Re-introduce UIImplementationProvider

Summary: UIImplementationProvider was removed as part of D8650376, this was a breaking change that caused problems in OSS. This diff introduces the concept of a deprecated UIImplementationProvider again to allow OSS community to upgrade to latest version of RN.

Reviewed By: achen1

Differential Revision: D10456317

fbshipit-source-id: 6817629524f927dfcb5ebc054dbfd983877b7606

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

@@ -22,6 +22,7 @@ import com.facebook.react.devsupport.interfaces.DevSupportManager;
 import com.facebook.react.jscexecutor.JSCExecutorFactory;
 import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
 import com.facebook.react.packagerconnection.RequestHandler;
+import com.facebook.react.uimanager.UIImplementationProvider;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -41,6 +42,7 @@ public class ReactInstanceManagerBuilder {
   private @Nullable Application mApplication;
   private boolean mUseDeveloperSupport;
   private @Nullable LifecycleState mInitialLifecycleState;
+  private @Nullable UIImplementationProvider mUIImplementationProvider;
   private @Nullable NativeModuleCallExceptionHandler mNativeModuleCallExceptionHandler;
   private @Nullable Activity mCurrentActivity;
   private @Nullable DefaultHardwareBackBtnHandler mDefaultHardwareBackBtnHandler;
@@ -56,6 +58,16 @@ public class ReactInstanceManagerBuilder {
   /* package protected */ ReactInstanceManagerBuilder() {
   }
 
+  /**
+   * Sets a provider of {@link UIImplementation}.
+   * Uses default provider if null is passed.
+   */
+  public ReactInstanceManagerBuilder setUIImplementationProvider(
+    @Nullable UIImplementationProvider uiImplementationProvider) {
+    mUIImplementationProvider = uiImplementationProvider;
+    return this;
+  }
+
   public ReactInstanceManagerBuilder setJSIModulesPackage(
     @Nullable JSIModulePackage jsiModulePackage) {
     mJSIModulesPackage = jsiModulePackage;
@@ -242,6 +254,11 @@ public class ReactInstanceManagerBuilder {
       mJSMainModulePath != null || mJSBundleAssetUrl != null || mJSBundleLoader != null,
       "Either MainModulePath or JS Bundle File needs to be provided");
 
+    if (mUIImplementationProvider == null) {
+      // create default UIImplementationProvider if the provided one is null.
+      mUIImplementationProvider = new UIImplementationProvider();
+    }
+
     // We use the name of the device and the app for debugging & metrics
     String appName = mApplication.getPackageName();
     String deviceName = getFriendlyDeviceName();
@@ -262,6 +279,7 @@ public class ReactInstanceManagerBuilder {
         mUseDeveloperSupport,
         mBridgeIdleDebugListener,
         Assertions.assertNotNull(mInitialLifecycleState, "Initial lifecycle state was not set"),
+        mUIImplementationProvider,
         mNativeModuleCallExceptionHandler,
         mRedBoxHandler,
         mLazyViewManagersEnabled,