Initial commit

InteractiveAnimations/DraggableView.h

@@ -0,0 +1,26 @@
+//
+// Created by Florian on 21/04/14.
+//
+// To change the template use AppCode | Preferences | File Templates.
+//
+
+
+#import <Foundation/Foundation.h>
+
+
+@class DraggableView;
+
+
+@protocol DraggableViewDelegate
+
+- (void)draggableView:(DraggableView *)view draggingEndedWithVelocity:(CGPoint)velocity;
+- (void)draggableViewBeganDragging:(DraggableView *)view;
+
+@end
+
+
+@interface DraggableView : UIView
+
+@property (nonatomic, weak) id <DraggableViewDelegate> delegate;
+
+@end

InteractiveAnimations/DraggableView.m

@@ -0,0 +1,42 @@
+//
+// Created by Florian on 21/04/14.
+//
+// To change the template use AppCode | Preferences | File Templates.
+//
+
+
+#import "DraggableView.h"
+
+@implementation DraggableView
+
+- (id)initWithFrame:(CGRect)frame
+{
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self setup];
+    }
+    return self;
+}
+
+- (void)setup
+{
+    UIPanGestureRecognizer *recognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(didPan:)];
+    [self addGestureRecognizer:recognizer];
+    self.layer.cornerRadius = 6;
+}
+
+- (void)didPan:(UIPanGestureRecognizer *)recognizer
+{
+    CGPoint point = [recognizer translationInView:self.superview];
+    self.center = CGPointMake(self.center.x, self.center.y + point.y);
+    [recognizer setTranslation:CGPointZero inView:self.superview];
+    if (recognizer.state == UIGestureRecognizerStateEnded) {
+        CGPoint velocity = [recognizer velocityInView:self.superview];
+        velocity.x = 0;
+        [self.delegate draggableView:self draggingEndedWithVelocity:velocity];
+    } else if (recognizer.state == UIGestureRecognizerStateBegan) {
+        [self.delegate draggableViewBeganDragging:self];
+    }
+}
+
+@end

InteractiveAnimations/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

InteractiveAnimations/Images.xcassets/LaunchImage.launchimage/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "subtype" : "retina4",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

InteractiveAnimations/InteractiveAnimations-Info.plist

@@ -0,0 +1,38 @@
+<?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>CFBundleDisplayName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundleExecutable</key>
+	<string>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.unsignedinteger.${PRODUCT_NAME:rfc1034identifier}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>${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>1.0</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>

InteractiveAnimations/InteractiveAnimations-Prefix.pch

@@ -0,0 +1,16 @@
+//
+//  Prefix header
+//
+//  The contents of this file are implicitly included at the beginning of every source file.
+//
+
+#import <Availability.h>
+
+#ifndef __IPHONE_5_0
+#warning "This project uses features only available in iOS SDK 5.0 and later."
+#endif
+
+#ifdef __OBJC__
+    #import <UIKit/UIKit.h>
+    #import <Foundation/Foundation.h>
+#endif

InteractiveAnimations/UINTAppDelegate.h

@@ -0,0 +1,15 @@
+//
+//  UINTAppDelegate.h
+//  InteractiveAnimations
+//
+//  Created by Chris Eidhof on 02.05.14.
+//  Copyright (c) 2014 Unsigned Integer. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface UINTAppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+
+@end

InteractiveAnimations/UINTAppDelegate.m

@@ -0,0 +1,23 @@
+//
+//  UINTAppDelegate.m
+//  InteractiveAnimations
+//
+//  Created by Chris Eidhof on 02.05.14.
+//  Copyright (c) 2014 Unsigned Integer. All rights reserved.
+//
+
+#import "UINTAppDelegate.h"
+#import "UINTViewController.h"
+
+@implementation UINTAppDelegate
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
+{
+    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+    UINTViewController *viewController = [[UINTViewController alloc] init];
+    self.window.rootViewController = viewController;
+    [self.window makeKeyAndVisible];
+    return YES;
+}
+
+@end

InteractiveAnimations/UINTViewController.h

@@ -0,0 +1,18 @@
+//
+//  UINTViewController.h
+//  InteractiveAnimations
+//
+//  Created by Chris Eidhof on 02.05.14.
+//  Copyright (c) 2014 Unsigned Integer. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class UINTAnimator;
+@class UINTSpringAnimation;
+@class POPSpringAnimation;
+
+
+@interface UINTViewController : UIViewController
+
+@end

InteractiveAnimations/UINTViewController.m

@@ -0,0 +1,86 @@
+//
+//  UINTViewController.m
+//  InteractiveAnimations
+//
+//  Created by Chris Eidhof on 02.05.14.
+//  Copyright (c) 2014 Unsigned Integer. All rights reserved.
+//
+
+#import "UINTViewController.h"
+#import "DraggableView.h"
+#import "POPSpringAnimation.h"
+
+
+typedef NS_ENUM(NSInteger, PaneState) {
+    PaneStateOpen,
+    PaneStateClosed,
+};
+
+@interface UINTViewController () <DraggableViewDelegate>
+
+@property (nonatomic) PaneState paneState;
+@property (nonatomic, strong) DraggableView *pane;
+@property (nonatomic, strong) POPSpringAnimation *animation;
+@end
+
+@implementation UINTViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+
+    CGSize size = self.view.bounds.size;
+    self.paneState = PaneStateClosed;
+    DraggableView *view = [[DraggableView alloc] initWithFrame:CGRectMake(0, size.height * .75, size.width, size.height)];
+    view.backgroundColor = [UIColor grayColor];
+    view.delegate = self;
+    [self.view addSubview:view];
+    self.pane = view;
+
+    UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTap:)];
+    [self.view addGestureRecognizer:tapRecognizer];
+}
+
+- (CGPoint)targetPoint
+{
+    CGSize size = self.view.bounds.size;
+    return self.paneState == PaneStateClosed > 0 ? CGPointMake(size.width/2, size.height * 1.25) : CGPointMake(size.width/2, size.height/2 + 50);
+}
+
+- (void)animatePaneWithInitialVelocity:(CGPoint)initialVelocity
+{
+    [self.pane pop_removeAllAnimations];
+    POPSpringAnimation *animation = [POPSpringAnimation animationWithPropertyNamed:kPOPViewCenter];
+    animation.velocity = [NSValue valueWithCGPoint:initialVelocity];
+    animation.toValue = [NSValue valueWithCGPoint:self.targetPoint];
+    animation.springSpeed = 15;
+    animation.springBounciness = 6;
+    [self.pane pop_addAnimation:animation forKey:@"animation"];
+    self.animation = animation;
+}
+
+
+#pragma mark DraggableViewDelegate
+
+- (void)draggableView:(DraggableView *)view draggingEndedWithVelocity:(CGPoint)velocity
+{
+    self.paneState = velocity.y >= 0 ? PaneStateClosed : PaneStateOpen;
+    [self animatePaneWithInitialVelocity:velocity];
+}
+
+- (void)draggableViewBeganDragging:(DraggableView *)view
+{
+    [view.layer pop_removeAllAnimations];
+}
+
+
+#pragma mark Actions
+
+- (void)didTap:(UITapGestureRecognizer *)tapRecognizer
+{
+    self.paneState = self.paneState == PaneStateOpen ? PaneStateClosed : PaneStateOpen;
+    [self animatePaneWithInitialVelocity:[self.animation.velocity CGPointValue]];
+}
+
+@end

InteractiveAnimations/en.lproj/InfoPlist.strings

@@ -0,0 +1,2 @@
+/* Localized versions of Info.plist keys */
+

InteractiveAnimations/main.m

@@ -0,0 +1,18 @@
+//
+//  main.m
+//  InteractiveAnimations
+//
+//  Created by Chris Eidhof on 02.05.14.
+//  Copyright (c) 2014 Unsigned Integer. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+#import "UINTAppDelegate.h"
+
+int main(int argc, char * argv[])
+{
+    @autoreleasepool {
+        return UIApplicationMain(argc, argv, nil, NSStringFromClass([UINTAppDelegate class]));
+    }
+}

InteractiveAnimationsTests/InteractiveAnimationsTests-Info.plist

@@ -0,0 +1,22 @@
+<?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>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.unsignedinteger.${PRODUCT_NAME:rfc1034identifier}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>