Pass fabric flag from native to JS

Reviewed By: mdvacca

Differential Revision: D7373722

fbshipit-source-id: 3cd051f38677900693f3da797effa11f9161df37

Libraries/Components/View/TestFabricView.js

@@ -1,24 +0,0 @@
-/**
- * Copyright (c) 2015-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @providesModule TestFabricView
- * @flow
- * @format
- */
-'use strict';
-
-/**
- * This is a switch on the correct View to use for Fabric testing purposes
- */
-let TestFabricView;
-const FabricTestModule = require('NativeModules').FabricTestModule;
-if (FabricTestModule && FabricTestModule.IS_FABRIC_ENABLED) {
-  TestFabricView = require('FabricView');
-} else {
-  TestFabricView = require('View');
-}
-
-module.exports = TestFabricView;

Libraries/Components/View/requireFabricView.js

@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @providesModule requireFabricView
+ * @flow
+ * @format
+ */
+'use strict';
+
+/**
+ * This is a switch on the correct view to use for Fabric
+ */
+module.exports = (name: string, fabric: boolean) => {
+  switch (name) {
+    case 'View':
+      return fabric ? require('FabricView') : require('View');
+    case 'Text':
+      return fabric ? require('FabricText') : require('Text');
+    default:
+      throw new Error(name + ' is not supported by Fabric yet');
+  }
+};

Libraries/ReactNative/AppRegistry.js

@@ -35,7 +35,6 @@ export type AppConfig = {
   component?: ComponentProvider,
   run?: Function,
   section?: boolean,
-  fabric?: boolean,
 };
 export type Runnable = {
   component?: ComponentProvider,
@@ -85,7 +84,6 @@ const AppRegistry = {
           appConfig.appKey,
           appConfig.component,
           appConfig.section,
-          appConfig.fabric,
         );
       }
     });
@@ -100,13 +98,12 @@ const AppRegistry = {
     appKey: string,
     componentProvider: ComponentProvider,
     section?: boolean,
-    fabric?: boolean,
   ): string {
     runnables[appKey] = {
       componentProvider,
       run: appParameters => {
         let renderFunc = renderApplication;
-        if (fabric) {
+        if (appParameters.fabric) {
           invariant(
             fabricRendererProvider != null,
             'A Fabric renderer provider must be set to render Fabric components',

Libraries/ReactNative/renderFabricSurface.js

@@ -34,7 +34,7 @@ function renderFabricSurface<Props: Object>(
       fabric={true}
       rootTag={rootTag}
       WrapperComponent={WrapperComponent}>
-      <RootComponent {...initialProps} rootTag={rootTag} />
+      <RootComponent {...initialProps} rootTag={rootTag} fabric={true} />
     </AppContainer>
   );
 

Libraries/Text/TestFabricText.js

@@ -1,24 +0,0 @@
-/**
- * Copyright (c) 2015-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @providesModule TestFabricText
- * @flow
- * @format
- */
-'use strict';
-
-/**
- * This is a switch on the correct Text to use for Fabric testing purposes
- */
-let TestFabricText;
-const FabricTestModule = require('NativeModules').FabricTestModule;
-if (FabricTestModule && FabricTestModule.IS_FABRIC_ENABLED) {
-  TestFabricText = require('FabricText');
-} else {
-  TestFabricText = require('Text');
-}
-
-module.exports = TestFabricText;

ReactAndroid/src/androidTest/java/com/facebook/react/testing/ReactInstrumentationTest.java

@@ -13,7 +13,6 @@ import android.view.View;
 import android.view.ViewGroup;
 import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.ReactContext;
-import com.facebook.react.testing.fabric.FabricTestModule;
 import com.facebook.react.testing.idledetection.IdleWaiter;
 
 /**
@@ -116,11 +115,7 @@ public abstract class ReactInstrumentationTest extends
    * Override this method to provide extra native modules to be loaded before the app starts
    */
   protected ReactInstanceSpecForTest createReactInstanceSpecForTest() {
-    ReactInstanceSpecForTest instanceSpec = new ReactInstanceSpecForTest();
-    if (isFabricTest()) {
-      instanceSpec.addNativeModule(new FabricTestModule(isFabricTest()));
-    }
-    return instanceSpec;
+    return new ReactInstanceSpecForTest();
   }
 
   /**

ReactAndroid/src/androidTest/java/com/facebook/react/testing/fabric/FabricTestModule.java

@@ -1,39 +0,0 @@
-/**
- * Copyright (c) 2014-present, Facebook, Inc.
- *
- * 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.testing.fabric;
-
-import com.facebook.react.common.MapBuilder;
-import java.util.Map;
-import javax.annotation.Nullable;
-
-import com.facebook.react.bridge.BaseJavaModule;
-import com.facebook.react.bridge.ReactMethod;
-import com.facebook.react.bridge.ReadableArray;
-import com.facebook.react.bridge.ReadableMap;
-
-/**
- * Module to indicate if a test is using Fabric
- */
-public final class FabricTestModule extends BaseJavaModule {
-
-  private final boolean mIsFabricEnabled;
-
-  public FabricTestModule(boolean isFabricEnabled) {
-    mIsFabricEnabled = isFabricEnabled;
-  }
-
-  @Override
-  public String getName() {
-    return "FabricTestModule";
-  }
-
-  @Override
-  public Map<String, Object> getConstants() {
-    return MapBuilder.<String, Object>of("IS_FABRIC_ENABLED", mIsFabricEnabled);
-  }
-}

ReactAndroid/src/main/java/com/facebook/react/ReactRootView.java

@@ -490,6 +490,9 @@ public class ReactRootView extends SizeMonitoringFrameLayout
         if (appProperties != null) {
           appParams.putMap("initialProps", Arguments.fromBundle(appProperties));
         }
+        if (isFabric()) {
+          appParams.putBoolean("fabric", true);
+        }
 
         mShouldLogContentAppeared = true;