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Merge branch 'main' into candidate
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xmflsct committed Feb 6, 2024
2 parents b8f80bc + 7bcef6f commit 1753b67
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Showing 2 changed files with 38 additions and 50 deletions.

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@@ -0,0 +1,38 @@
diff --git a/src/zoom.tsx b/src/zoom.tsx
index 70ce1c8d6a43e711f06b93d1eda3b44a3ad9a659..cdc2713470f2d332b8bf3e9c97e38fd9b78281df 100644
--- a/src/zoom.tsx
+++ b/src/zoom.tsx
@@ -4,6 +4,7 @@ import Animated, {
useSharedValue,
useAnimatedStyle,
useDerivedValue,
+ withDecay,
withTiming,
cancelAnimation,
runOnJS,
@@ -120,11 +121,22 @@ export function Zoom(props: Props) {
}
}
})
- .onEnd(() => {
+ .onEnd((event) => {
if (isPinching.value || !isZoomed.value) return;

- panTranslateX.value = 0;
- panTranslateY.value = 0;
+ const maxTranslateX = (viewWidth.value / 2) * scale.value - viewWidth.value / 2;
+ const minTranslateX = -maxTranslateX;
+ translationX.value = withDecay({
+ velocity: event.velocityX,
+ clamp: [minTranslateX, maxTranslateX]
+ });
+
+ const maxTranslateY = (viewHeight.value / 2) * scale.value - viewHeight.value / 2;
+ const minTranslateY = -maxTranslateY;
+ translationY.value = withDecay({
+ velocity: event.velocityY,
+ clamp: [minTranslateY, maxTranslateY]
+ });
});

const pinch = Gesture.Pinch()

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