Update RNCameraKitModule.kt with KDoc

android/src/main/java/com/rncamerakit/RNCameraKitModule.kt

@@ -3,14 +3,36 @@ package com.rncamerakit
 import com.facebook.react.bridge.*
 import com.facebook.react.uimanager.UIManagerModule
 
+/**
+ * Native module for interacting with the camera in React Native applications.
+ *
+ * This module provides methods to capture photos using the camera and constants
+ * related to camera orientation.
+ *
+ * @param reactContext The application's ReactApplicationContext.
+ */
 class RNCameraKitModule(private val reactContext: ReactApplicationContext) : ReactContextBaseJavaModule(reactContext) {
 
     companion object {
-        // 0-indexed, rotates counter-clockwise
-        // Values map to CameraX's Surface.ROTATION_* constants
+        // Constants for camera orientation
+        /**
+         * Represents the portrait orientation with the top of the device up.
+         */
         const val PORTRAIT = 0 // ⬆️
+
+        /**
+         * Represents the landscape orientation with the left side of the device up.
+         */
         const val LANDSCAPE_LEFT = 1 // ⬅️
+
+        /**
+         * Represents the portrait orientation with the bottom of the device up.
+         */
         const val PORTRAIT_UPSIDE_DOWN = 2 // ⬇️
+
+        /**
+         * Represents the landscape orientation with the right side of the device up.
+         */
         const val LANDSCAPE_RIGHT = 3 // ➡️
     }
 
@@ -18,15 +40,27 @@ class RNCameraKitModule(private val reactContext: ReactApplicationContext) : Rea
         return "RNCameraKitModule"
     }
 
+    /**
+     * Provides constants related to camera orientation.
+     *
+     * @return A map containing camera orientation constants.
+     */
     override fun getConstants(): Map<String, Any> {
         return hashMapOf(
-                "PORTRAIT" to PORTRAIT,
-                "PORTRAIT_UPSIDE_DOWN" to PORTRAIT_UPSIDE_DOWN,
-                "LANDSCAPE_LEFT" to LANDSCAPE_LEFT,
-                "LANDSCAPE_RIGHT" to LANDSCAPE_RIGHT
+            "PORTRAIT" to PORTRAIT,
+            "PORTRAIT_UPSIDE_DOWN" to PORTRAIT_UPSIDE_DOWN,
+            "LANDSCAPE_LEFT" to LANDSCAPE_LEFT,
+            "LANDSCAPE_RIGHT" to LANDSCAPE_RIGHT
         )
     }
 
+    /**
+     * Captures a photo using the camera.
+     *
+     * @param options The options for the capture operation.
+     * @param viewTag The tag of the camera view.
+     * @param promise The promise to resolve the capture result.
+     */
     @ReactMethod
     fun capture(options: ReadableMap, viewTag: Int, promise: Promise) {
         // CameraManager does not allow us to return values
@@ -37,4 +71,4 @@ class RNCameraKitModule(private val reactContext: ReactApplicationContext) : Rea
             view.capture(options.toHashMap(), promise)
         }
     }
-}
+}