Add 'submodules/AsyncDisplayKit/' from commit '02bedc12816e251ad71777f9d2578329b6d2bef6'

git-subtree-dir: submodules/AsyncDisplayKit
git-subtree-mainline: d06f423e0e
git-subtree-split: 02bedc1281

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/AppDelegate.h

@@ -0,0 +1,18 @@
+//
+//  AppDelegate.h
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import <UIKit/UIKit.h>
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+
+
+@end
+

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/AppDelegate.m

@@ -0,0 +1,30 @@
+//
+//  AppDelegate.m
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import "AppDelegate.h"
+#import "ViewController.h"
+
+@interface AppDelegate ()
+
+@end
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
+{
+  // Override point for customization after application launch.
+  self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+  self.window.backgroundColor = [UIColor whiteColor];
+  self.window.rootViewController = [[UINavigationController alloc] initWithRootViewController:[ViewController new]];
+  [self.window makeKeyAndVisible];
+  
+  return YES;
+}
+
+@end

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/Assets.xcassets/Hill.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "hill.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "hill@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "hill@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/Assets.xcassets/Water.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "water.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "water@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "water@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10116" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Llm-lL-Icb"/>
+                        <viewControllerLayoutGuide type="bottom" id="xb3-aO-Qok"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/CustomMapAnnotation.h

@@ -0,0 +1,20 @@
+//
+//  CustomMapAnnotation.h
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import <Foundation/Foundation.h>
+#import <MapKit/MapKit.h>
+
+@interface CustomMapAnnotation : NSObject<MKAnnotation>
+
+@property (assign, nonatomic) CLLocationCoordinate2D coordinate;
+@property (copy, nonatomic, nullable) UIImage *image;
+@property (copy, nonatomic, nullable) NSString *title;
+@property (copy, nonatomic, nullable) NSString *subtitle;
+
+@end

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/CustomMapAnnotation.m

@@ -0,0 +1,14 @@
+//
+//  CustomMapAnnotation.m
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import "CustomMapAnnotation.h"
+
+@implementation CustomMapAnnotation
+
+@end

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/Info.plist

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
+		<true/>
+	</dict>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/MapHandlerNode.h

@@ -0,0 +1,16 @@
+//
+//  MapHandlerNode.h
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import <AsyncDisplayKit/ASDisplayNode.h>
+
+@interface MapHandlerNode : ASDisplayNode
+
+
+@end
+

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/MapHandlerNode.m

@@ -0,0 +1,335 @@
+//
+//  MapHandlerNode.m
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import "MapHandlerNode.h"
+#import "CustomMapAnnotation.h"
+
+#import <AsyncDisplayKit/AsyncDisplayKit.h>
+#import <AsyncDisplayKit/UIImage+ASConvenience.h>
+
+@interface MapHandlerNode () <ASEditableTextNodeDelegate, MKMapViewDelegate>
+
+@property (nonatomic, strong) ASEditableTextNode *latEditableNode;
+@property (nonatomic, strong) ASEditableTextNode *lonEditableNode;
+@property (nonatomic, strong) ASEditableTextNode *deltaLatEditableNode;
+@property (nonatomic, strong) ASEditableTextNode *deltaLonEditableNode;
+@property (nonatomic, strong) ASButtonNode *updateRegionButton;
+@property (nonatomic, strong) ASButtonNode *liveMapToggleButton;
+@property (nonatomic, strong) ASMapNode *mapNode;
+
+@end
+
+@implementation MapHandlerNode
+
+#pragma mark - Lifecycle
+
+- (instancetype)init
+{
+  if (!(self = [super init]))
+    return nil;
+  
+  self.automaticallyManagesSubnodes = YES;
+  
+  _mapNode = [[ASMapNode alloc] init];
+  _mapNode.mapDelegate = self;
+
+  _latEditableNode      = [[ASEditableTextNode alloc] init];
+  _lonEditableNode      = [[ASEditableTextNode alloc] init];
+  _deltaLatEditableNode = [[ASEditableTextNode alloc] init];
+  _deltaLonEditableNode = [[ASEditableTextNode alloc] init];
+
+  _updateRegionButton  = [[ASButtonNode alloc] init];
+  _liveMapToggleButton = [[ASButtonNode alloc] init];
+  
+  UIImage *backgroundImage = [UIImage as_resizableRoundedImageWithCornerRadius:5
+                                                                   cornerColor:[UIColor whiteColor]
+                                                                     fillColor:[UIColor lightGrayColor]];
+  
+  UIImage *backgroundHiglightedImage = [UIImage as_resizableRoundedImageWithCornerRadius:5
+                                                                             cornerColor:[UIColor whiteColor]
+                                                                               fillColor:[[UIColor lightGrayColor] colorWithAlphaComponent:0.4]
+                                                                             borderColor:[UIColor lightGrayColor]
+                                                                             borderWidth:2.0];
+  
+  [_updateRegionButton setBackgroundImage:backgroundImage forState:UIControlStateNormal];
+  [_updateRegionButton setBackgroundImage:backgroundHiglightedImage forState:UIControlStateHighlighted];
+  
+  [_liveMapToggleButton setBackgroundImage:backgroundImage forState:UIControlStateNormal];
+  [_liveMapToggleButton setBackgroundImage:backgroundHiglightedImage forState:UIControlStateHighlighted];
+  
+  _updateRegionButton.contentEdgeInsets = UIEdgeInsetsMake(5, 5, 5, 5);
+  [_updateRegionButton setTitle:@"Update Region" withFont:nil withColor:[UIColor blueColor] forState:UIControlStateNormal];
+  
+  [_updateRegionButton addTarget:self action:@selector(updateRegion) forControlEvents:ASControlNodeEventTouchUpInside];
+  
+  [_liveMapToggleButton setTitle:[self liveMapStr] withFont:nil withColor:[UIColor blueColor] forState:UIControlStateNormal];
+  
+  [_liveMapToggleButton addTarget:self action:@selector(toggleLiveMap) forControlEvents:ASControlNodeEventTouchUpInside];
+ 
+  return self;
+}
+
+- (void)didLoad
+{
+  [super didLoad];
+
+  [self configureEditableNodes:_latEditableNode];
+  [self configureEditableNodes:_lonEditableNode];
+  [self configureEditableNodes:_deltaLatEditableNode];
+  [self configureEditableNodes:_deltaLonEditableNode];
+  
+  [self updateLocationTextWithMKCoordinateRegion:_mapNode.region];
+  
+  // avoiding retain cycles
+  __weak MapHandlerNode *weakSelf = self;
+  
+  self.mapNode.imageForStaticMapAnnotationBlock = ^UIImage *(id<MKAnnotation> annotation, CGPoint *centerOffset){
+    MapHandlerNode *grabbedSelf = weakSelf;
+    if (grabbedSelf) {
+      if ([annotation isKindOfClass:[CustomMapAnnotation class]]) {
+        CustomMapAnnotation *customAnnotation = (CustomMapAnnotation *)annotation;
+        return customAnnotation.image;
+      }
+    }
+    return nil;
+  };
+  
+  [self addAnnotations];
+}
+
+/** 
+ * ------------------------------------ASStackLayoutSpec-----------------------------------
+ * |  ---------------------------------ASInsetLayoutSpec--------------------------------  |
+ * |  |  ------------------------------ASStackLayoutSpec-----------------------------  |  |
+ * |  |  |  ---------------------------ASStackLayoutSpec--------------------------  |  |  |
+ * |  |  |  |  -----------------ASStackLayoutSpec----------------                |  |  |  |
+ * |  |  |  |  |  --------------ASStackLayoutSpec-------------  |                |  |  |  |
+ * |  |  |  |  |  |  ASEditableTextNode  ASEditableTextNode  |  |                |  |  |  |
+ * |  |  |  |  |  --------------------------------------------  |                |  |  |  |
+ * |  |  |  |  |  --------------ASStackLayoutSpec-------------  |  ASButtonNode  |  |  |  |
+ * |  |  |  |  |  |  ASEditableTextNode  ASEditableTextNode  |  |                |  |  |  |
+ * |  |  |  |  |  --------------------------------------------  |                |  |  |  |
+ * |  |  |  |  --------------------------------------------------                |  |  |  |
+ * |  |  |  ----------------------------------------------------------------------  |  |  |
+ * |  |  |                               ASButtonNode                               |  |  |
+ * |  |  ----------------------------------------------------------------------------  |  |
+ * |  ----------------------------------------------------------------------------------  |
+ * |                                       ASMapNode                                      |
+ * ----------------------------------------------------------------------------------------
+ *
+ *  This diagram was created by setting a breakpoint on the returned `layoutSpec`
+ *  and calling "po [layoutSpec asciiArtString]" in the debugger.
+ */
+#define SPACING 5
+#define HEIGHT 30
+- (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
+{
+  _latEditableNode.style.width      = ASDimensionMake(@"50%");
+  _lonEditableNode.style.width      = ASDimensionMake(@"50%");
+  _deltaLatEditableNode.style.width = ASDimensionMake(@"50%");
+  _deltaLonEditableNode.style.width = ASDimensionMake(@"50%");
+
+  _liveMapToggleButton.style.maxHeight = ASDimensionMake(HEIGHT);
+  
+  _mapNode.style.flexGrow = 1.0;
+
+  ASStackLayoutSpec *lonlatSpec = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionHorizontal
+                                                                          spacing:SPACING
+                                                                   justifyContent:ASStackLayoutJustifyContentStart
+                                                                       alignItems:ASStackLayoutAlignItemsCenter
+                                                                         children:@[_latEditableNode, _lonEditableNode]];
+
+  ASStackLayoutSpec *deltaLonlatSpec = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionHorizontal
+                                                                               spacing:SPACING
+                                                                        justifyContent:ASStackLayoutJustifyContentSpaceBetween
+                                                                            alignItems:ASStackLayoutAlignItemsCenter
+                                                                              children:@[_deltaLatEditableNode, _deltaLonEditableNode]];
+
+  ASStackLayoutSpec *lonlatConfigSpec = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionVertical
+                                                                                spacing:SPACING
+                                                                         justifyContent:ASStackLayoutJustifyContentStart
+                                                                             alignItems:ASStackLayoutAlignItemsStretch
+                                                                               children:@[lonlatSpec, deltaLonlatSpec]];
+  
+  lonlatConfigSpec.style.flexGrow = 1.0;
+
+  ASStackLayoutSpec *dashboardSpec = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionHorizontal
+                                                                             spacing:SPACING
+                                                                      justifyContent:ASStackLayoutJustifyContentStart
+                                                                          alignItems:ASStackLayoutAlignItemsStretch
+                                                                            children:@[lonlatConfigSpec, _updateRegionButton]];
+  
+  ASStackLayoutSpec *headerVerticalStack = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionVertical
+                                                                                   spacing:SPACING
+                                                                            justifyContent:ASStackLayoutJustifyContentStart
+                                                                                alignItems:ASStackLayoutAlignItemsStretch
+                                                                                  children:@[dashboardSpec, _liveMapToggleButton]];
+  
+  dashboardSpec.style.flexGrow = 1.0;
+
+  ASInsetLayoutSpec *insetSpec = [ASInsetLayoutSpec insetLayoutSpecWithInsets:UIEdgeInsetsMake(40, 10, 0, 10)
+                                                                        child:headerVerticalStack];
+  
+  ASStackLayoutSpec *layoutSpec = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionVertical
+                                                                          spacing:SPACING
+                                                                   justifyContent:ASStackLayoutJustifyContentStart
+                                                                       alignItems:ASStackLayoutAlignItemsStretch
+                                                                         children:@[insetSpec, _mapNode]];
+  
+  return layoutSpec;
+}
+
+#pragma mark - Button Actions
+
+- (void)updateRegion
+{
+  NSNumberFormatter *f = [[NSNumberFormatter alloc] init];
+  f.numberStyle = NSNumberFormatterDecimalStyle;
+
+  double const lat = [f numberFromString:_latEditableNode.attributedText.string].doubleValue;
+  double const lon = [f numberFromString:_lonEditableNode.attributedText.string].doubleValue;
+  double const deltaLat = [f numberFromString:_deltaLatEditableNode.attributedText.string].doubleValue;
+  double const deltaLon = [f numberFromString:_deltaLonEditableNode.attributedText.string].doubleValue;
+
+  // TODO: check for valid latitude / longitude coordinates
+    MKCoordinateRegion region = MKCoordinateRegionMake(CLLocationCoordinate2DMake(lat, lon),
+                                                     MKCoordinateSpanMake(deltaLat, deltaLon));
+
+  _mapNode.region = region;
+}
+
+- (void)toggleLiveMap
+{
+  _mapNode.liveMap = !_mapNode.liveMap;
+  NSString * const liveMapStr = [self liveMapStr];
+  [_liveMapToggleButton setTitle:liveMapStr withFont:nil withColor:[UIColor blueColor] forState:UIControlStateNormal];
+  [_liveMapToggleButton setTitle:liveMapStr withFont:[UIFont systemFontOfSize:14] withColor:[UIColor blueColor] forState:UIControlStateHighlighted];
+}
+
+- (void)updateLocationTextWithMKCoordinateRegion:(MKCoordinateRegion)region
+{
+  _latEditableNode.attributedText = [self attributedStringFromFloat:region.center.latitude];
+  _lonEditableNode.attributedText = [self attributedStringFromFloat:region.center.longitude];
+  _deltaLatEditableNode.attributedText = [self attributedStringFromFloat:region.span.latitudeDelta];
+  _deltaLonEditableNode.attributedText = [self attributedStringFromFloat:region.span.longitudeDelta];
+}
+
+#pragma mark - Helper Methods
+
+- (NSAttributedString *)attributedStringFromFloat:(CGFloat)value
+{
+  return [[NSAttributedString alloc] initWithString:[NSString stringWithFormat:@"%0.3f", value]];
+}
+
+- (void)addAnnotations {
+  
+  MKPointAnnotation *brno = [MKPointAnnotation new];
+  brno.coordinate = CLLocationCoordinate2DMake(49.2002211, 16.6078411);
+  brno.title = @"Brno City";
+  
+  CustomMapAnnotation *atlantic = [CustomMapAnnotation new];
+  atlantic.coordinate = CLLocationCoordinate2DMake(38.6442228, -29.9956942);
+  atlantic.title = @"Atlantic Ocean";
+  atlantic.image = [UIImage imageNamed:@"Water"];
+  
+  CustomMapAnnotation *kilimanjaro = [CustomMapAnnotation new];
+  kilimanjaro.coordinate = CLLocationCoordinate2DMake(-3.075833, 37.353333);
+  kilimanjaro.title = @"Kilimanjaro";
+  kilimanjaro.image = [UIImage imageNamed:@"Hill"];
+  
+  CustomMapAnnotation *mtblanc = [CustomMapAnnotation new];
+  mtblanc.coordinate = CLLocationCoordinate2DMake(45.8325, 6.864444);
+  mtblanc.title = @"Mont Blanc";
+  mtblanc.image = [UIImage imageNamed:@"Hill"];
+  
+  self.mapNode.annotations = @[brno, atlantic, kilimanjaro, mtblanc];
+}
+
+-(NSString *)liveMapStr
+{
+  return _mapNode.liveMap ? @"Live Map is ON" : @"Live Map is OFF";
+}
+
+-(void)configureEditableNodes:(ASEditableTextNode *)node
+{
+  node.returnKeyType = node == _deltaLonEditableNode ? UIReturnKeyDone : UIReturnKeyNext;
+  node.delegate = self;
+}
+
+#pragma mark - ASEditableTextNodeDelegate
+
+- (BOOL)editableTextNode:(ASEditableTextNode *)editableTextNode shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
+{
+  if([text isEqualToString:@"\n"]) {
+    if(editableTextNode == _latEditableNode)
+      [_lonEditableNode becomeFirstResponder];
+    else if(editableTextNode == _lonEditableNode)
+      [_deltaLatEditableNode becomeFirstResponder];
+    else if(editableTextNode == _deltaLatEditableNode)
+      [_deltaLonEditableNode becomeFirstResponder];
+    else if(editableTextNode == _deltaLonEditableNode) {
+      [_deltaLonEditableNode resignFirstResponder];
+      [self updateRegion];
+    }
+    return NO;
+  }
+
+  NSMutableCharacterSet * s = [NSMutableCharacterSet characterSetWithCharactersInString:@".-"];
+  [s formUnionWithCharacterSet:[NSCharacterSet decimalDigitCharacterSet]];
+  [s invert];
+
+  NSRange r = [text rangeOfCharacterFromSet:s];
+  if(r.location != NSNotFound) {
+    return NO;
+  }
+
+  if([editableTextNode.attributedText.string rangeOfString:@"."].location != NSNotFound &&
+      [text rangeOfString:@"."].location != NSNotFound) {
+    return NO;
+  }
+
+  if ([editableTextNode.attributedText.string rangeOfString:@"-"].location != NSNotFound &&
+      [text rangeOfString:@"-"].location != NSNotFound &&
+      range.location > 0) {
+    return NO;
+  }
+
+  return YES;
+}
+
+- (MKAnnotationView *)annotationViewForAnnotation:(id<MKAnnotation>)annotation
+{
+  MKAnnotationView *av;
+  
+  if ([annotation isKindOfClass:[CustomMapAnnotation class]]) {
+    av = [[MKAnnotationView alloc] init];
+    av.centerOffset = CGPointMake(21, 21);
+    av.image = [(CustomMapAnnotation *)annotation image];
+  } else {
+    av = [[MKPinAnnotationView alloc] initWithAnnotation:nil reuseIdentifier:@""];
+  }
+
+  av.opaque = NO;
+  
+  return av;
+}
+
+#pragma mark - MKMapViewDelegate
+
+- (void)mapView:(MKMapView *)mapView regionDidChangeAnimated:(BOOL)animated
+{
+  [self updateLocationTextWithMKCoordinateRegion:mapView.region];
+}
+
+- (MKAnnotationView *)mapView:(MKMapView *)__unused mapView viewForAnnotation:(id<MKAnnotation>)annotation
+{
+  return [self annotationViewForAnnotation:annotation];
+}
+
+@end

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/ViewController.h

@@ -0,0 +1,16 @@
+//
+//  ViewController.h
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import <AsyncDisplayKit/ASViewController.h>
+
+@interface ViewController : ASViewController
+
+
+@end
+

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/ViewController.m

@@ -0,0 +1,38 @@
+//
+//  ViewController.m
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import "ViewController.h"
+
+#import "MapHandlerNode.h"
+
+@interface ViewController ()
+
+@end
+
+@implementation ViewController
+
+
+#pragma mark - Lifecycle
+
+- (instancetype)init
+{
+  self = [super initWithNode:[[MapHandlerNode alloc] init]];
+  if (self == nil) { return self; }
+
+  return self;
+}
+
+- (void)viewWillAppear:(BOOL)animated
+{
+  [super viewWillAppear:animated];
+  
+  self.navigationController.navigationBarHidden = YES;
+}
+
+@end

submodules/AsyncDisplayKit/examples/ASMapNode/Sample/main.m

@@ -0,0 +1,17 @@
+//
+//  main.m
+//  Texture
+//
+//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
+//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import <UIKit/UIKit.h>
+#import "AppDelegate.h"
+
+int main(int argc, char * argv[]) {
+    @autoreleasepool {
+        return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+    }
+}