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[Layout Transition] Add default fade in / out layout transition (#2052)

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* Add default fade in / out layout transition

* Add example for layout transition

* Update for recent layout transition API changes

* To be able to do a layoutTransition the node needs to be loaded

* Rename layoutTransitionDuration to defaultLayoutTransitionDuration

* Expose default layout transition duration delay and options

* Use `UIViewAnimationOptionBeginFromCurrentState` for initial defaultLayoutTransitionOptions
This commit is contained in:
Michael Schneider 2016-08-13 17:35:20 -07:00 committed by Adlai Holler
parent 43370fe6ff
commit adcc9afb5a
17 changed files with 945 additions and 4 deletions
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17
AsyncDisplayKit/ASDisplayNode.h
View File

@ -749,6 +749,23 @@ NS_ASSUME_NONNULL_BEGIN
@interface ASDisplayNode (LayoutTransitioning)
/**
* @abstract The amount of time it takes to complete the default transition animation. Default is 0.2.
*/
@property (nonatomic, assign) NSTimeInterval defaultLayoutTransitionDuration;
/**
* @abstract The amount of time (measured in seconds) to wait before beginning the default transition animation.
* Default is 0.0.
*/
@property (nonatomic, assign) NSTimeInterval defaultLayoutTransitionDelay;
/**
* @abstract A mask of options indicating how you want to perform the default transition animations.
* For a list of valid constants, see UIViewAnimationOptions.
*/
@property (nonatomic, assign) UIViewAnimationOptions defaultLayoutTransitionOptions;
/**
* @discussion A place to perform your animation. New nodes have been inserted here. You can also use this time to re-order the hierarchy.
*/

116
AsyncDisplayKit/ASDisplayNode.mm
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@ -291,6 +291,10 @@ static ASDisplayNodeMethodOverrides GetASDisplayNodeMethodOverrides(Class c)
_environmentState = ASEnvironmentStateMakeDefault();
_defaultLayoutTransitionDuration = 0.2;
_defaultLayoutTransitionDelay = 0.0;
_defaultLayoutTransitionOptions = UIViewAnimationOptionBeginFromCurrentState;
_flags.canClearContentsOfLayer = YES;
_flags.canCallNeedsDisplayOfLayer = NO;
}
@ -857,14 +861,118 @@ static ASDisplayNodeMethodOverrides GetASDisplayNodeMethodOverrides(Class c)
#pragma mark Layout Transition API
- (void)setDefaultLayoutTransitionDuration:(NSTimeInterval)defaultLayoutTransitionDuration
{
ASDN::MutexLocker l(__instanceLock__);
_defaultLayoutTransitionDuration = defaultLayoutTransitionDuration;
}
- (NSTimeInterval)defaultLayoutTransitionDuration
{
ASDN::MutexLocker l(__instanceLock__);
return _defaultLayoutTransitionDuration;
}
- (void)setDefaultLayoutTransitionDelay:(NSTimeInterval)defaultLayoutTransitionDelay
{
ASDN::MutexLocker l(__instanceLock__);
_defaultLayoutTransitionDelay = defaultLayoutTransitionDelay;
}
- (NSTimeInterval)defaultLayoutTransitionDelay
{
ASDN::MutexLocker l(__instanceLock__);
return _defaultLayoutTransitionDelay;
}
- (void)setDefaultLayoutTransitionOptions:(UIViewAnimationOptions)defaultLayoutTransitionOptions
{
ASDN::MutexLocker l(__instanceLock__);
_defaultLayoutTransitionOptions = defaultLayoutTransitionOptions;
}
- (UIViewAnimationOptions)defaultLayoutTransitionOptions
{
ASDN::MutexLocker l(__instanceLock__);
return _defaultLayoutTransitionOptions;
}
/*
* Hook for subclasse to perform an animation based on the given ASContextTransitioning. By default this just layouts
* applies all subnodes without animation and calls completes the transition on the context.
* Hook for subclasse to perform an animation based on the given ASContextTransitioning. By default a fade in and out
* animation is provided.
*/
- (void)animateLayoutTransition:(id<ASContextTransitioning>)context
{
[self __layoutSublayouts];
[context completeTransition:YES];
ASDisplayNode *node = self;
NSAssert(node.isNodeLoaded == YES, @"Invalid node state");
NSAssert([context isAnimated] == YES, @"Can't animate a non-animatable context");
NSArray<ASDisplayNode *> *removedSubnodes = [context removedSubnodes];
NSMutableArray<UIView *> *removedViews = [NSMutableArray array];
NSMutableArray<ASDisplayNode *> *insertedSubnodes = [[context insertedSubnodes] mutableCopy];
NSMutableArray<ASDisplayNode *> *movedSubnodes = [NSMutableArray array];
for (ASDisplayNode *subnode in [context subnodesForKey:ASTransitionContextToLayoutKey]) {
if ([insertedSubnodes containsObject:subnode] == NO) {
// This is an existing subnode, check if it is resized, moved or both
CGRect fromFrame = [context initialFrameForNode:subnode];
CGRect toFrame = [context finalFrameForNode:subnode];
if (CGSizeEqualToSize(fromFrame.size, toFrame.size) == NO) {
// To crossfade resized subnodes, show a snapshot of it on top.
// The node itself can then be treated as a newly-inserted one.
UIView *snapshotView = [subnode.view snapshotViewAfterScreenUpdates:YES];
snapshotView.frame = [context initialFrameForNode:subnode];
snapshotView.alpha = 1;
[node.view insertSubview:snapshotView aboveSubview:subnode.view];
[removedViews addObject:snapshotView];
[insertedSubnodes addObject:subnode];
}
if (CGPointEqualToPoint(fromFrame.origin, toFrame.origin) == NO) {
[movedSubnodes addObject:subnode];
}
}
}
for (ASDisplayNode *insertedSubnode in insertedSubnodes) {
insertedSubnode.frame = [context finalFrameForNode:insertedSubnode];
insertedSubnode.alpha = 0;
}
[UIView animateWithDuration:self.defaultLayoutTransitionDuration delay:self.defaultLayoutTransitionDelay options:self.defaultLayoutTransitionOptions animations:^{
// Fade removed subnodes and views out
for (ASDisplayNode *removedSubnode in removedSubnodes) {
removedSubnode.alpha = 0;
}
for (UIView *removedView in removedViews) {
removedView.alpha = 0;
}
// Fade inserted subnodes in
for (ASDisplayNode *insertedSubnode in insertedSubnodes) {
insertedSubnode.alpha = 1;
}
// Update frame of self and moved subnodes
CGSize fromSize = [context layoutForKey:ASTransitionContextFromLayoutKey].size;
CGSize toSize = [context layoutForKey:ASTransitionContextToLayoutKey].size;
BOOL isResized = (CGSizeEqualToSize(fromSize, toSize) == NO);
if (isResized == YES) {
CGPoint position = node.frame.origin;
node.frame = CGRectMake(position.x, position.y, toSize.width, toSize.height);
}
for (ASDisplayNode *movedSubnode in movedSubnodes) {
movedSubnode.frame = [context finalFrameForNode:movedSubnode];
}
} completion:^(BOOL finished) {
for (UIView *removedView in removedViews) {
[removedView removeFromSuperview];
}
// Subnode removals are automatically performed
[context completeTransition:finished];
}];
}
/*

3
AsyncDisplayKit/Private/ASDisplayNodeInternal.h
View File

@ -125,6 +125,9 @@ FOUNDATION_EXPORT NSString * const ASRenderingEngineDidDisplayNodesScheduledBefo
// Main thread only
_ASTransitionContext *_pendingLayoutTransitionContext;
BOOL _usesImplicitHierarchyManagement;
NSTimeInterval _defaultLayoutTransitionDuration;
NSTimeInterval _defaultLayoutTransitionDelay;
UIViewAnimationOptions _defaultLayoutTransitionOptions;
int32_t _pendingTransitionID;
ASLayoutTransition *_pendingLayoutTransition;

2
AsyncDisplayKitTests/ASDisplayNodeImplicitHierarchyTests.m
View File

@ -190,6 +190,8 @@
};
// Intentionally trigger view creation
[node view];
[node1 view];
[node2 view];
XCTestExpectation *expectation = [self expectationWithDescription:@"Fix IHM layout transition also if one node is already loaded"];

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5
examples/ASDKLayoutTransition/Podfile Normal file
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@ -0,0 +1,5 @@
source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '7.0'
target 'Sample' do
pod 'AsyncDisplayKit', :path => '../..'
end

368
examples/ASDKLayoutTransition/Sample.xcodeproj/project.pbxproj Normal file
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<Workspace
version = "1.0">
<FileRef
location = "self:Sample.xcodeproj">
</FileRef>
</Workspace>

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examples/ASDKLayoutTransition/Sample.xcodeproj/xcshareddata/xcschemes/Sample.xcscheme Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "0710"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
buildImplicitDependencies = "YES">
<BuildActionEntries>
<BuildActionEntry
buildForTesting = "YES"
buildForRunning = "YES"
buildForProfiling = "YES"
buildForArchiving = "YES"
buildForAnalyzing = "YES">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "05E2128019D4DB510098F589"
BuildableName = "Sample.app"
BlueprintName = "Sample"
ReferencedContainer = "container:Sample.xcodeproj">
</BuildableReference>
</BuildActionEntry>
</BuildActionEntries>
</BuildAction>
<TestAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
shouldUseLaunchSchemeArgsEnv = "YES">
<Testables>
</Testables>
<MacroExpansion>
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "05E2128019D4DB510098F589"
BuildableName = "Sample.app"
BlueprintName = "Sample"
ReferencedContainer = "container:Sample.xcodeproj">
</BuildableReference>
</MacroExpansion>
<AdditionalOptions>
</AdditionalOptions>
</TestAction>
<LaunchAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
launchStyle = "0"
useCustomWorkingDirectory = "NO"
ignoresPersistentStateOnLaunch = "NO"
debugDocumentVersioning = "YES"
debugServiceExtension = "internal"
allowLocationSimulation = "YES">
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "05E2128019D4DB510098F589"
BuildableName = "Sample.app"
BlueprintName = "Sample"
ReferencedContainer = "container:Sample.xcodeproj">
</BuildableReference>
</BuildableProductRunnable>
<AdditionalOptions>
</AdditionalOptions>
</LaunchAction>
<ProfileAction
buildConfiguration = "Release"
shouldUseLaunchSchemeArgsEnv = "YES"
savedToolIdentifier = ""
useCustomWorkingDirectory = "NO"
debugDocumentVersioning = "YES">
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "05E2128019D4DB510098F589"
BuildableName = "Sample.app"
BlueprintName = "Sample"
ReferencedContainer = "container:Sample.xcodeproj">
</BuildableReference>
</BuildableProductRunnable>
</ProfileAction>
<AnalyzeAction
buildConfiguration = "Debug">
</AnalyzeAction>
<ArchiveAction
buildConfiguration = "Release"
revealArchiveInOrganizer = "YES">
</ArchiveAction>
</Scheme>

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examples/ASDKLayoutTransition/Sample/AppDelegate.h Normal file
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//
// AppDelegate.h
// Sample
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#import <UIKit/UIKit.h>
@interface AppDelegate : UIResponder <UIApplicationDelegate>
@property (strong, nonatomic) UIWindow *window;
@end

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examples/ASDKLayoutTransition/Sample/AppDelegate.m Normal file
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//
// AppDelegate.m
// Sample
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#import "AppDelegate.h"
#import "ViewController.h"
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.window.backgroundColor = [UIColor whiteColor];
self.window.rootViewController = [[ViewController alloc] init];
[self.window makeKeyAndVisible];
return YES;
}
@end

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examples/ASDKLayoutTransition/Sample/Info.plist Normal file
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<?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>UIRequiredDeviceCapabilities</key>
<array>
<string>armv7</string>
</array>
<key>UISupportedInterfaceOrientations</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
</dict>
</plist>

22
examples/ASDKLayoutTransition/Sample/ViewController.h Normal file
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//
// ViewController.h
// Sample
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController
@end

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examples/ASDKLayoutTransition/Sample/ViewController.m Normal file
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//
// ViewController.m
// Sample
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#import "ViewController.h"
#import <AsyncDisplayKit/AsyncDisplayKit.h>
#pragma mark - TransitionNode
#define USE_CUSTOM_LAYOUT_TRANSITION 0
@interface TransitionNode : ASDisplayNode
@property (nonatomic, assign) BOOL enabled;
@property (nonatomic, strong) ASButtonNode *buttonNode;
@property (nonatomic, strong) ASTextNode *textNodeOne;
@property (nonatomic, strong) ASTextNode *textNodeTwo;
@end
@implementation TransitionNode
#pragma mark - Lifecycle
- (instancetype)init
{
self = [super init];
if (self == nil) { return self; }
self.usesImplicitHierarchyManagement = YES;
// Define the layout transition duration for the default transition
self.defaultLayoutTransitionDuration = 1.0;
_enabled = NO;
// Setup text nodes
_textNodeOne = [[ASTextNode alloc] init];
_textNodeOne.attributedText = [[NSAttributedString alloc] initWithString:@"Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled"];
_textNodeTwo = [[ASTextNode alloc] init];
_textNodeTwo.attributedText = [[NSAttributedString alloc] initWithString:@"It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English."];
// Setup button
NSString *buttonTitle = @"Start Layout Transition";
UIFont *buttonFont = [UIFont systemFontOfSize:16.0];
UIColor *buttonColor = [UIColor blueColor];
_buttonNode = [[ASButtonNode alloc] init];
[_buttonNode setTitle:buttonTitle withFont:buttonFont withColor:buttonColor forState:ASControlStateNormal];
// Note: Currently we have to set all the button properties to the same one as for ASControlStateNormal. Otherwise
// if the button is involved in the layout transition it would break the transition as it does a layout pass
// while changing the title. This needs and will be fixed in the future!
[_buttonNode setTitle:buttonTitle withFont:buttonFont withColor:buttonColor forState:ASControlStateHighlighted];
// Some debug colors
_textNodeOne.backgroundColor = [UIColor orangeColor];
_textNodeTwo.backgroundColor = [UIColor greenColor];
return self;
}
- (void)didLoad
{
[super didLoad];
[self.buttonNode addTarget:self action:@selector(buttonPressed:) forControlEvents:ASControlNodeEventTouchDown];
}
#pragma mark - Actions
- (void)buttonPressed:(id)sender
{
self.enabled = !self.enabled;
[self transitionLayoutAnimated:YES measurementCompletion:nil];
}
#pragma mark - Layout
- (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
{
ASTextNode *nextTextNode = self.enabled ? self.textNodeTwo : self.textNodeOne;
nextTextNode.flexGrow = YES;
nextTextNode.flexShrink = YES;
ASStackLayoutSpec *horizontalStackLayout = [ASStackLayoutSpec horizontalStackLayoutSpec];
horizontalStackLayout.children = @[nextTextNode];
self.buttonNode.alignSelf = ASStackLayoutAlignSelfCenter;
ASStackLayoutSpec *verticalStackLayout = [ASStackLayoutSpec verticalStackLayoutSpec];
verticalStackLayout.spacing = 10.0;
verticalStackLayout.children = @[horizontalStackLayout, self.buttonNode];
return [ASInsetLayoutSpec insetLayoutSpecWithInsets:UIEdgeInsetsMake(15.0, 15.0, 15.0, 15.0) child:verticalStackLayout];
}
#pragma mark - Transition
#if USE_CUSTOM_LAYOUT_TRANSITION
- (void)animateLayoutTransition:(id<ASContextTransitioning>)context
{
ASDisplayNode *fromNode = [[context removedSubnodes] objectAtIndex:0];
ASDisplayNode *toNode = [[context insertedSubnodes] objectAtIndex:0];
ASButtonNode *buttonNode = nil;
for (ASDisplayNode *node in [context subnodesForKey:ASTransitionContextToLayoutKey]) {
if ([node isKindOfClass:[ASButtonNode class]]) {
buttonNode = (ASButtonNode *)node;
break;
}
}
CGRect toNodeFrame = [context finalFrameForNode:toNode];
toNodeFrame.origin.x += (self.enabled ? toNodeFrame.size.width : -toNodeFrame.size.width);
toNode.frame = toNodeFrame;
toNode.alpha = 0.0;
CGRect fromNodeFrame = fromNode.frame;
fromNodeFrame.origin.x += (self.enabled ? -fromNodeFrame.size.width : fromNodeFrame.size.width);
// We will use the same transition duration as the default transition
[UIView animateWithDuration:self.defaultLayoutTransitionDuration animations:^{
toNode.frame = [context finalFrameForNode:toNode];
toNode.alpha = 1.0;
fromNode.frame = fromNodeFrame;
fromNode.alpha = 0.0;
// Update frame of self
CGSize fromSize = [context layoutForKey:ASTransitionContextFromLayoutKey].size;
CGSize toSize = [context layoutForKey:ASTransitionContextToLayoutKey].size;
BOOL isResized = (CGSizeEqualToSize(fromSize, toSize) == NO);
if (isResized == YES) {
CGPoint position = self.frame.origin;
self.frame = CGRectMake(position.x, position.y, toSize.width, toSize.height);
}
buttonNode.frame = [context finalFrameForNode:buttonNode];
} completion:^(BOOL finished) {
[context completeTransition:finished];
}];
}
#endif
@end
#pragma mark - ViewController
@interface ViewController ()
@property (nonatomic, strong) TransitionNode *transitionNode;
@end
@implementation ViewController
#pragma mark - UIViewController
- (void)viewDidLoad
{
[super viewDidLoad];
_transitionNode = [TransitionNode new];
[self.view addSubnode:_transitionNode];
// Some debug colors
_transitionNode.backgroundColor = [UIColor grayColor];
}
- (void)viewDidLayoutSubviews
{
[super viewDidLayoutSubviews];
CGSize size = [self.transitionNode measure:self.view.frame.size];
self.transitionNode.frame = CGRectMake(0, 20, size.width, size.height);
}
@end

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examples/ASDKLayoutTransition/Sample/main.m Normal file
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//
// main.m
// Sample
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#import <UIKit/UIKit.h>
#import "AppDelegate.h"
int main(int argc, char * argv[]) {
@autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
}