
-        <!-- TODO: Update blank fragment layout -->
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/heart_rate_algorithm"
+            android:textColor="@color/okTextColor"/>
+
         <TextView
             android:id="@+id/fragment_hr_alg_tv1"
             android:layout_width="match_parent"
@@ -65,27 +70,22 @@
                 android:layout_height="wrap_content"
                 android:text=" bpm"
                 android:textColor="@color/okTextColor" />
-
-
         </androidx.appcompat.widget.LinearLayoutCompat>
 
-        <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:text="Fragment_HrAlg" />
-
         <TextView
             android:id="@+id/textView2"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="TextView" />
-
+            android:text="TextView"
+            android:textColor="@color/okTextColor"/>
+<!--
         <androidx.appcompat.widget.SwitchCompat
             android:id="@+id/hr_average_switch"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Show averages" />
-
+            android:text="Show averages"
+            android:textColor="@color/okTextColor"/>
+-->
         <FrameLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent">

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

@@ -562,4 +562,5 @@
     <string name="hello_blank_fragment">Hello blank fragment</string>
     <string name="use_new_ui_summary">Use new swipeable user interface</string>
     <string name="use_new_ui_title">Use New User Interface</string>
+    <string name="heart_rate_algorithm">Heart Rate Algorithm</string>
 </resources>