fix: 🐛 Updated setTextSlot function

[afsalz]

Add typed text slot support

Adds two setTextSlot overloads so callers can update a text slot either
with just a string or with full styling:

• setTextSlot(slotId, text: String) — reads the slot's current document,
  swaps only the text, and writes it back (returns false if the slot has
  no value). Fixes setTextSlot text can not show #133, where setting a string previously wiped the
  document's font/size/color.
• setTextSlot(slotId, document: TextDocument) — sets the full document.

Also adds a TextDocument type (text, font, size, colors, etc.) and the
nativeGetSlotStr binding to read the current slot value.

Related PR -> LottieFiles/dotlottie-rs#586

[changeset-bot]

⚠️ No Changeset found

Latest commit: de66739

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[Copilot]

Pull request overview

Adds typed text-slot support so callers can update text slots without wiping existing styling, addressing Issue #133 by reading the current slot document, swapping only the text, and writing the full document back.

Changes:

• Added TextDocument model with JSON (de)serialization for Lottie text-slot payloads.
• Added nativeGetSlotStr JNI binding and C++ implementation to read the current slot JSON.
• Introduced setTextSlot(slotId, document: TextDocument) overloads through the player, drawable, widgets, and Compose controller; updated setTextSlot(slotId, text: String) to preserve styling by round-tripping the document.
• Bumped bundled native dlplayer version and library version.

Reviewed changes

Copilot reviewed 10 out of 14 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
dotlottie/src/main/kotlin/com/lottiefiles/dotlottie/core/jni/DotLottiePlayer.kt	Adds JNI declaration for nativeGetSlotStr.
dotlottie/src/main/kotlin/com/dotlottie/dlplayer/TextDocument.kt	Introduces typed text-document representation and JSON conversion helpers.
dotlottie/src/main/kotlin/com/dotlottie/dlplayer/DotLottiePlayer.kt	Updates setTextSlot(String) to preserve styling; adds setTextSlot(TextDocument) and slot-document read helper.
dotlottie/src/main/java/com/lottiefiles/dotlottie/core/widget/DotLottieGLAnimation.kt	Exposes setTextSlot(slotId, TextDocument) for GL widget users.
dotlottie/src/main/java/com/lottiefiles/dotlottie/core/widget/DotLottieAnimation.kt	Exposes setTextSlot(slotId, TextDocument) for widget users.
dotlottie/src/main/java/com/lottiefiles/dotlottie/core/drawable/DotLottieDrawable.kt	Adds drawable-level setTextSlot(TextDocument) with frame scheduling.
dotlottie/src/main/java/com/lottiefiles/dotlottie/core/compose/runtime/DotLottieController.kt	Exposes setTextSlot(slotId, TextDocument) for Compose runtime users.
dotlottie/src/main/cpp/version.txt	Updates the embedded dlplayer version reference.
dotlottie/src/main/cpp/jni_bridge.cpp	Implements and registers nativeGetSlotStr.
dotlottie/build.gradle.kts	Bumps library version to 0.15.0.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.