1 files changed, 45 insertions, 0 deletions
diff --git a/src/components/ContextMenu/Backdrop.tsx b/src/components/ContextMenu/Backdrop.tsx
new file mode 100644
index 000000000..857be7c44
--- /dev/null
+++ b/src/components/ContextMenu/Backdrop.tsx
@@ -0,0 +1,45 @@
+import {Pressable} from 'react-native'
+import Animated, {
+  Extrapolation,
+  interpolate,
+  SharedValue,
+  useAnimatedStyle,
+} from 'react-native-reanimated'
+import {msg} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {atoms as a, useTheme} from '#/alf'
+
+export function Backdrop({
+  animation,
+  intensity = 50,
+  onPress,
+}: {
+  animation: SharedValue<number>
+  intensity?: number
+  onPress?: () => void
+}) {
+  const t = useTheme()
+  const {_} = useLingui()
+
+  const animatedStyle = useAnimatedStyle(() => ({
+    opacity: interpolate(
+      animation.get(),
+      [0, 1],
+      [0, intensity / 100],
+      Extrapolation.CLAMP,
+    ),
+  }))
+
+  return (
+    <Animated.View
+      style={[a.absolute, a.inset_0, t.atoms.bg_contrast_975, animatedStyle]}>
+      <Pressable
+        style={a.flex_1}
+        accessibilityLabel={_(msg`Close menu`)}
+        accessibilityHint={_(msg`Tap to close context menu`)}
+        onPress={onPress}
+      />
+    </Animated.View>
+  )
+}