Migrate Nullable and NonNull annotations to AndroidX

Summary:
This diff migrates the usages Nullable and NonNull annotations to AndroidX instead of javax.

The purpose of this change is to bring consistency in the annotations used by the core of RN

Reviewed By: makovkastar

Differential Revision: D16054504

fbshipit-source-id: 21d888854da088d2a14615a90d4dc058e5286b91

ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManager.java

@@ -8,6 +8,8 @@ package com.facebook.react.uimanager;
 
 import android.content.Context;
 import android.view.View;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import com.facebook.react.bridge.BaseJavaModule;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReadableArray;
@@ -19,8 +21,6 @@ import com.facebook.react.uimanager.annotations.ReactPropGroup;
 import com.facebook.react.uimanager.annotations.ReactPropertyHolder;
 import com.facebook.yoga.YogaMeasureMode;
 import java.util.Map;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
 
 /**
  * Class responsible for knowing how to create and update catalyst Views of a given type. It is also
@@ -39,20 +39,20 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * @param props
    * @param stateWrapper
    */
-  public void updateProperties(@Nonnull T viewToUpdate, ReactStylesDiffMap props) {
+  public void updateProperties(@NonNull T viewToUpdate, ReactStylesDiffMap props) {
     ViewManagerPropertyUpdater.updateProps(this, viewToUpdate, props);
     onAfterUpdateTransaction(viewToUpdate);
   }
 
   /** Creates a view and installs event emitters on it. */
-  private final @Nonnull T createView(
-      @Nonnull ThemedReactContext reactContext, JSResponderHandler jsResponderHandler) {
+  private final @NonNull T createView(
+      @NonNull ThemedReactContext reactContext, JSResponderHandler jsResponderHandler) {
     return createView(reactContext, null, null, jsResponderHandler);
   }
 
   /** Creates a view with knowledge of props. */
-  public @Nonnull T createView(
-      @Nonnull ThemedReactContext reactContext,
+  public @NonNull T createView(
+      @NonNull ThemedReactContext reactContext,
       @Nullable ReactStylesDiffMap props,
       @Nullable StateWrapper stateWrapper,
       JSResponderHandler jsResponderHandler) {
@@ -68,7 +68,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * @return the name of this view manager. This will be the name used to reference this view
    *     manager from JavaScript in createReactNativeComponentClass.
    */
-  public abstract @Nonnull String getName();
+  public abstract @NonNull String getName();
 
   /**
    * This method should return a subclass of {@link ReactShadowNode} which will be then used for
@@ -79,7 +79,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
     throw new RuntimeException("ViewManager subclasses must implement createShadowNodeInstance()");
   }
 
-  public @Nonnull C createShadowNodeInstance(@Nonnull ReactApplicationContext context) {
+  public @NonNull C createShadowNodeInstance(@NonNull ReactApplicationContext context) {
     return createShadowNodeInstance();
   }
 
@@ -100,7 +100,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    *
    * @param reactContext
    */
-  protected abstract @Nonnull T createViewInstance(@Nonnull ThemedReactContext reactContext);
+  protected abstract @NonNull T createViewInstance(@NonNull ThemedReactContext reactContext);
 
   /**
    * Subclasses should return a new View instance of the proper type. This is an optional method
@@ -109,8 +109,8 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    *
    * @param reactContext
    */
-  protected @Nonnull T createViewInstance(
-      @Nonnull ThemedReactContext reactContext,
+  protected @NonNull T createViewInstance(
+      @NonNull ThemedReactContext reactContext,
       @Nullable ReactStylesDiffMap initialProps,
       @Nullable StateWrapper stateWrapper) {
     T view = createViewInstance(reactContext);
@@ -124,14 +124,14 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * Called when view is detached from view hierarchy and allows for some additional cleanup by the
    * {@link ViewManager} subclass.
    */
-  public void onDropViewInstance(@Nonnull T view) {}
+  public void onDropViewInstance(@NonNull T view) {}
 
   /**
    * Subclasses can override this method to install custom event emitters on the given View. You
    * might want to override this method if your view needs to emit events besides basic touch events
    * to JS (e.g. scroll events).
    */
-  protected void addEventEmitters(@Nonnull ThemedReactContext reactContext, @Nonnull T view) {}
+  protected void addEventEmitters(@NonNull ThemedReactContext reactContext, @NonNull T view) {}
 
   /**
    * Callback that will be triggered after all properties are updated in current update transaction
@@ -139,7 +139,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * you want to override this method you should call super.onAfterUpdateTransaction from it as the
    * parent class of the ViewManager may rely on callback being executed.
    */
-  protected void onAfterUpdateTransaction(@Nonnull T view) {}
+  protected void onAfterUpdateTransaction(@NonNull T view) {}
 
   /**
    * Subclasses can implement this method to receive an optional extra data enqueued from the
@@ -152,7 +152,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    *
    * <p>TODO(7247021): Replace updateExtraData with generic update props mechanism after D2086999
    */
-  public abstract void updateExtraData(@Nonnull T root, Object extraData);
+  public abstract void updateExtraData(@NonNull T root, Object extraData);
 
   /**
    * Subclasses may use this method to receive events/commands directly from JS through the {@link
@@ -166,7 +166,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * @param args optional arguments for the command
    */
   @Deprecated
-  public void receiveCommand(@Nonnull T root, int commandId, @Nullable ReadableArray args) {}
+  public void receiveCommand(@NonNull T root, int commandId, @Nullable ReadableArray args) {}
 
   /**
    * Subclasses may use this method to receive events/commands directly from JS through the {@link
@@ -177,7 +177,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * @param commandId code of the command
    * @param args optional arguments for the command
    */
-  public void receiveCommand(@Nonnull T root, String commandId, @Nullable ReadableArray args) {}
+  public void receiveCommand(@NonNull T root, String commandId, @Nullable ReadableArray args) {}
 
   /**
    * Subclasses of {@link ViewManager} that expect to receive commands through {@link
@@ -244,7 +244,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
   }
 
   public @Nullable Object updateLocalData(
-      @Nonnull T view, ReactStylesDiffMap props, ReactStylesDiffMap localData) {
+      @NonNull T view, ReactStylesDiffMap props, ReactStylesDiffMap localData) {
     return null;
   }
 
@@ -253,7 +253,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * this component type.
    */
   public @Nullable Object updateState(
-      @Nonnull T view, ReactStylesDiffMap props, StateWrapper stateWrapper) {
+      @NonNull T view, ReactStylesDiffMap props, StateWrapper stateWrapper) {
     return null;
   }