Front: Loading View: Use Theme to set background color

front/components/Loading.tsx

@@ -1,13 +1,26 @@
 import { useTheme } from 'native-base';
 import { Center, Spinner } from 'native-base';
+import useColorScheme from '../hooks/colorScheme';
+import { DefaultTheme, DarkTheme } from '@react-navigation/native';
+import { useMemo } from 'react';
 const LoadingComponent = () => {
 	const theme = useTheme();
 	return <Spinner color={theme.colors.primary[500]} />;
 };
 
 const LoadingView = () => {
+	const colorScheme = useColorScheme();
+	const bgColor = useMemo(() => {
+		switch (colorScheme) {
+			case 'light':
+				return DefaultTheme.colors.background;
+			case 'dark':
+				return DarkTheme.colors.background;
+		}
+	}, [colorScheme]);
+
 	return (
-		<Center style={{ flexGrow: 1 }}>
+		<Center style={{ flexGrow: 1, backgroundColor: bgColor }}>
 			<LoadingComponent />
 		</Center>
 	);