Add support for configuring on ASEditableTextNode.

AsyncDisplayKit/ASEditableTextNode.h

@@ -50,6 +50,11 @@
 //! @abstract The text input mode used by the receiver's keyboard, if it is visible. This value is undefined if the receiver is not the first responder.
 @property (nonatomic, readonly) UITextInputMode *textInputMode;
 
+/*
+ @abstract The returnKeyType of the keyboard. This value defaults to UIReturnKeyDefault.
+ */
+@property (nonatomic, readwrite) UIReturnKeyType returnKeyType;
+
 /**
   @abstract Indicates whether the receiver's text view is the first responder, and thus has the keyboard visible and is prepared for editing by the user.
   @result YES if the receiver's text view is the first-responder; NO otherwise.

AsyncDisplayKit/ASEditableTextNode.mm

@@ -77,6 +77,7 @@
   _textKitComponents = [ASTextKitComponents componentsWithAttributedSeedString:nil textContainerSize:CGSizeZero];
   _textKitComponents.layoutManager.delegate = self;
   _wordKerner = [[ASTextNodeWordKerner alloc] init];
+  _returnKeyType = UIReturnKeyDefault;
 
   // Create the placeholder scaffolding.
   _placeholderTextKitComponents = [ASTextKitComponents componentsWithAttributedSeedString:nil textContainerSize:CGSizeZero];
@@ -138,6 +139,7 @@
   _textKitComponents.textView.delegate = self;
   _textKitComponents.textView.editable = YES;
   _textKitComponents.textView.typingAttributes = _typingAttributes;
+  _textKitComponents.textView.returnKeyType = _returnKeyType;
   _textKitComponents.textView.accessibilityHint = _placeholderTextKitComponents.textStorage.string;
   configureTextView(_textKitComponents.textView);
   [self.view addSubview:_textKitComponents.textView];
@@ -346,6 +348,13 @@
   return [_textKitComponents.textView textInputMode];
 }
 
+- (void)setReturnKeyType:(UIReturnKeyType)returnKeyType
+{
+  ASDN::MutexLocker l(_textKitLock);
+  _returnKeyType = returnKeyType;
+  [_textKitComponents.textView setReturnKeyType:_returnKeyType];
+}
+
 - (BOOL)isFirstResponder
 {
   ASDN::MutexLocker l(_textKitLock);

examples/EditableText/Sample/ViewController.m

@@ -31,6 +31,7 @@
 
   // simple editable text node.  here we use it synchronously, but it fully supports async layout & display
   _textNode = [[ASEditableTextNode alloc] init];
+  _textNode.returnKeyType = UIReturnKeyDone;
   _textNode.backgroundColor = [[UIColor lightGrayColor] colorWithAlphaComponent:0.1f];
 
   // with placeholder text (displayed if the user hasn't entered text)