feat: implement Bible reader view for Android

[sidorchukandrew]

Description

This implements the Bible reader view for Android. The Kotlin SDK does not have all of the reader implemented natively yet, but this is enough for us to wrap it and expose it. Any changes made to the Kotlin side should not really affect the RN SDK.

Type of Change

• feat: New feature (non-breaking change which adds functionality)
• fix: Bug fix (non-breaking change which fixes an issue)
• docs: Documentation update
• refactor: Code refactoring (no functional changes)
• perf: Performance improvement
• test: Test additions or updates
• build: Build system or dependency changes
• ci: CI configuration changes
• chore: Other changes (maintenance, etc.)

Checklist

• My code follows the project's code style guidelines
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings or errors
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• All commit messages follow conventional commits format
• I have updated the appropriate section in documentation (if needed)

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[greptile-apps]

Greptile Summary

This PR replaces the Android Bible reader view placeholder with a real implementation that delegates to the Kotlin SDK's BibleReader composable. The bibleReference() method mirrors the iOS Swift counterpart's logic for constructing BibleReference objects from React Native props.

• Crash risk from force-unwraps: Multiple !! operators on nullable MutableState props (initialized to null) in both Content() and bibleReference() will throw NullPointerException if the composable renders before React Native delivers prop values. The iOS version avoids this because Swift's @Field provides non-optional defaults.
• Unused import in module: YVPBibleWidgetView is imported in RNBibleReaderViewModule.kt but not used — it's already registered in its own module.
• Unused imports in view: AutoSizingComposable, Direction, and EnumSet are imported but not referenced, likely carried over from YVPSignInWithYouVersionButton.kt.

Confidence Score: 2/5

• This PR has a high risk of runtime crashes due to force-unwrapping nullable props that start as null.
• The core logic is sound and mirrors the iOS implementation, but the force-unwrap operators (!!) on MutableState<String?> and MutableState<Int?> props initialized to null will cause NullPointerException crashes. Compose may invoke Content() before React Native has delivered all prop values, making this a likely crash scenario rather than a theoretical one.
• android/src/main/java/com/youversion/reactnativesdk/views/YVPBibleReaderView.kt — force-unwraps on lines 37, 38, 49, 50, 51, 59, 60, 61 need null-safety guards.

Important Files Changed

Filename	Overview
android/src/main/java/com/youversion/reactnativesdk/RNBibleReaderViewModule.kt	Adds unused import of YVPBibleWidgetView; the module definition itself is correct and follows existing patterns.
android/src/main/java/com/youversion/reactnativesdk/views/YVPBibleReaderView.kt	Replaces placeholder with real BibleReader composable. Contains force-unwrap operators (!!) on nullable props that will cause NullPointerException crashes if props are not set before first composition. Also has 3 unused imports.

Sequence Diagram

sequenceDiagram
    participant RN as React Native
    participant Module as RNBibleReaderViewModule
    participant View as YVPBibleReaderView
    participant Compose as Jetpack Compose
    participant SDK as BibleReader (Kotlin SDK)

    RN->>Module: Register "BibleReaderView"
    RN->>View: Create view with props
    Note over View: Props initialized to null
    RN->>View: Set appName, signInMessage, versionId, bookUSFM, chapter, etc.
    Compose->>View: Content(modifier)
    View->>View: bibleReference()
    alt verseStart & verseEnd set
        View->>SDK: BibleReference(versionId, bookUSFM, chapter, verseStart, verseEnd)
    else hasReference == true
        View->>SDK: BibleReference(versionId, bookUSFM, chapter, verse?)
    else no reference
        View->>SDK: null
    end
    View->>SDK: BibleReader(appName, signInMessage, bibleReference)

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_{Last reviewed commit: 22e36fd}

[greptile-apps]

_{2 files reviewed, 4 comments}

_{Edit Code Review Agent Settings | Greptile}

[bmanquen]

The greptile comments make sense to me.

In addition I am not able to see this working locally. This is what I am getting:

[sidorchukandrew]

The greptile comments make sense to me.

In addition I am not able to see this working locally. This is what I am getting:

Are you still getting this?

[bmanquen]

The greptile comments make sense to me.
In addition I am not able to see this working locally. This is what I am getting:

Are you still getting this?

No it is working now but the reader does look a bit different than the Kotlin BibleReader.
RN:

Android:

[sidorchukandrew]

The greptile comments make sense to me.
In addition I am not able to see this working locally. This is what I am getting:

Are you still getting this?

No it is working now but the reader does look a bit different than the Kotlin BibleReader. RN: Android:

Hmm, maybe this is an older version of the Bible reader? When we bump to match the latest version of the Kotlin SDK, I'm sure this will update on its own with minor changes needed for the RN SDK.

[bmanquen]

Approved, assuming the UI differences will be resolved when we update the Android SDK version.

[github-actions]

🎉 This PR is included in version 0.10.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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