Adding show/hide Native Implementation of Dev Loading Module (#35746)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/35746

Changelog:
[Android][Added] -  For supporting Dev Loading View across multiple platforms, adding native implementation for showMessage() & hide() of Dev Loading Module

Reviewed By: rshest

Differential Revision: D42286425

fbshipit-source-id: b2aa160583bc86965501f3ed3027152bb0b47af0

ReactAndroid/src/main/java/com/facebook/react/bridge/ReactContext.java

@@ -444,6 +444,10 @@ public class ReactContext extends ContextWrapper {
     return mExceptionHandlerWrapper;
   }
 
+  public JSExceptionHandler getJSExceptionHandler() {
+    return mJSExceptionHandler;
+  }
+
   public boolean hasCurrentActivity() {
     return mCurrentActivity != null && mCurrentActivity.get() != null;
   }

ReactAndroid/src/main/java/com/facebook/react/devsupport/BridgeDevSupportManager.java

@@ -65,6 +65,8 @@ import java.util.concurrent.TimeoutException;
  */
 public final class BridgeDevSupportManager extends DevSupportManagerBase {
   private boolean mIsSamplingProfilerEnabled = false;
+  private ReactInstanceDevHelper mReactInstanceManagerHelper;
+  private @Nullable DevLoadingViewManager mDevLoadingViewManager;
 
   public BridgeDevSupportManager(
       Context applicationContext,
@@ -89,6 +91,9 @@ public final class BridgeDevSupportManager extends DevSupportManagerBase {
         surfaceDelegateFactory,
         devLoadingViewManager);
 
+    mReactInstanceManagerHelper = reactInstanceManagerHelper;
+    mDevLoadingViewManager = devLoadingViewManager;
+
     if (getDevSettings().isStartSamplingProfilerOnInit()) {
       // Only start the profiler. If its already running, there is an error
       if (!mIsSamplingProfilerEnabled) {
@@ -128,6 +133,14 @@ public final class BridgeDevSupportManager extends DevSupportManagerBase {
     }
   }
 
+  public DevLoadingViewManager getDevLoadingViewManager() {
+    return mDevLoadingViewManager;
+  }
+
+  public ReactInstanceDevHelper getReactInstanceManagerHelper() {
+    return mReactInstanceManagerHelper;
+  }
+
   @Override
   protected String getUniqueTag() {
     return "Bridge";

ReactAndroid/src/main/java/com/facebook/react/modules/devloading/BUCK

@@ -8,6 +8,9 @@ rn_android_library(
         "pfh:ReactNative_CommonInfrastructurePlaceholder",
     ],
     language = "JAVA",
+    provided_deps = [
+        react_native_dep("third-party/android/androidx:annotation"),
+    ],
     visibility = [
         "PUBLIC",
     ],
@@ -15,6 +18,8 @@ rn_android_library(
         react_native_dep("third-party/java/infer-annotations:infer-annotations"),
         react_native_dep("third-party/java/jsr-305:jsr-305"),
         react_native_target("java/com/facebook/react/bridge:bridge"),
+        react_native_target("java/com/facebook/react/devsupport:devsupport"),
+        react_native_target("java/com/facebook/react/devsupport:interfaces"),
         react_native_target("java/com/facebook/react/common:common"),
         react_native_target("java/com/facebook/react/module/annotations:annotations"),
     ],

ReactAndroid/src/main/java/com/facebook/react/modules/devloading/DevLoadingModule.java

@@ -7,19 +7,36 @@
 
 package com.facebook.react.modules.devloading;
 
-import android.util.Log;
+import androidx.annotation.Nullable;
 import com.facebook.fbreact.specs.NativeDevLoadingViewSpec;
+import com.facebook.react.bridge.JSExceptionHandler;
 import com.facebook.react.bridge.NativeModule;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.UiThreadUtil;
+import com.facebook.react.devsupport.BridgeDevSupportManager;
+import com.facebook.react.devsupport.DefaultDevLoadingViewImplementation;
+import com.facebook.react.devsupport.interfaces.DevLoadingViewManager;
 import com.facebook.react.module.annotations.ReactModule;
 
 /** {@link NativeModule} that allows JS to show dev loading view. */
 @ReactModule(name = NativeDevLoadingViewSpec.NAME)
 public class DevLoadingModule extends NativeDevLoadingViewSpec {
 
+  private final JSExceptionHandler mJSExceptionHandler;
+  private @Nullable DevLoadingViewManager mDevLoadingViewManager;
+
   public DevLoadingModule(ReactApplicationContext reactContext) {
     super(reactContext);
+    mJSExceptionHandler = reactContext.getJSExceptionHandler();
+    if (mJSExceptionHandler != null && mJSExceptionHandler instanceof BridgeDevSupportManager) {
+      mDevLoadingViewManager =
+          ((BridgeDevSupportManager) mJSExceptionHandler).getDevLoadingViewManager();
+      mDevLoadingViewManager =
+          mDevLoadingViewManager != null
+              ? mDevLoadingViewManager
+              : new DefaultDevLoadingViewImplementation(
+                  ((BridgeDevSupportManager) mJSExceptionHandler).getReactInstanceManagerHelper());
+    }
   }
 
   @Override
@@ -29,7 +46,7 @@ public class DevLoadingModule extends NativeDevLoadingViewSpec {
         new Runnable() {
           @Override
           public void run() {
-            Log.w(NAME, "Showing Message in DevLoadingModule java.");
+            mDevLoadingViewManager.showMessage(message);
           }
         });
   }
@@ -41,7 +58,7 @@ public class DevLoadingModule extends NativeDevLoadingViewSpec {
         new Runnable() {
           @Override
           public void run() {
-            Log.w(NAME, "Hiding Message in DevLoadingModule java.");
+            mDevLoadingViewManager.hide();
           }
         });
   }