roundToNearestPixel in normalizeSnapPoint

discord · Mar 18, 2024 · 69b8346 · 69b8346
1 parent fc1a76f
commit 69b8346
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/src/utilities/normalizeSnapPoint.ts b/src/utilities/normalizeSnapPoint.ts
@@ -1,3 +1,12 @@
+import { PixelRatio } from 'react-native';
+
+const PIXEL_DENSITY = PixelRatio.get();
+
+function roundToNearestPixel(position: number) {
+  'worklet';
+  return Math.round(position * PIXEL_DENSITY) / PIXEL_DENSITY;
+}
+
 /**
  * Converts a snap point to fixed numbers.
  */
@@ -13,5 +22,8 @@ export const normalizeSnapPoint = (
     normalizedSnapPoint =
       (Number(normalizedSnapPoint.split('%')[0]) * containerHeight) / 100;
   }
-  return Math.max(0, containerHeight - normalizedSnapPoint);
+  return Math.max(
+    0,
+    roundToNearestPixel(containerHeight - normalizedSnapPoint)
+  );
 };