Re-land D2656590 in iOS repo which is the source of truth

Reviewed By: newobj

Differential Revision: D2660019

fb-gh-sync-id: 7cc183888f88d9971f59b23f45a86b5aa0391909

ReactAndroid/src/main/java/com/facebook/react/views/image/ReactImageManager.java

@@ -92,6 +92,16 @@ public void setTintColor(ReactImageView view, @Nullable Integer tintColor) {
     }
   }
 
+  @ReactProp(name = "progressiveRenderingEnabled")
+  public void setProgressiveRenderingEnabled(ReactImageView view, boolean enabled) {
+    view.setProgressiveRenderingEnabled(enabled);
+  }
+
+  @ReactProp(name = "fadeDuration")
+  public void setFadeDuration(ReactImageView view, int durationMs) {
+    view.setFadeDuration(durationMs);
+  }
+
   @Override
   protected void onAfterUpdateTransaction(ReactImageView view) {
     super.onAfterUpdateTransaction(view);

ReactAndroid/src/main/java/com/facebook/react/views/image/ReactImageView.java

@@ -45,7 +45,6 @@
 public class ReactImageView extends GenericDraweeView {
 
   private static final int REMOTE_IMAGE_FADE_DURATION_MS = 300;
-  public static final String TAG = ReactImageView.class.getSimpleName();
 
   /*
    * Implementation note re rounded corners:
@@ -107,7 +106,8 @@ public void process(Bitmap output, Bitmap source) {
   private final RoundedCornerPostprocessor mRoundedCornerPostprocessor;
   private final @Nullable Object mCallerContext;
   private @Nullable ControllerListener mControllerListener;
-  private int mImageFadeDuration = -1;
+  private int mFadeDurationMs = -1;
+  private boolean mProgressiveRenderingEnabled;
 
   // We can't specify rounding in XML, so have to do so here
   private static GenericDraweeHierarchy buildHierarchy(Context context) {
@@ -169,6 +169,16 @@ public void setSource(@Nullable String source) {
     mIsDirty = true;
   }
 
+  public void setProgressiveRenderingEnabled(boolean enabled) {
+    mProgressiveRenderingEnabled = enabled;
+    // no worth marking as dirty if it already rendered..
+  }
+
+  public void setFadeDuration(int durationMs) {
+    mFadeDurationMs = durationMs;
+    // no worth marking as dirty if it already rendered..
+  }
+
   public void maybeUpdateView() {
     if (!mIsDirty) {
       return;
@@ -192,8 +202,9 @@ public void maybeUpdateView() {
     roundingParams.setCornersRadius(hierarchyRadius);
     roundingParams.setBorder(mBorderColor, mBorderWidth);
     hierarchy.setRoundingParams(roundingParams);
-    hierarchy.setFadeDuration(mImageFadeDuration >= 0
-            ? mImageFadeDuration
+    hierarchy.setFadeDuration(
+        mFadeDurationMs >= 0
+            ? mFadeDurationMs
             : mIsLocalImage ? 0 : REMOTE_IMAGE_FADE_DURATION_MS);
 
     Postprocessor postprocessor = usePostprocessorScaling ? mRoundedCornerPostprocessor : null;
@@ -203,6 +214,7 @@ public void maybeUpdateView() {
     ImageRequest imageRequest = ImageRequestBuilder.newBuilderWithSource(mUri)
         .setPostprocessor(postprocessor)
         .setResizeOptions(resizeOptions)
+        .setProgressiveRenderingEnabled(mProgressiveRenderingEnabled)
         .build();
 
     DraweeController draweeController = mDraweeControllerBuilder
@@ -224,13 +236,6 @@ public void setControllerListener(ControllerListener controllerListener) {
     maybeUpdateView();
   }
 
-  // VisibleForTesting
-  public void setImageFadeDuration(int imageFadeDuration) {
-    mImageFadeDuration = imageFadeDuration;
-    mIsDirty = true;
-    maybeUpdateView();
-  }
-
   @Override
   protected void onSizeChanged(int w, int h, int oldw, int oldh) {
     super.onSizeChanged(w, h, oldw, oldh);