[0.41.0] Bump version numbers

Summary:
Fixes https://github.com/facebook/react-native/issues/11861 - the release config is currently broken for projects created by `react-native init` in `master`, 0.40 and 0.39.

I'm still investigating when and how this got broken but this seems to be a clean fix. I've added `-ObjC` as well to match the main target but I'm not sure yet whether that's necessary.

To test:
```
react-native init fooproject --version react-native@rh389/react-native#missinglinkerflags
```
Open in XCode, Edit scheme (⌘<), Change `Build Configuration` to `Release`, build.

Update: The `-lc++` flag became necessary when https://github.com/facebook/react-native/commit/33deaad196834e77a507cad7b13039161258c059 landed because of the libstdc++ dependencies of `RCTLog`. Still not sure about `-ObjC`. javache ?
Closes https://github.com/facebook/react-native/pull/11889

Differential Revision: D4421685

Pulled By: javache

fbshipit-source-id: 954edaef773f8cef7b7ad671fa4d1f2bfc2f20f2

Examples/UIExplorer/js/ScrollViewExample.js

@@ -57,6 +57,11 @@ exports.examples = [
           onPress={() => { _scrollView.scrollTo({y: 0}); }}>
           <Text>Scroll to top</Text>
         </TouchableOpacity>
+        <TouchableOpacity
+          style={styles.button}
+          onPress={() => { _scrollView.scrollToEnd({animated: true}); }}>
+          <Text>Scroll to bottom</Text>
+        </TouchableOpacity>
       </View>
     );
   }
@@ -79,6 +84,11 @@ exports.examples = [
           onPress={() => { _scrollView.scrollTo({x: 0}); }}>
           <Text>Scroll to start</Text>
         </TouchableOpacity>
+        <TouchableOpacity
+          style={styles.button}
+          onPress={() => { _scrollView.scrollToEnd({animated: true}); }}>
+          <Text>Scroll to end</Text>
+        </TouchableOpacity>
       </View>
     );
   }

Libraries/Components/ScrollResponder.js

@@ -377,11 +377,11 @@ var ScrollResponderMixin = {
   },
 
   /**
-   * A helper function to scroll to a specific point  in the scrollview.
-   * This is currently used to help focus on child textviews, but can also
+   * A helper function to scroll to a specific point in the ScrollView.
+   * This is currently used to help focus child TextViews, but can also
    * be used to quickly scroll to any element we want to focus. Syntax:
    *
-   * scrollResponderScrollTo(options: {x: number = 0; y: number = 0; animated: boolean = true})
+   * `scrollResponderScrollTo(options: {x: number = 0; y: number = 0; animated: boolean = true})`
    *
    * Note: The weird argument signature is due to the fact that, for historical reasons,
    * the function also accepts separate arguments as as alternative to the options object.
@@ -404,6 +404,26 @@ var ScrollResponderMixin = {
     );
   },
 
+  /**
+   * Scrolls to the end of the ScrollView, either immediately or with a smooth
+   * animation.
+   *
+   * Example:
+   *
+   * `scrollResponderScrollToEnd({animated: true})`
+   */
+  scrollResponderScrollToEnd: function(
+    options?: { animated?: boolean },
+  ) {
+    // Default to true
+    const animated = (options && options.animated) !== false;
+    UIManager.dispatchViewManagerCommand(
+      this.scrollResponderGetScrollableNode(),
+      UIManager.RCTScrollView.Commands.scrollToEnd,
+      [animated],
+    );
+  },
+
   /**
    * Deprecated, do not use.
    */

Libraries/Components/ScrollView/ScrollView.js

@@ -382,11 +382,11 @@ const ScrollView = React.createClass({
   /**
    * Scrolls to a given x, y offset, either immediately or with a smooth animation.
    *
-   * Syntax:
+   * Example:
    *
-   * `scrollTo(options: {x: number = 0; y: number = 0; animated: boolean = true})`
+   * `scrollTo({x: 0; y: 0; animated: true})`
    *
-   * Note: The weird argument signature is due to the fact that, for historical reasons,
+   * Note: The weird function signature is due to the fact that, for historical reasons,
    * the function also accepts separate arguments as as alternative to the options object.
    * This is deprecated due to ambiguity (y before x), and SHOULD NOT BE USED.
    */
@@ -404,7 +404,25 @@ const ScrollView = React.createClass({
   },
 
   /**
-   * Deprecated, do not use.
+   * If this is a vertical ScrollView scrolls to the bottom.
+   * If this is a horizontal ScrollView scrolls to the right.
+   *
+   * Use `scrollToEnd({animated: true})` for smooth animated scrolling,
+   * `scrollToEnd({animated: false})` for immediate scrolling.
+   * If no options are passed, `animated` defaults to true.
+   */
+  scrollToEnd: function(
+    options?: { animated?: boolean },
+  ) {
+    // Default to true
+    const animated = (options && options.animated) !== false;
+    this.getScrollResponder().scrollResponderScrollToEnd({
+      animated: animated,
+    });
+  },
+
+  /**
+   * Deprecated, use `scrollTo` instead.
    */
   scrollWithoutAnimationTo: function(y: number = 0, x: number = 0) {
     console.warn('`scrollWithoutAnimationTo` is deprecated. Use `scrollTo` instead');

Libraries/CustomComponents/ListView/ListView.js

@@ -287,6 +287,29 @@ var ListView = React.createClass({
     }
   },
 
+  /**
+   * If this is a vertical ListView scrolls to the bottom.
+   * If this is a horizontal ListView scrolls to the right.
+   *
+   * Use `scrollToEnd({animated: true})` for smooth animated scrolling,
+   * `scrollToEnd({animated: false})` for immediate scrolling.
+   * If no options are passed, `animated` defaults to true.
+   *
+   * See `ScrollView#scrollToEnd`.
+   */
+  scrollToEnd: function(options?: { animated?: boolean }) {
+    if (this._scrollComponent) {
+      if (this._scrollComponent.scrollToEnd) {
+        this._scrollComponent.scrollToEnd(options);
+      } else {
+        console.warn(
+          'The scroll component used by the ListView does not support ' +
+          'scrollToEnd. Check the renderScrollComponent prop of your ListView.'
+        );
+      }
+    }
+  },
+
   setNativeProps: function(props: Object) {
     if (this._scrollComponent) {
       this._scrollComponent.setNativeProps(props);

React.podspec

@@ -4,7 +4,7 @@ package = JSON.parse(File.read(File.join(__dir__, 'package.json')))
 
 Pod::Spec.new do |s|
   s.name                = "React"
-  s.version             = package['version']
+  s.version             = "0.41.0"
   s.summary             = package['description']
   s.description         = <<-DESC
                             React Native apps are built using the React JS
@@ -34,11 +34,16 @@ Pod::Spec.new do |s|
     ss.dependency      'React/yoga'
     ss.dependency      'React/cxxreact'
     ss.source_files  = "React/**/*.{c,h,m,mm,S}"
-    ss.exclude_files = "**/__tests__/*", "IntegrationTests/*", "ReactCommon/yoga/*"
+    ss.exclude_files = "**/__tests__/*", "IntegrationTests/*", "React/**/RCTTVView.*", "ReactCommon/yoga/*"
     ss.frameworks    = "JavaScriptCore"
     ss.libraries     = "stdc++"
   end
 
+  s.subspec 'tvOS' do |ss|
+    ss.dependency       'React/Core'
+    ss.source_files   = "React/**/RCTTVView.{h, m}"
+  end
+
   s.subspec 'jschelpers' do |ss|
     ss.source_files = 'ReactCommon/jschelpers/{JavaScriptCore,JSCWrapper}.{cpp,h}'
     ss.header_dir   = 'jschelpers'

React/Base/RCTModuleMethod.m

@@ -480,10 +480,10 @@ SEL RCTParseMethodSignature(NSString *methodSignature, NSArray<RCTMethodArgument
         expectedCount -= 2;
       }
 
-      RCTLogError(@"%@.%@ was called with %zd arguments, but expects %zd. \
-                  If you haven\'t changed this method yourself, this usually means that \
-                  your versions of the native code and JavaScript code are out of sync. \
-                  Updating both should make this error go away.",
+      RCTLogError(@"%@.%@ was called with %zd arguments but expects %zd arguments. "
+                  @"If you haven\'t changed this method yourself, this usually means that "
+                  @"your versions of the native code and JavaScript code are out of sync. "
+                  @"Updating both should make this error go away.",
                   RCTBridgeModuleNameForClass(_moduleClass), _JSMethodName,
                   actualCount, expectedCount);
       return nil;

React/Views/RCTScrollView.m

@@ -588,6 +588,11 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
   _scrollView.contentOffset = contentOffset;
 }
 
+- (BOOL)isHorizontal:(UIScrollView *)scrollView
+{
+  return scrollView.contentSize.width > self.frame.size.width;
+}
+
 - (void)scrollToOffset:(CGPoint)offset
 {
   [self scrollToOffset:offset animated:YES];
@@ -602,6 +607,26 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
   }
 }
 
+/**
+ * If this is a vertical scroll view, scrolls to the bottom.
+ * If this is a horizontal scroll view, scrolls to the right.
+ */
+- (void)scrollToEnd:(BOOL)animated
+{
+  BOOL isHorizontal = [self isHorizontal:_scrollView];
+  CGPoint offset;
+  if (isHorizontal) {
+    offset = CGPointMake(_scrollView.contentSize.width - _scrollView.bounds.size.width, 0);
+  } else {
+    offset = CGPointMake(0, _scrollView.contentSize.height - _scrollView.bounds.size.height);
+  }
+  if (!CGPointEqualToPoint(_scrollView.contentOffset, offset)) {
+    // Ensure at least one scroll event will fire
+    _allowNextScrollNoMatterWhat = YES;
+    [_scrollView setContentOffset:offset animated:animated];
+  }
+}
+
 - (void)zoomToRect:(CGRect)rect animated:(BOOL)animated
 {
   [_scrollView zoomToRect:rect animated:animated];
@@ -727,7 +752,7 @@ RCT_SCROLL_EVENT_HANDLER(scrollViewDidZoom, onScroll)
     CGFloat snapToIntervalF = (CGFloat)self.snapToInterval;
 
     // Find which axis to snap
-    BOOL isHorizontal = (scrollView.contentSize.width > self.frame.size.width);
+    BOOL isHorizontal = [self isHorizontal:scrollView];
 
     // What is the current offset?
     CGFloat targetContentOffsetAlongAxis = isHorizontal ? targetContentOffset->x : targetContentOffset->y;

React/Views/RCTScrollViewManager.m

@@ -147,6 +147,21 @@ RCT_EXPORT_METHOD(scrollTo:(nonnull NSNumber *)reactTag
   }];
 }
 
+RCT_EXPORT_METHOD(scrollToEnd:(nonnull NSNumber *)reactTag
+                  animated:(BOOL)animated)
+{
+  [self.bridge.uiManager addUIBlock:
+   ^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry){
+     UIView *view = viewRegistry[reactTag];
+     if ([view conformsToProtocol:@protocol(RCTScrollableProtocol)]) {
+       [(id<RCTScrollableProtocol>)view scrollToEnd:animated];
+     } else {
+       RCTLogError(@"tried to scrollTo: on non-RCTScrollableProtocol view %@ "
+                   "with tag #%@", view, reactTag);
+     }
+   }];
+}
+
 RCT_EXPORT_METHOD(zoomToRect:(nonnull NSNumber *)reactTag
                   withRect:(CGRect)rect
                   animated:(BOOL)animated)

React/Views/RCTScrollableProtocol.h

@@ -19,6 +19,11 @@
 
 - (void)scrollToOffset:(CGPoint)offset;
 - (void)scrollToOffset:(CGPoint)offset animated:(BOOL)animated;
+/**
+ * If this is a vertical scroll view, scrolls to the bottom.
+ * If this is a horizontal scroll view, scrolls to the right.
+ */
+- (void)scrollToEnd:(BOOL)animated;
 - (void)zoomToRect:(CGRect)rect animated:(BOOL)animated;
 
 - (void)addScrollListener:(NSObject<UIScrollViewDelegate> *)scrollListener;

ReactAndroid/gradle.properties

@@ -1,4 +1,4 @@
-VERSION_NAME=1000.0.0-master
+VERSION_NAME=0.41.0
 GROUP=com.facebook.react
 
 POM_NAME=ReactNative

ReactAndroid/src/main/java/com/facebook/react/views/recyclerview/RecyclerViewBackedScrollViewManager.java

@@ -80,6 +80,15 @@ public class RecyclerViewBackedScrollViewManager extends
     scrollView.scrollTo(data.mDestX, data.mDestY, data.mAnimated);
   }
 
+  @Override
+  public void scrollToEnd(
+      RecyclerViewBackedScrollView scrollView,
+      ReactScrollViewCommandHelper.ScrollToEndCommandData data) {
+    // Not implemented.
+    // RecyclerViewBackedScrollView is deprecated and will be removed.
+    // People should use a standard ScrollView or ListView instead.
+  }
+
   @Override
   public @Nullable
   Map getExportedCustomDirectEventTypeConstants() {

ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactHorizontalScrollViewManager.java

@@ -117,6 +117,20 @@ public class ReactHorizontalScrollViewManager
     }
   }
 
+  @Override
+  public void scrollToEnd(
+      ReactHorizontalScrollView scrollView,
+      ReactScrollViewCommandHelper.ScrollToEndCommandData data) {
+    // ScrollView always has one child - the scrollable area
+    int right =
+      scrollView.getChildAt(0).getWidth() + scrollView.getPaddingRight();
+    if (data.mAnimated) {
+      scrollView.smoothScrollTo(right, scrollView.getScrollY());
+    } else {
+      scrollView.scrollTo(right, scrollView.getScrollY());
+    }
+  }
+
   /**
    * When set, fills the rest of the scrollview with a color to avoid setting a background and
    * creating unnecessary overdraw.

ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactScrollViewCommandHelper.java

@@ -25,9 +25,11 @@ import com.facebook.react.common.MapBuilder;
 public class ReactScrollViewCommandHelper {
 
   public static final int COMMAND_SCROLL_TO = 1;
+  public static final int COMMAND_SCROLL_TO_END = 2;
 
   public interface ScrollCommandHandler<T> {
     void scrollTo(T scrollView, ScrollToCommandData data);
+    void scrollToEnd(T scrollView, ScrollToEndCommandData data);
   }
 
   public static class ScrollToCommandData {
@@ -42,10 +44,21 @@ public class ReactScrollViewCommandHelper {
     }
   }
 
+  public static class ScrollToEndCommandData {
+
+    public final boolean mAnimated;
+
+    ScrollToEndCommandData(boolean animated) {
+      mAnimated = animated;
+    }
+  }
+
   public static Map<String,Integer> getCommandsMap() {
     return MapBuilder.of(
         "scrollTo",
-        COMMAND_SCROLL_TO);
+        COMMAND_SCROLL_TO,
+        "scrollToEnd",
+        COMMAND_SCROLL_TO_END);
   }
 
   public static <T> void receiveCommand(
@@ -64,6 +77,11 @@ public class ReactScrollViewCommandHelper {
         viewManager.scrollTo(scrollView, new ScrollToCommandData(destX, destY, animated));
         return;
       }
+      case COMMAND_SCROLL_TO_END: {
+        boolean animated = args.getBoolean(0);
+        viewManager.scrollToEnd(scrollView, new ScrollToEndCommandData(animated));
+        return;
+      }
       default:
         throw new IllegalArgumentException(String.format(
             "Unsupported command %d received by %s.",

ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactScrollViewManager.java

@@ -131,6 +131,20 @@ public class ReactScrollViewManager
     }
   }
 
+  @Override
+  public void scrollToEnd(
+      ReactScrollView scrollView,
+      ReactScrollViewCommandHelper.ScrollToEndCommandData data) {
+    // ScrollView always has one child - the scrollable area
+    int bottom =
+      scrollView.getChildAt(0).getHeight() + scrollView.getPaddingBottom();
+    if (data.mAnimated) {
+      scrollView.smoothScrollTo(scrollView.getScrollX(), bottom);
+    } else {
+      scrollView.scrollTo(scrollView.getScrollX(), bottom);
+    }
+  }
+
   @Override
   public @Nullable Map getExportedCustomDirectEventTypeConstants() {
     return createExportedCustomDirectEventTypeConstants();

ReactCommon/yoga/yoga/Yoga.c

@@ -2520,19 +2520,22 @@ static void YGNodelayoutImpl(const YGNodeRef node,
 
   // If the user didn't specify a width or height for the node, set the
   // dimensions based on the children.
-  if (measureModeMainDim == YGMeasureModeUndefined) {
+  if (measureModeMainDim == YGMeasureModeUndefined ||
+      (node->style.overflow != YGOverflowScroll && measureModeMainDim == YGMeasureModeAtMost)) {
     // Clamp the size to the min/max size, if specified, and make sure it
     // doesn't go below the padding and border amount.
     node->layout.measuredDimensions[dim[mainAxis]] =
         YGNodeBoundAxis(node, mainAxis, maxLineMainDim, mainAxisParentSize, parentWidth);
-  } else if (measureModeMainDim == YGMeasureModeAtMost) {
+  } else if (measureModeMainDim == YGMeasureModeAtMost &&
+             node->style.overflow == YGOverflowScroll) {
     node->layout.measuredDimensions[dim[mainAxis]] = fmaxf(
         fminf(availableInnerMainDim + paddingAndBorderAxisMain,
               YGNodeBoundAxisWithinMinAndMax(node, mainAxis, maxLineMainDim, mainAxisParentSize)),
         paddingAndBorderAxisMain);
   }
 
-  if (measureModeCrossDim == YGMeasureModeUndefined) {
+  if (measureModeCrossDim == YGMeasureModeUndefined ||
+      (node->style.overflow != YGOverflowScroll && measureModeCrossDim == YGMeasureModeAtMost)) {
     // Clamp the size to the min/max size, if specified, and make sure it
     // doesn't go below the padding and border amount.
     node->layout.measuredDimensions[dim[crossAxis]] =
@@ -2541,7 +2544,8 @@ static void YGNodelayoutImpl(const YGNodeRef node,
                         totalLineCrossDim + paddingAndBorderAxisCross,
                         crossAxisParentSize,
                         parentWidth);
-  } else if (measureModeCrossDim == YGMeasureModeAtMost) {
+  } else if (measureModeCrossDim == YGMeasureModeAtMost &&
+             node->style.overflow == YGOverflowScroll) {
     node->layout.measuredDimensions[dim[crossAxis]] =
         fmaxf(fminf(availableInnerCrossDim + paddingAndBorderAxisCross,
                     YGNodeBoundAxisWithinMinAndMax(node,

local-cli/templates/HelloWorld/ios/HelloWorld.xcodeproj/project.pbxproj

@@ -966,6 +966,10 @@
 				INFOPLIST_FILE = HelloWorldTests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				OTHER_LDFLAGS = (
+					"-ObjC",
+					"-lc++",
+				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/HelloWorld.app/HelloWorld";
 			};
@@ -979,6 +983,10 @@
 				INFOPLIST_FILE = HelloWorldTests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				OTHER_LDFLAGS = (
+					"-ObjC",
+					"-lc++",
+				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/HelloWorld.app/HelloWorld";
 			};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native",
-  "version": "1000.0.0",
+  "version": "0.41.0",
   "description": "A framework for building native apps using React",
   "license": "BSD-3-Clause",
   "repository": {
@@ -209,4 +209,4 @@
     "shelljs": "0.6.0",
     "sinon": "^2.0.0-pre.2"
   }
-}
+}