Fix Memory leak in BottomSheetBackdrop

[tsukudabuddha]

Motivation

• Fix Memory leak in BottomSheetBackdrop that occurs when the backdrop tries to set the pointerEvents to none when dismissing the modal. If the disappearsOnIndex is set to -1 and the animatedIndex is <= -1 , there is no need to call setEventPointers since the modal should be removed.

[tsukudabuddha]

here's the patch if anyone is interested:

diff --git a/node_modules/@gorhom/bottom-sheet/src/components/bottomSheetBackdrop/BottomSheetBackdrop.tsx b/node_modules/@gorhom/bottom-sheet/src/components/bottomSheetBackdrop/BottomSheetBackdrop.tsx
index 35597ce..964bc25 100644
--- a/node_modules/@gorhom/bottom-sheet/src/components/bottomSheetBackdrop/BottomSheetBackdrop.tsx
+++ b/node_modules/@gorhom/bottom-sheet/src/components/bottomSheetBackdrop/BottomSheetBackdrop.tsx
@@ -105,7 +105,7 @@ const BottomSheetBackdropComponent = ({
   useAnimatedReaction(
     () => animatedIndex.value <= disappearsOnIndex,
     (shouldDisableTouchability, previous) => {
-      if (shouldDisableTouchability === previous) {
+      if (shouldDisableTouchability === previous || disappearsOnIndex === -1) {
         return;
       }
       runOnJS(handleContainerTouchability)(shouldDisableTouchability);

[rgomesrn]

using local patch until we wait for this to get merged, @gorhom appreciate when you have some time to review it

[rgomesrn]

thank you @tsukudabuddha

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[vijaychouhan-rails]

@gorhom waiting for this PR to be merged.
Could you please check this PR and merge

[HyopeR]

In my experience this fix prevents the bottom-sheet from opening on the first try. This pull request needs to be developed. Be careful before use.

[gorhom]

@tsukudabuddha thanks for submitting this PR, do you have a detailed issue reported i could verify the fix with?

[donatoaguirre24]

@gorhom here's an issue with more details: #1376