diff --git a/java/com/facebook/yoga/YogaProps.java b/java/com/facebook/yoga/YogaProps.java
deleted file mode 100644
index 0cad45fa..00000000
--- a/java/com/facebook/yoga/YogaProps.java
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-package com.facebook.yoga;
-
-public interface YogaProps {
-
-  /* Width properties */
-
-  void setWidth(float width);
-
-  void setWidthPercent(float percent);
-
-  void setWidthAuto();
-
-  void setWidthMaxContent();
-
-  void setWidthFitContent();
-
-  void setWidthStretch();
-
-  void setMinWidth(float minWidth);
-
-  void setMinWidthPercent(float percent);
-
-  void setMinWidthMaxContent();
-
-  void setMinWidthFitContent();
-
-  void setMinWidthStretch();
-
-  void setMaxWidth(float maxWidth);
-
-  void setMaxWidthPercent(float percent);
-
-  void setMaxWidthMaxContent();
-
-  void setMaxWidthFitContent();
-
-  void setMaxWidthStretch();
-
-  /* Height properties */
-
-  void setHeight(float height);
-
-  void setHeightPercent(float percent);
-
-  void setHeightAuto();
-
-  void setHeightMaxContent();
-
-  void setHeightFitContent();
-
-  void setHeightStretch();
-
-  void setMinHeight(float minHeight);
-
-  void setMinHeightPercent(float percent);
-
-  void setMinHeightMaxContent();
-
-  void setMinHeightFitContent();
-
-  void setMinHeightStretch();
-
-  void setMaxHeight(float maxHeight);
-
-  void setMaxHeightPercent(float percent);
-
-  void setMaxHeightMaxContent();
-
-  void setMaxHeightFitContent();
-
-  void setMaxHeightStretch();
-
-  /* Margin properties */
-
-  void setMargin(YogaEdge edge, float margin);
-
-  void setMarginPercent(YogaEdge edge, float percent);
-
-  void setMarginAuto(YogaEdge edge);
-
-  /* Padding properties */
-
-  void setPadding(YogaEdge edge, float padding);
-
-  void setPaddingPercent(YogaEdge edge, float percent);
-
-  /* Position properties */
-
-  void setPositionType(YogaPositionType positionType);
-
-  void setPosition(YogaEdge edge, float position);
-
-  void setPositionPercent(YogaEdge edge, float percent);
-
-  /* Alignment properties */
-
-  void setAlignContent(YogaAlign alignContent);
-
-  void setAlignItems(YogaAlign alignItems);
-
-  void setAlignSelf(YogaAlign alignSelf);
-
-  /* Flex properties */
-
-  void setFlex(float flex);
-
-  void setFlexBasisAuto();
-
-  void setFlexBasisPercent(float percent);
-
-  void setFlexBasis(float flexBasis);
-
-  void setFlexBasisMaxContent();
-
-  void setFlexBasisFitContent();
-
-  void setFlexBasisStretch();
-
-  void setFlexDirection(YogaFlexDirection direction);
-
-  void setFlexGrow(float flexGrow);
-
-  void setFlexShrink(float flexShrink);
-
-  /* Other properties */
-
-  void setJustifyContent(YogaJustify justifyContent);
-
-  void setDirection(YogaDirection direction);
-
-  void setBorder(YogaEdge edge, float value);
-
-  void setWrap(YogaWrap wrap);
-
-  void setAspectRatio(float aspectRatio);
-
-  void setIsReferenceBaseline(boolean isReferenceBaseline);
-
-  void setMeasureFunction(YogaMeasureFunction measureFunction);
-
-  void setBaselineFunction(YogaBaselineFunction yogaBaselineFunction);
-
-  void setBoxSizing(YogaBoxSizing boxSizing);
-
-  /* Getters */
-
-  YogaValue getWidth();
-
-  YogaValue getMinWidth();
-
-  YogaValue getMaxWidth();
-
-  YogaValue getHeight();
-
-  YogaValue getMinHeight();
-
-  YogaValue getMaxHeight();
-
-  YogaDirection getStyleDirection();
-
-  YogaFlexDirection getFlexDirection();
-
-  YogaJustify getJustifyContent();
-
-  YogaAlign getAlignItems();
-
-  YogaAlign getAlignSelf();
-
-  YogaAlign getAlignContent();
-
-  YogaPositionType getPositionType();
-
-  float getFlexGrow();
-
-  float getFlexShrink();
-
-  YogaValue getFlexBasis();
-
-  float getAspectRatio();
-
-  YogaValue getMargin(YogaEdge edge);
-
-  YogaValue getPadding(YogaEdge edge);
-
-  YogaValue getPosition(YogaEdge edge);
-
-  float getBorder(YogaEdge edge);
-
-  YogaBoxSizing getBoxSizing();
-}
diff --git a/java/com/facebook/yoga/YogaProps.kt b/java/com/facebook/yoga/YogaProps.kt
new file mode 100644
index 00000000..10b4dace
--- /dev/null
+++ b/java/com/facebook/yoga/YogaProps.kt
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.yoga
+
+public interface YogaProps {
+
+  /* Width properties */
+
+  public fun setWidth(width: Float)
+
+  public fun setWidthPercent(percent: Float)
+
+  public fun setWidthAuto()
+
+  public fun setWidthMaxContent()
+
+  public fun setWidthFitContent()
+
+  public fun setWidthStretch()
+
+  public fun setMinWidth(minWidth: Float)
+
+  public fun setMinWidthPercent(percent: Float)
+
+  public fun setMinWidthMaxContent()
+
+  public fun setMinWidthFitContent()
+
+  public fun setMinWidthStretch()
+
+  public fun setMaxWidth(maxWidth: Float)
+
+  public fun setMaxWidthPercent(percent: Float)
+
+  public fun setMaxWidthMaxContent()
+
+  public fun setMaxWidthFitContent()
+
+  public fun setMaxWidthStretch()
+
+  /* Height properties */
+
+  public fun setHeight(height: Float)
+
+  public fun setHeightPercent(percent: Float)
+
+  public fun setHeightAuto()
+
+  public fun setHeightMaxContent()
+
+  public fun setHeightFitContent()
+
+  public fun setHeightStretch()
+
+  public fun setMinHeight(minHeight: Float)
+
+  public fun setMinHeightPercent(percent: Float)
+
+  public fun setMinHeightMaxContent()
+
+  public fun setMinHeightFitContent()
+
+  public fun setMinHeightStretch()
+
+  public fun setMaxHeight(maxHeight: Float)
+
+  public fun setMaxHeightPercent(percent: Float)
+
+  public fun setMaxHeightMaxContent()
+
+  public fun setMaxHeightFitContent()
+
+  public fun setMaxHeightStretch()
+
+  /* Margin properties */
+
+  public fun setMargin(edge: YogaEdge, margin: Float)
+
+  public fun setMarginPercent(edge: YogaEdge, percent: Float)
+
+  public fun setMarginAuto(edge: YogaEdge)
+
+  /* Padding properties */
+
+  public fun setPadding(edge: YogaEdge, padding: Float)
+
+  public fun setPaddingPercent(edge: YogaEdge, percent: Float)
+
+  /* Position properties */
+
+  public fun setPositionType(positionType: YogaPositionType)
+
+  public fun setPosition(edge: YogaEdge, position: Float)
+
+  public fun setPositionPercent(edge: YogaEdge, percent: Float)
+
+  /* Alignment properties */
+
+  public fun setAlignContent(alignContent: YogaAlign)
+
+  public fun setAlignItems(alignItems: YogaAlign)
+
+  public fun setAlignSelf(alignSelf: YogaAlign)
+
+  /* Flex properties */
+
+  public fun setFlex(flex: Float)
+
+  public fun setFlexBasisAuto()
+
+  public fun setFlexBasisPercent(percent: Float)
+
+  public fun setFlexBasis(flexBasis: Float)
+
+  public fun setFlexBasisMaxContent()
+
+  public fun setFlexBasisFitContent()
+
+  public fun setFlexBasisStretch()
+
+  public fun setFlexDirection(direction: YogaFlexDirection)
+
+  public fun setFlexGrow(flexGrow: Float)
+
+  public fun setFlexShrink(flexShrink: Float)
+
+  /* Other properties */
+
+  public fun setJustifyContent(justifyContent: YogaJustify)
+
+  public fun setDirection(direction: YogaDirection)
+
+  public fun setBorder(edge: YogaEdge, value: Float)
+
+  public fun setWrap(wrap: YogaWrap)
+
+  public fun setAspectRatio(aspectRatio: Float)
+
+  public fun setIsReferenceBaseline(isReferenceBaseline: Boolean)
+
+  public fun setMeasureFunction(measureFunction: YogaMeasureFunction)
+
+  public fun setBaselineFunction(yogaBaselineFunction: YogaBaselineFunction)
+
+  public fun setBoxSizing(boxSizing: YogaBoxSizing)
+
+  /* Getters */
+
+  public fun getWidth(): YogaValue
+
+  public fun getMinWidth(): YogaValue
+
+  public fun getMaxWidth(): YogaValue
+
+  public fun getHeight(): YogaValue
+
+  public fun getMinHeight(): YogaValue
+
+  public fun getMaxHeight(): YogaValue
+
+  public fun getStyleDirection(): YogaDirection
+
+  public fun getFlexDirection(): YogaFlexDirection
+
+  public fun getJustifyContent(): YogaJustify
+
+  public fun getAlignItems(): YogaAlign
+
+  public fun getAlignSelf(): YogaAlign
+
+  public fun getAlignContent(): YogaAlign
+
+  public fun getPositionType(): YogaPositionType
+
+  public fun getFlexGrow(): Float
+
+  public fun getFlexShrink(): Float
+
+  public fun getFlexBasis(): YogaValue
+
+  public fun getAspectRatio(): Float
+
+  public fun getMargin(edge: YogaEdge): YogaValue
+
+  public fun getPadding(edge: YogaEdge): YogaValue
+
+  public fun getPosition(edge: YogaEdge): YogaValue
+
+  public fun getBorder(edge: YogaEdge): Float
+
+  public fun getBoxSizing(): YogaBoxSizing
+}