Release React Native for Android

This is an early release and there are several things that are known not to work if you're porting your iOS app to Android. See the Known Issues guide on the website. We will work with the community to reach platform parity with iOS.
2026-02-08 09:12:05 +08:00 · 2015-09-14 15:35:58 +01:00
parent c372dab213
commit 42eb5464fd
571 changed files with 44550 additions and 116 deletions
--- a/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleConstants.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleConstants.java
@@ -0,0 +1,157 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+package com.facebook.react.uimanager;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import android.text.InputType;
+import android.util.DisplayMetrics;
+import android.view.accessibility.AccessibilityEvent;
+import android.widget.ImageView;
+
+import com.facebook.react.common.MapBuilder;
+import com.facebook.react.uimanager.events.TouchEventType;
+
+/**
+ * Constants exposed to JS from {@link UIManagerModule}.
+ */
+/* package */ class UIManagerModuleConstants {
+
+  public static final String ACTION_DISMISSED = "dismissed";
+  public static final String ACTION_ITEM_SELECTED = "itemSelected";
+
+  /* package */ static Map getBubblingEventTypeConstants() {
+    return MapBuilder.builder()
+        .put(
+            "topChange",
+            MapBuilder.of(
+                "phasedRegistrationNames",
+                MapBuilder.of("bubbled", "onChange", "captured", "onChangeCapture")))
+        .put(
+            "topSelect",
+            MapBuilder.of(
+                "phasedRegistrationNames",
+                MapBuilder.of("bubbled", "onSelect", "captured", "onSelectCapture")))
+        .put(
+            TouchEventType.START.getJSEventName(),
+            MapBuilder.of(
+                "phasedRegistrationNames",
+                MapBuilder.of(
+                    "bubbled",
+                    "onTouchStart",
+                    "captured",
+                    "onTouchStartCapture")))
+        .put(
+            TouchEventType.MOVE.getJSEventName(),
+            MapBuilder.of(
+                "phasedRegistrationNames",
+                MapBuilder.of(
+                    "bubbled",
+                    "onTouchMove",
+                    "captured",
+                    "onTouchMoveCapture")))
+        .put(
+            TouchEventType.END.getJSEventName(),
+            MapBuilder.of(
+                "phasedRegistrationNames",
+                MapBuilder.of(
+                    "bubbled",
+                    "onTouchEnd",
+                    "captured",
+                    "onTouchEndCapture")))
+        .build();
+  }
+
+  /* package */ static Map getDirectEventTypeConstants() {
+    return MapBuilder.builder()
+        .put("topSelectionChange", MapBuilder.of("registrationName", "onSelectionChange"))
+        .put("topLoadingStart", MapBuilder.of("registrationName", "onLoadingStart"))
+        .put("topLoadingFinish", MapBuilder.of("registrationName", "onLoadingFinish"))
+        .put("topLoadingError", MapBuilder.of("registrationName", "onLoadingError"))
+        .put("topLayout", MapBuilder.of("registrationName", "onLayout"))
+        .build();
+  }
+
+  public static Map<String, Object> getConstants(DisplayMetrics displayMetrics) {
+    HashMap<String, Object> constants = new HashMap<String, Object>();
+    constants.put(
+        "UIView",
+        MapBuilder.of(
+            "ContentMode",
+            MapBuilder.of(
+                "ScaleAspectFit",
+                ImageView.ScaleType.CENTER_INSIDE.ordinal(),
+                "ScaleAspectFill",
+                ImageView.ScaleType.CENTER_CROP.ordinal())));
+
+    constants.put(
+        "UIText",
+        MapBuilder.of(
+            "AutocapitalizationType",
+            MapBuilder.of(
+                "none",
+                InputType.TYPE_CLASS_TEXT,
+                "characters",
+                InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS,
+                "words",
+                InputType.TYPE_TEXT_FLAG_CAP_WORDS,
+                "sentences",
+                InputType.TYPE_TEXT_FLAG_CAP_SENTENCES)));
+
+    constants.put(
+        "Dimensions",
+        MapBuilder.of(
+            "windowPhysicalPixels",
+            MapBuilder.of(
+                "width",
+                displayMetrics.widthPixels,
+                "height",
+                displayMetrics.heightPixels,
+                "scale",
+                displayMetrics.density,
+                "fontScale",
+                displayMetrics.scaledDensity,
+                "densityDpi",
+                displayMetrics.densityDpi)));
+
+    constants.put(
+        "StyleConstants",
+        MapBuilder.of(
+            "PointerEventsValues",
+            MapBuilder.of(
+                "none",
+                PointerEvents.NONE.ordinal(),
+                "boxNone",
+                PointerEvents.BOX_NONE.ordinal(),
+                "boxOnly",
+                PointerEvents.BOX_ONLY.ordinal(),
+                "unspecified",
+                PointerEvents.AUTO.ordinal())));
+
+    constants.put(
+        "PopupMenu",
+        MapBuilder.of(
+            ACTION_DISMISSED,
+            ACTION_DISMISSED,
+            ACTION_ITEM_SELECTED,
+            ACTION_ITEM_SELECTED));
+
+    constants.put(
+      "AccessibilityEventTypes",
+      MapBuilder.of(
+          "typeWindowStateChanged",
+          AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED,
+          "typeViewClicked",
+          AccessibilityEvent.TYPE_VIEW_CLICKED));
+
+    return constants;
+  }
+}