chore: add example for transparent card

example/src/Screens/AuthFlow.tsx

@@ -1,7 +1,7 @@
 import * as React from 'react';
 import { View, TextInput, ActivityIndicator, StyleSheet } from 'react-native';
 import { Title, Button } from 'react-native-paper';
-import { ParamListBase } from '@react-navigation/native';
+import { useTheme, ParamListBase } from '@react-navigation/native';
 import {
   createStackNavigator,
   HeaderBackButton,
@@ -40,11 +40,25 @@ const SplashScreen = () => {
 
 const SignInScreen = () => {
   const { signIn } = React.useContext(AuthContext);
+  const { colors } = useTheme();
 
   return (
     <View style={styles.content}>
-      <TextInput placeholder="Username" style={styles.input} />
-      <TextInput placeholder="Password" secureTextEntry style={styles.input} />
+      <TextInput
+        placeholder="Username"
+        style={[
+          styles.input,
+          { backgroundColor: colors.card, color: colors.text },
+        ]}
+      />
+      <TextInput
+        placeholder="Password"
+        secureTextEntry
+        style={[
+          styles.input,
+          { backgroundColor: colors.card, color: colors.text },
+        ]}
+      />
       <Button mode="contained" onPress={signIn} style={styles.button}>
         Sign in
       </Button>
@@ -178,7 +192,6 @@ const styles = StyleSheet.create({
   input: {
     margin: 8,
     padding: 10,
-    backgroundColor: 'white',
     borderRadius: 3,
     borderWidth: StyleSheet.hairlineWidth,
     borderColor: 'rgba(0, 0, 0, 0.08)',

example/src/Screens/StackTransparent.tsx

@@ -0,0 +1,160 @@
+import * as React from 'react';
+import { View, StyleSheet, ScrollView } from 'react-native';
+import { Button, Paragraph } from 'react-native-paper';
+import { RouteProp, ParamListBase, useTheme } from '@react-navigation/native';
+import {
+  createStackNavigator,
+  StackNavigationProp,
+} from '@react-navigation/stack';
+import Article from '../Shared/Article';
+
+type SimpleStackParams = {
+  Article: { author: string };
+  Dialog: undefined;
+};
+
+type SimpleStackNavigation = StackNavigationProp<SimpleStackParams>;
+
+const ArticleScreen = ({
+  navigation,
+  route,
+}: {
+  navigation: SimpleStackNavigation;
+  route: RouteProp<SimpleStackParams, 'Article'>;
+}) => {
+  return (
+    <ScrollView>
+      <View style={styles.buttons}>
+        <Button
+          mode="contained"
+          onPress={() => navigation.push('Dialog')}
+          style={styles.button}
+        >
+          Show Dialog
+        </Button>
+        <Button
+          mode="outlined"
+          onPress={() => navigation.goBack()}
+          style={styles.button}
+        >
+          Go back
+        </Button>
+      </View>
+      <Article author={{ name: route.params.author }} scrollEnabled={false} />
+    </ScrollView>
+  );
+};
+
+const DialogScreen = ({
+  navigation,
+}: {
+  navigation: SimpleStackNavigation;
+}) => {
+  const { colors } = useTheme();
+
+  return (
+    <View style={styles.container}>
+      <View style={[styles.dialog, { backgroundColor: colors.card }]}>
+        <Paragraph>
+          Mise en place is a French term that literally means “put in place.” It
+          also refers to a way cooks in professional kitchens and restaurants
+          set up their work stations—first by gathering all ingredients for a
+          recipes, partially preparing them (like measuring out and chopping),
+          and setting them all near each other. Setting up mise en place before
+          cooking is another top tip for home cooks, as it seriously helps with
+          organization. It’ll pretty much guarantee you never forget to add an
+          ingredient and save you time from running back and forth from the
+          pantry ten times.
+        </Paragraph>
+        <Button style={styles.close} compact onPress={navigation.goBack}>
+          Okay
+        </Button>
+      </View>
+    </View>
+  );
+};
+
+const SimpleStack = createStackNavigator<SimpleStackParams>();
+
+type Props = Partial<React.ComponentProps<typeof SimpleStack.Navigator>> & {
+  navigation: StackNavigationProp<ParamListBase>;
+};
+
+export default function SimpleStackScreen({ navigation, ...rest }: Props) {
+  navigation.setOptions({
+    headerShown: false,
+  });
+
+  return (
+    <SimpleStack.Navigator headerMode="screen" {...rest}>
+      <SimpleStack.Screen
+        name="Article"
+        component={ArticleScreen}
+        initialParams={{ author: 'Gandalf' }}
+      />
+      <SimpleStack.Screen
+        name="Dialog"
+        component={DialogScreen}
+        options={{
+          headerShown: false,
+          cardStyle: { backgroundColor: 'transparent' },
+          cardOverlayEnabled: true,
+          gestureEnabled: true,
+          gestureDirection: 'vertical-inverted',
+          cardStyleInterpolator: ({ current: { progress } }) => ({
+            cardStyle: {
+              opacity: progress.interpolate({
+                inputRange: [0, 0.5, 0.9, 1],
+                outputRange: [0, 0.25, 0.7, 1],
+              }),
+              transform: [
+                {
+                  scale: progress.interpolate({
+                    inputRange: [0, 1],
+                    outputRange: [0.9, 1],
+                    extrapolate: 'clamp',
+                  }),
+                },
+              ],
+            },
+            overlayStyle: {
+              opacity: progress.interpolate({
+                inputRange: [0, 1],
+                outputRange: [0, 0.5],
+                extrapolate: 'clamp',
+              }),
+            },
+          }),
+        }}
+      />
+    </SimpleStack.Navigator>
+  );
+}
+
+const styles = StyleSheet.create({
+  buttons: {
+    flexDirection: 'row',
+    padding: 8,
+  },
+  button: {
+    margin: 8,
+  },
+  container: {
+    flex: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  dialog: {
+    padding: 16,
+    width: '90%',
+    borderRadius: 3,
+    elevation: 6,
+    shadowColor: 'black',
+    shadowOpacity: 0.15,
+    shadowOffset: { width: 0, height: 2 },
+    shadowRadius: 10,
+  },
+  close: {
+    alignSelf: 'flex-end',
+  },
+});

example/src/index.tsx

@@ -41,6 +41,7 @@ import LinkingPrefixes from './LinkingPrefixes';
 import SimpleStack from './Screens/SimpleStack';
 import NativeStack from './Screens/NativeStack';
 import ModalPresentationStack from './Screens/ModalPresentationStack';
+import StackTransparent from './Screens/StackTransparent';
 import StackHeaderCustomization from './Screens/StackHeaderCustomization';
 import BottomTabs from './Screens/BottomTabs';
 import MaterialTopTabsScreen from './Screens/MaterialTopTabs';
@@ -71,6 +72,10 @@ const SCREENS = {
     title: 'Modal Presentation Stack',
     component: ModalPresentationStack,
   },
+  StackTransparent: {
+    title: 'Transparent Stack',
+    component: StackTransparent,
+  },
   StackHeaderCustomization: {
     title: 'Header Customization in Stack',
     component: StackHeaderCustomization,