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Add dark mode support to study mode #17

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Merged
tpaulshippy merged 2 commits into from
May 25, 2026
Merged

Add dark mode support to study mode #17

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9eeb23f
Add dark mode support to study mode
tpaulshippy May 25, 2026
8914ceb
Fix nav button visibility in dark mode
tpaulshippy May 25, 2026
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65 changes: 45 additions & 20 deletions front/app/flashcards/study.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@

import { fetchFlashcards, Flashcard } from "@/api/flashcards";
import { PlatformPressable } from "@react-navigation/elements";
import { useThemeColor } from "@/hooks/useThemeColor";

const { width: SCREEN_WIDTH } = Dimensions.get("window");
const CARD_WIDTH = SCREEN_WIDTH - 40;
Expand All @@ -33,6 +34,14 @@
const [isFlipped, setIsFlipped] = useState(false);
const flip = useSharedValue(0);

const cardBackground = useThemeColor({}, "cardBackground");
const studyCardBack = useThemeColor({}, "studyCardBack");
const textColor = useThemeColor({}, "text");
const iconColor = useThemeColor({}, "icon");
const disabledColor = useThemeColor({}, "disabled");
const navButtonBg = useThemeColor({}, "navButton");
const navButtonIcon = useThemeColor({}, "navButtonIcon");

useEffect(() => {
const loadCards = async () => {
if (!deckId) {
Expand All @@ -44,7 +53,7 @@
setCards(flashcards.results || []);
};
loadCards();
}, [deckId]);

Check warning on line 56 in front/app/flashcards/study.tsx

View workflow job for this annotation

GitHub Actions / frontend 

React Hook useEffect has a missing dependency: 'router'. Either include it or remove the dependency array

const flipCard = () => {
if (process.env.EXPO_OS === "ios") {
Expand Down Expand Up @@ -118,30 +127,55 @@
onPress={flipCard}
activeOpacity={0.9}
>
<Animated.View style={[styles.card, styles.cardFront, frontAnimatedStyle]}>
<ThemedText style={styles.cardText}>{currentCard?.front}</ThemedText>
<ThemedText style={styles.tapHint}>Tap to reveal</ThemedText>
<Animated.View
style={[
styles.card,
styles.cardFront,
frontAnimatedStyle,
{ backgroundColor: cardBackground },
]}
>
<ThemedText style={[styles.cardText, { color: textColor }]}>
{currentCard?.front}
</ThemedText>
<ThemedText style={[styles.tapHint, { color: iconColor }]}>
Tap to reveal
</ThemedText>
</Animated.View>
<Animated.View style={[styles.card, styles.cardBack, backAnimatedStyle]}>
<ThemedText style={styles.cardText}>{currentCard?.back}</ThemedText>
<Animated.View
style={[
styles.card,
styles.cardBack,
backAnimatedStyle,
{ backgroundColor: studyCardBack },
]}
>
<ThemedText style={[styles.cardText, { color: textColor }]}>
{currentCard?.back}
</ThemedText>
</Animated.View>
</TouchableOpacity>

<View style={styles.navigation}>
<PlatformPressable
style={[styles.navButton, currentIndex === 0 && styles.navButtonDisabled]}
style={[
styles.navButton,
{ backgroundColor: navButtonBg },
currentIndex === 0 && styles.navButtonDisabled,
]}
onPress={goToPrev}
disabled={currentIndex === 0}
>
<IconSymbol
name="chevron.left"
size={30}
color={currentIndex === 0 ? "#ccc" : "#03465b"}
color={currentIndex === 0 ? disabledColor : navButtonIcon}
/>
</PlatformPressable>
<PlatformPressable
style={[
styles.navButton,
{ backgroundColor: navButtonBg },
currentIndex === cards.length - 1 && styles.navButtonDisabled,
]}
onPress={goToNext}
Expand All @@ -150,7 +184,7 @@
<IconSymbol
name="chevron.right"
size={30}
color={currentIndex === cards.length - 1 ? "#ccc" : "#03465b"}
color={currentIndex === cards.length - 1 ? disabledColor : navButtonIcon}
/>
</PlatformPressable>
</View>
Expand Down Expand Up @@ -180,7 +214,6 @@
position: "absolute",
width: "100%",
height: "100%",
backgroundColor: "#fff",
borderRadius: 16,
padding: 20,
justifyContent: "center",
Expand All @@ -191,22 +224,16 @@
shadowRadius: 4,
elevation: 5,
},
cardFront: {
backgroundColor: "#fff",
},
cardBack: {
backgroundColor: "#f0f8ff",
},
cardFront: {},
cardBack: {},
cardText: {
fontSize: 20,
textAlign: "center",
color: "#333",
},
tapHint: {
position: "absolute",
bottom: 20,
fontSize: 14,
color: "#888",
},
navigation: {
flexDirection: "row",
Expand All @@ -217,15 +244,13 @@
navButton: {
padding: 20,
borderRadius: 30,
backgroundColor: "#f0f0f0",
},
navButtonDisabled: {
opacity: 0.5,
},
emptyText: {
fontSize: 18,
color: "#888",
textAlign: "center",
marginTop: 100,
},
});
});
8 changes: 8 additions & 0 deletions front/constants/Colors.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,10 @@ export const Colors = {
cardBackground: '#fff',
cardBackgroundSelected: tintColorLight,
border: '#ccc',
studyCardBack: '#f0f8ff',
disabled: '#ccc',
navButton: '#f0f0f0',
navButtonIcon: '#03465b',
},
dark: {
text: '#ECEDEE',
Expand All @@ -24,5 +28,9 @@ export const Colors = {
cardBackground: '#1C1C1E',
cardBackgroundSelected: tintColorDark,
border: '#444',
studyCardBack: '#1a2a3a',
disabled: '#555',
navButton: '#333',
navButtonIcon: '#00a4c9',
},
};
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