Migrate ResourceDrawableHelper.java

packages/react-native/ReactAndroid/api/ReactAndroid.api

@@ -6129,12 +6129,17 @@ public class com/facebook/react/views/imagehelper/MultiSourceHelper$MultiSourceR
 	public fun getBestResultInCache ()Lcom/facebook/react/views/imagehelper/ImageSource;
 }
 
-public class com/facebook/react/views/imagehelper/ResourceDrawableIdHelper {
-	public fun clear ()V
-	public static fun getInstance ()Lcom/facebook/react/views/imagehelper/ResourceDrawableIdHelper;
-	public fun getResourceDrawable (Landroid/content/Context;Ljava/lang/String;)Landroid/graphics/drawable/Drawable;
-	public fun getResourceDrawableId (Landroid/content/Context;Ljava/lang/String;)I
-	public fun getResourceDrawableUri (Landroid/content/Context;Ljava/lang/String;)Landroid/net/Uri;
+public final class com/facebook/react/views/imagehelper/ResourceDrawableIdHelper {
+	public static final field Companion Lcom/facebook/react/views/imagehelper/ResourceDrawableIdHelper$Companion;
+	public final fun clear ()V
+	public static final fun getInstance ()Lcom/facebook/react/views/imagehelper/ResourceDrawableIdHelper;
+	public final fun getResourceDrawable (Landroid/content/Context;Ljava/lang/String;)Landroid/graphics/drawable/Drawable;
+	public final fun getResourceDrawableId (Landroid/content/Context;Ljava/lang/String;)I
+	public final fun getResourceDrawableUri (Landroid/content/Context;Ljava/lang/String;)Landroid/net/Uri;
+}
+
+public final class com/facebook/react/views/imagehelper/ResourceDrawableIdHelper$Companion {
+	public final fun getInstance ()Lcom/facebook/react/views/imagehelper/ResourceDrawableIdHelper;
 }
 
 public class com/facebook/react/views/modal/ModalHostShadowNode$$PropsSetter : com/facebook/react/uimanager/ViewManagerPropertyUpdater$ShadowNodeSetter {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/imagehelper/ResourceDrawableIdHelper.kt

@@ -0,0 +1,70 @@
+/*
+ * 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.react.views.imagehelper
+
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import androidx.core.content.res.ResourcesCompat
+import javax.annotation.concurrent.ThreadSafe
+
+/** Helper class for obtaining information about local images. */
+@ThreadSafe
+public class ResourceDrawableIdHelper private constructor() {
+  private val resourceDrawableIdMap: MutableMap<String, Int> = HashMap()
+
+  @Synchronized
+  public fun clear() {
+    resourceDrawableIdMap.clear()
+  }
+
+  public fun getResourceDrawableId(context: Context, name: String?): Int {
+    if (name.isNullOrEmpty()) {
+      return 0
+    }
+    val normalizedName = name.lowercase().replace("-", "_")
+
+    // name could be a resource id.
+    try {
+      return normalizedName.toInt()
+    } catch (e: NumberFormatException) {
+      // Do nothing.
+    }
+
+    synchronized(this) {
+      if (resourceDrawableIdMap.containsKey(normalizedName)) {
+        return resourceDrawableIdMap.get(normalizedName)!!
+      }
+      return context.resources.getIdentifier(normalizedName, "drawable", context.packageName).also {
+        resourceDrawableIdMap[normalizedName] = it
+      }
+    }
+  }
+
+  public fun getResourceDrawable(context: Context, name: String?): Drawable? {
+    val resId = getResourceDrawableId(context, name)
+    return if (resId > 0) ResourcesCompat.getDrawable(context.resources, resId, null) else null
+  }
+
+  public fun getResourceDrawableUri(context: Context, name: String?): Uri {
+    val resId = getResourceDrawableId(context, name)
+    return if (resId > 0) {
+      Uri.Builder().scheme(LOCAL_RESOURCE_SCHEME).path(resId.toString()).build()
+    } else {
+      Uri.EMPTY
+    }
+  }
+
+  public companion object {
+    private const val LOCAL_RESOURCE_SCHEME = "res"
+    private val resourceDrawableIdHelper: ResourceDrawableIdHelper = ResourceDrawableIdHelper()
+    @JvmStatic
+    public val instance: ResourceDrawableIdHelper
+      get() = resourceDrawableIdHelper
+  }
+}