Update layouts

app/src/main/res/layout-sw320dp/fragment_calendar.xml

@@ -83,6 +83,22 @@
 
 	</com.google.android.material.appbar.AppBarLayout>
 
+	<androidx.core.widget.ContentLoadingProgressBar
+		android:id="@+id/progressBar"
+		style="?android:attr/progressBarStyle"
+		android:layout_width="32dp"
+		android:layout_height="32dp"
+		android:layout_marginStart="8dp"
+		android:layout_marginTop="8dp"
+		android:layout_marginEnd="8dp"
+		android:layout_marginBottom="8dp"
+		android:alpha="0"
+		android:visibility="gone"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toBottomOf="@+id/appBar" />
+
 	<androidx.recyclerview.widget.RecyclerView
 		android:id="@+id/recyclerView"
 		android:layout_width="0dp"

app/src/main/res/layout-sw400dp/fragment_calendar.xml

@@ -17,15 +17,15 @@
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
 			android:gravity="center"
-			android:padding="8dp"
-			android:orientation="horizontal">
+			android:orientation="horizontal"
+			android:padding="8dp">
 
 			<com.google.android.material.chip.ChipGroup
 				android:id="@+id/filtersTime"
 				android:layout_width="wrap_content"
 				android:layout_height="wrap_content"
-				app:singleSelection="false"
-				app:chipSpacing="8dp">
+				app:chipSpacing="8dp"
+				app:singleSelection="false">
 
 				<com.google.android.material.chip.Chip
 					android:id="@+id/filterTimeMonth"
@@ -51,8 +51,8 @@
 				android:id="@+id/filtersSession"
 				android:layout_width="wrap_content"
 				android:layout_height="wrap_content"
-				app:singleSelection="false"
-				app:chipSpacing="6dp">
+				app:chipSpacing="6dp"
+				app:singleSelection="false">
 
 				<com.google.android.material.chip.Chip
 					android:id="@+id/filterSessionAll"
@@ -87,6 +87,22 @@
 
 	</com.google.android.material.appbar.AppBarLayout>
 
+	<androidx.core.widget.ContentLoadingProgressBar
+		android:id="@+id/progressBar"
+		style="?android:attr/progressBarStyle"
+		android:layout_width="32dp"
+		android:layout_height="32dp"
+		android:layout_marginStart="8dp"
+		android:layout_marginTop="8dp"
+		android:layout_marginEnd="8dp"
+		android:layout_marginBottom="8dp"
+		android:alpha="0"
+		android:visibility="gone"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toBottomOf="@+id/appBar" />
+
 	<androidx.recyclerview.widget.RecyclerView
 		android:id="@+id/recyclerView"
 		android:layout_width="0dp"

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

@@ -88,6 +88,22 @@
 
 	</com.google.android.material.appbar.AppBarLayout>
 
+	<androidx.core.widget.ContentLoadingProgressBar
+		android:id="@+id/progressBar"
+		style="?android:attr/progressBarStyle"
+		android:layout_width="32dp"
+		android:layout_height="32dp"
+		android:layout_marginStart="8dp"
+		android:layout_marginTop="8dp"
+		android:layout_marginEnd="8dp"
+		android:layout_marginBottom="8dp"
+		android:alpha="0"
+		android:visibility="gone"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toBottomOf="@+id/appBar" />
+
 	<androidx.recyclerview.widget.RecyclerView
 		android:id="@+id/recyclerView"
 		android:layout_width="0dp"

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

@@ -50,13 +50,31 @@
 
 	</com.google.android.material.appbar.AppBarLayout>
 
+	<androidx.core.widget.ContentLoadingProgressBar
+		android:id="@+id/progressBar"
+		style="?android:attr/progressBarStyle"
+		android:layout_width="32dp"
+		android:layout_height="32dp"
+		android:layout_marginStart="8dp"
+		android:layout_marginTop="8dp"
+		android:layout_marginEnd="8dp"
+		android:layout_marginBottom="8dp"
+		android:alpha="0"
+		android:visibility="gone"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toTopOf="@+id/recyclerView"
+		tools:alpha="1"
+		tools:visibility="visible" />
+
 	<androidx.recyclerview.widget.RecyclerView
 		android:id="@+id/recyclerView"
 		android:layout_width="0dp"
 		android:layout_height="0dp"
-		app:layout_constraintTop_toBottomOf="@+id/appBar"
-		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintBottom_toBottomOf="parent"
 		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintBottom_toBottomOf="parent" />
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toBottomOf="@+id/appBar" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>