Added GUI to FragmentAddBattery, added Room dependencies.

.idea/deploymentTargetDropDown.xml

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="deploymentTargetDropDown">
-    <targetSelectedWithDropDown>
+    <runningDeviceTargetSelectedWithDropDown>
       <Target>
-        <type value="QUICK_BOOT_TARGET" />
+        <type value="RUNNING_DEVICE_TARGET" />
         <deviceKey>
           <Key>
-            <type value="VIRTUAL_DEVICE_PATH" />
+            <type value="SERIAL_NUMBER" />
-            <value value="C:\Android\.android\avd\Pixel_3a_XL_API_29.avd" />
+            <value value="7abcf1eb" />
           </Key>
         </deviceKey>
       </Target>
-    </targetSelectedWithDropDown>
+    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-07-13T13:52:48.717270500Z" />
+    <timeTargetWasSelectedWithDropDown value="2022-07-13T21:15:07.915788300Z" />
   </component>
 </project>

.idea/misc.xml

@@ -10,6 +10,7 @@
         <entry key="..\:/Users/socrates/AndroidStudioProjects/BatteryTracker/app/src/main/res/layout/activity_main.xml" value="0.425" />
         <entry key="..\:/Users/socrates/AndroidStudioProjects/BatteryTracker/app/src/main/res/layout/app_bar_main.xml" value="0.19607843137254902" />
         <entry key="..\:/Users/socrates/AndroidStudioProjects/BatteryTracker/app/src/main/res/layout/content_main.xml" value="0.425" />
+        <entry key="..\:/Users/socrates/AndroidStudioProjects/BatteryTracker/app/src/main/res/layout/fragment_add_battery.xml" value="0.5" />
         <entry key="..\:/Users/socrates/AndroidStudioProjects/BatteryTracker/app/src/main/res/layout/fragment_add_charge.xml" value="0.5" />
         <entry key="..\:/Users/socrates/AndroidStudioProjects/BatteryTracker/app/src/main/res/layout/fragment_gallery.xml" value="0.425" />
         <entry key="..\:/Users/socrates/AndroidStudioProjects/BatteryTracker/app/src/main/res/layout/fragment_home.xml" value="0.425" />

app/build.gradle

@@ -35,6 +35,13 @@ android {
 }
 
 dependencies {
+    def room_version = "2.4.2"
+
+    implementation "androidx.room:room-runtime:$room_version"
+    annotationProcessor "androidx.room:room-compiler:$room_version"
+
+    implementation "androidx.room:room-rxjava3:$room_version"
+    implementation "androidx.room:room-paging:2.5.0-alpha02"
 
     implementation 'androidx.core:core-ktx:1.8.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'

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

@@ -1,14 +1,80 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".ui.AddBatteryFragment">
 
-    <!-- TODO: Update blank fragment layout -->
     <TextView
-        android:layout_width="match_parent"
+        android:id="@+id/text_battery_id"
-        android:layout_height="match_parent"
+        android:layout_width="wrap_content"
-        android:text="@string/hello_blank_fragment" />
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:text="@string/battery_id"
+        app:layout_constraintBaseline_toBaselineOf="@+id/battery_id"
+        app:layout_constraintStart_toStartOf="parent" />
 
-</FrameLayout>
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/battery_id"
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="24dp"
+        android:layout_marginTop="24dp"
+        android:hint="@string/hint_enter_battery_id"
+        app:layout_constraintStart_toStartOf="@id/declared_capacity"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="text"/>
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <TextView
+        android:id="@+id/text_declared_capacity"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:text="@string/declared_capacity"
+        app:layout_constraintBaseline_toBaselineOf="@+id/declared_capacity"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/declared_capacity"
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginEnd="24dp"
+        android:layout_marginStart="16dp"
+        android:hint="@string/hint_enter_declared_capacity"
+
+        app:layout_constraintStart_toEndOf="@id/text_declared_capacity"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/battery_id">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="numberDecimal"/>
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+        android:id="@+id/fab"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_marginTop="32dp"
+        android:layout_marginEnd="24dp"
+        android:contentDescription="@string/button_save_battery"
+        android:text="@string/button_save_battery"
+        app:icon="@drawable/ic_baseline_check_24"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/declared_capacity" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -13,7 +13,7 @@
         android:layout_marginStart="24dp"
         android:layout_marginTop="24dp"
         android:layout_marginEnd="24dp"
-        android:hint="Battery ID"
+        android:hint="@string/select_battery_id"
         android:minHeight="48dp"
 
         app:layout_constraintEnd_toEndOf="parent"
@@ -26,19 +26,21 @@
         <AutoCompleteTextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:inputType="text"/>
+            android:inputType="text"
+            tools:ignore="TextContrastCheck" />
 
     </com.google.android.material.textfield.TextInputLayout>
 
     <Button
         android:id="@+id/edit_date"
+        style="@style/Widget.MaterialComponents.Button.TextButton.Icon"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="16dp"
         app:icon="@drawable/ic_baseline_edit_calendar_24"
-        style="@style/Widget.MaterialComponents.Button.TextButton.Icon"
         app:layout_constraintStart_toStartOf="@+id/edit_battery_id"
-        app:layout_constraintTop_toBottomOf="@+id/edit_battery_id" />
+        app:layout_constraintTop_toBottomOf="@+id/edit_battery_id"
+        tools:ignore="SpeakableTextPresentCheck" />
 
     <com.google.android.material.textfield.TextInputLayout
         android:id="@+id/edit_charge"
@@ -46,7 +48,7 @@
         android:layout_height="wrap_content"
         android:layout_marginTop="16dp"
         android:layout_marginEnd="24dp"
-        android:hint="Charge, decimal"
+        android:hint="@string/hint_charge"
 
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="@+id/edit_date"
@@ -58,7 +60,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:inputType="numberDecimal"
-            />
+            tools:ignore="TextContrastCheck" />
 
     </com.google.android.material.textfield.TextInputLayout>
 
@@ -75,7 +77,7 @@
         android:id="@+id/text_date"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Date"
+        android:text="@string/date"
         app:layout_constraintBaseline_toBaselineOf="@+id/edit_date"
         app:layout_constraintEnd_toEndOf="@+id/text_battery_id" />
 
@@ -83,7 +85,7 @@
         android:id="@+id/text_charge"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Charge"
+        android:text="@string/charge"
         app:layout_constraintBaseline_toBaselineOf="@+id/edit_charge"
         app:layout_constraintEnd_toEndOf="@+id/text_date" />
 
@@ -92,12 +94,12 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom|end"
-        android:layout_marginEnd="32dp"
+        android:layout_marginTop="32dp"
-        android:layout_marginBottom="32dp"
+        android:layout_marginEnd="24dp"
         android:contentDescription="@string/button_save_charge"
         android:text="@string/button_save_charge"
         app:icon="@drawable/ic_baseline_check_24"
-        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintEnd_toEndOf="parent" />
+        app:layout_constraintTop_toBottomOf="@+id/edit_charge" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -18,4 +18,12 @@
     <string name="menu_add_battery">Add Battery</string>
     <string name="battery_id">Battery ID</string>
     <string name="button_save_charge">Save Charge</string>
+    <string name="date">Date</string>
+    <string name="charge">Charge</string>
+    <string name="hint_charge">Enter Charge, decimal</string>
+    <string name="select_battery_id">Select Battery ID</string>
+    <string name="hint_enter_battery_id">Enter Battery ID</string>
+    <string name="hint_enter_declared_capacity">Enter declared capacity</string>
+    <string name="declared_capacity">Declared Capacity</string>
+    <string name="button_save_battery">Save Battery</string>
 </resources>