Enhance resize function to track detent index changes

[allthetime]

fix(android): prevent TrueSheet collapse to detent 0 on dynamic content layout changes

Summary

Type of Change

• [✅ ] Bug fix
• New feature
• Breaking change
• Documentation update

Test Plan

repro

Checklist

• [✅ ] I tested on iOS
• [ ✅] I tested on Android
• I tested on Web code only touches one android native file)
• I updated the documentation (if needed)
• I added a changelog entry (if needed)

[vercel]

@allthetime is attempting to deploy a commit to the RealEdge Inc Team on Vercel.

A member of the Team first needs to authorize it.

[karimcambridge]

I'm wondering if this is the issue I’m having! I have a ride flow and sometimes when lets say a user switches to whatsapp or the map and come back the true sheet is gone, and they get upset. I hope this is the fix!

[allthetime]

@karimcambridge you can give this patch a try and see!

I'm running @lodev09/react-native-true-sheet@3.10.1

diff --git a/node_modules/@lodev09/react-native-true-sheet/android/src/main/java/com/lodev09/truesheet/TrueSheetViewController.kt b/node_modules/@lodev09/react-native-true-sheet/android/src/main/java/com/lodev09/truesheet/TrueSheetViewController.kt
index e0c5d2e..cd3ac26 100644
--- a/node_modules/@lodev09/react-native-true-sheet/android/src/main/java/com/lodev09/truesheet/TrueSheetViewController.kt
+++ b/node_modules/@lodev09/react-native-true-sheet/android/src/main/java/com/lodev09/truesheet/TrueSheetViewController.kt
@@ -705,18 +705,25 @@ class TrueSheetViewController(private val reactContext: ThemedReactContext) :
 
   fun resize(detentIndex: Int) {
     if (!isPresented) return
-
     // Commit the new index so keyboardWillHide restores to it instead of the stale one
     if (detentIndexBeforeKeyboard >= 0) {
       detentIndexBeforeKeyboard = detentIndex
     }
-
     setupDimmedBackground()
+    
+    val oldIndex = currentDetentIndex
+    currentDetentIndex = detentIndex
+    
     setStateForDetentIndex(detentIndex)
+    
+    if (oldIndex != detentIndex) {
+      val (index, position, detent) = getDetentInfoWithValue(detentIndex)
+      delegate?.viewControllerDidChangeDetent(index, position, detent)
+      sheetView?.updateGrabberAccessibilityValue(index, detents.size)
+    }
     resizePromise?.invoke()
     resizePromise = null
   }
-
   private fun setupSheetInCoordinator(coordinator: TrueSheetCoordinatorLayout, sheet: TrueSheetBottomSheetView) {
     // Add this controller as content to the sheet
     (parent as? ViewGroup)?.removeView(this)

[lodev09]

@allthetime do you have a video showing this bug? I'll try to replicate and see how this PR fixes the issue.