Update mon 15 jun

Examples/UIExplorer/UIExplorerList.js

@@ -44,6 +44,7 @@ var COMMON_APIS = [
   require('./GeolocationExample'),
   require('./LayoutExample'),
   require('./PanResponderExample'),
+  require('./PointerEventsExample'),
 ];
 
 if (Platform.OS === 'ios') {
@@ -80,7 +81,6 @@ if (Platform.OS === 'ios') {
     require('./CameraRollExample.ios'),
     require('./LayoutEventsExample'),
     require('./NetInfoExample'),
-    require('./PointerEventsExample'),
     require('./PushNotificationIOSExample'),
     require('./StatusBarIOSExample'),
     require('./TimerExample'),

Libraries/Network/NetInfo.js

@@ -11,6 +11,7 @@
  */
 'use strict';
 
+var Map = require('Map');
 var NativeModules = require('NativeModules');
 var Platform = require('Platform');
 var RCTDeviceEventEmitter = require('RCTDeviceEventEmitter');
@@ -140,30 +141,32 @@ type ConnectivityStateAndroid = $Enum<{
  * ```
  */
 
-var _subscriptions = {};
+var _subscriptions = new Map();
 
 var NetInfo = {
   addEventListener: function (
     eventName: ChangeEventName,
     handler: Function
   ): void {
-    _subscriptions[String(handler)] = RCTDeviceEventEmitter.addListener(
+    var listener = RCTDeviceEventEmitter.addListener(
       DEVICE_REACHABILITY_EVENT,
       (appStateData) => {
         handler(appStateData.network_reachability);
       }
     );
+    _subscriptions.set(handler, listener);
   },
 
   removeEventListener: function(
     eventName: ChangeEventName,
     handler: Function
   ): void {
-    if (!_subscriptions[String(handler)]) {
+    var listener = _subscriptions.get(handler);
+    if (!listener) {
       return;
     }
-    _subscriptions[String(handler)].remove();
-    _subscriptions[String(handler)] = null;
+    listener.remove();
+    _subscriptions.delete(handler);
   },
 
   fetch: function(): Promise {
@@ -197,30 +200,33 @@ if (Platform.OS === 'ios') {
   };
 }
 
-var _isConnectedSubscriptions = {};
+var _isConnectedSubscriptions = new Map();
 
 NetInfo.isConnected = {
   addEventListener: function (
     eventName: ChangeEventName,
     handler: Function
   ): void {
-    _isConnectedSubscriptions[String(handler)] = (connection) => {
+    var listener = (connection) => {
       handler(_isConnected(connection));
     };
+    _isConnectedSubscriptions.set(handler, listener);
     NetInfo.addEventListener(
       eventName,
-      _isConnectedSubscriptions[String(handler)]
+      listener
     );
   },
 
   removeEventListener: function(
     eventName: ChangeEventName,
     handler: Function
   ): void {
+    var listener = _isConnectedSubscriptions.get(handler);
     NetInfo.removeEventListener(
       eventName,
-      _isConnectedSubscriptions[String(handler)]
+      listener
     );
+    _isConnectedSubscriptions.delete(handler);
   },
 
   fetch: function(): Promise {

Libraries/Text/RCTShadowText.m

@@ -79,6 +79,9 @@ - (void)applyLayoutNode:(css_node_t *)node
 
 - (NSTextStorage *)buildTextStorageForWidth:(CGFloat)width
 {
+  UIEdgeInsets padding = self.paddingAsInsets;
+  width -= (padding.left + padding.right);
+
   if (_cachedTextStorage && width == _cachedTextStorageWidth) {
     return _cachedTextStorage;
   }
@@ -92,16 +95,13 @@ - (NSTextStorage *)buildTextStorageForWidth:(CGFloat)width
   textContainer.lineFragmentPadding = 0.0;
   textContainer.lineBreakMode = _numberOfLines > 0 ? NSLineBreakByTruncatingTail : NSLineBreakByClipping;
   textContainer.maximumNumberOfLines = _numberOfLines;
-
-  UIEdgeInsets padding = self.paddingAsInsets;
-  width -= (padding.left + padding.right);
   textContainer.size = (CGSize){isnan(width) ? CGFLOAT_MAX : width, CGFLOAT_MAX};
 
   [layoutManager addTextContainer:textContainer];
   [layoutManager ensureLayoutForTextContainer:textContainer];
 
-  _cachedTextStorage = textStorage;
   _cachedTextStorageWidth = width;
+  _cachedTextStorage = textStorage;
 
   return textStorage;
 }

Libraries/WebSocket/RCTWebSocketExecutor.m

@@ -185,6 +185,15 @@ - (void)injectJSONText:(NSString *)script asGlobalObjectNamed:(NSString *)object
 }
 
 - (void)executeBlockOnJavaScriptQueue:(dispatch_block_t)block
+{
+  if ([NSThread isMainThread]) {
+    block();
+  } else {
+    dispatch_async(dispatch_get_main_queue(), block);
+  }
+}
+
+- (void)executeAsyncBlockOnJavaScriptQueue:(dispatch_block_t)block
 {
   dispatch_async(dispatch_get_main_queue(), block);
 }

React/Base/RCTLog.m

@@ -171,7 +171,22 @@ void _RCTLogFormat(
 
       // Log to red box
       if (level >= RCTLOG_REDBOX_LEVEL) {
-        [[RCTRedBox sharedInstance] showErrorMessage:message];
+        NSArray *stackSymbols = [NSThread callStackSymbols];
+        NSMutableArray *stack = [NSMutableArray arrayWithCapacity:(stackSymbols.count - 1)];
+        [stackSymbols enumerateObjectsUsingBlock:^(NSString *frameSymbols, NSUInteger idx, BOOL *stop) {
+          if (idx != 0) { // don't include the current frame
+            NSString *address = [[frameSymbols componentsSeparatedByString:@"0x"][1] componentsSeparatedByString:@" "][0];
+            NSRange addressRange = [frameSymbols rangeOfString:address];
+            NSString *methodName = [frameSymbols substringFromIndex:(addressRange.location + addressRange.length + 1)];
+            if (idx == 1) {
+              NSString *file = [[@(fileName) componentsSeparatedByString:@"/"] lastObject];
+              stack[0] = @{@"methodName": methodName, @"file": file, @"lineNumber": @(lineNumber)};
+            } else {
+              stack[idx - 1] = @{@"methodName": methodName};
+            }
+          }
+        }];
+        [[RCTRedBox sharedInstance] showErrorMessage:message withStack:stack];
       }
 
       // Log to JS executor

React/Executors/RCTWebViewExecutor.m

@@ -182,25 +182,19 @@ - (void)executeApplicationScript:(NSString *)script
   [_webView loadHTMLString:runScript baseURL:url];
 }
 
-/**
- * In order to avoid `UIWebView` thread locks, all JS executions should be
- * performed outside of the event loop that notifies the `UIWebViewDelegate`
- * that the page has loaded. This is only an issue with the remote debug mode of
- * `UIWebView`. For a production `UIWebView` deployment, this delay is
- * unnecessary and possibly harmful (or helpful?)
- *
- * The delay might not be needed as soon as the following change lands into
- * iOS7. (Review the patch linked here and search for "crash"
- * https://bugs.webkit.org/show_bug.cgi?id=125746).
- */
 - (void)executeBlockOnJavaScriptQueue:(dispatch_block_t)block
 {
-  dispatch_time_t when = dispatch_time(DISPATCH_TIME_NOW, NSEC_PER_MSEC);
 
-  dispatch_after(when, dispatch_get_main_queue(), ^{
-    RCTAssertMainThread();
+  if ([NSThread isMainThread]) {
     block();
-  });
+  } else {
+    dispatch_async(dispatch_get_main_queue(), block);
+  }
+}
+
+- (void)executeAsyncBlockOnJavaScriptQueue:(dispatch_block_t)block
+{
+  dispatch_async(dispatch_get_main_queue(), block);
 }
 
 /**

React/Modules/RCTTiming.m

@@ -182,6 +182,11 @@ - (void)didUpdateFrame:(RCTFrameUpdate *)update
   NSTimeInterval jsSchedulingOverhead = -jsSchedulingTime.timeIntervalSinceNow;
   if (jsSchedulingOverhead < 0) {
     RCTLogWarn(@"jsSchedulingOverhead (%ims) should be positive", (int)(jsSchedulingOverhead * 1000));
+
+    /**
+     * Probably debugging on device, set to 0 so we don't ignore the interval
+     */
+    jsSchedulingOverhead = 0;
   }
 
   NSTimeInterval targetTime = jsDuration - jsSchedulingOverhead;

React/Modules/RCTUIManager.m

@@ -371,9 +371,7 @@ - (void)setFrame:(CGRect)frame forRootView:(UIView *)rootView
     rootShadowView.frame = frame;
     [rootShadowView updateLayout];
 
-    RCTViewManagerUIBlock uiBlock = [self uiBlockWithLayoutUpdateForRootView:rootShadowView];
-    [self addUIBlock:uiBlock];
-    [self flushUIBlocks];
+    [self batchDidComplete];
   });
 }