├── .gitignore
├── README.md
├── SushiBarControl.xcodeproj
    ├── project.pbxproj
    └── project.xcworkspace
    │   └── contents.xcworkspacedata
├── SushiBarControl
    ├── AppDelegate.swift
    ├── Base.lproj
    │   ├── LaunchScreen.xib
    │   └── Main.storyboard
    ├── Images.xcassets
    │   └── AppIcon.appiconset
    │   │   └── Contents.json
    ├── Info.plist
    ├── SushiBarView
    │   ├── SushiBarScrollView.swift
    │   └── SushiBarView.swift
    ├── ViewController.swift
    ├── photo1.png
    ├── photo2.png
    ├── photo3.png
    ├── photo4.png
    └── photo5.png
└── SushiBarControlTests
    ├── Info.plist
    └── SushiBarControlTests.swift


/.gitignore:
--------------------------------------------------------------------------------
 1 | # Xcode
 2 | #
 3 | # gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
 4 | 
 5 | ## Build generated
 6 | build/
 7 | DerivedData
 8 | 
 9 | ## Various settings
10 | *.pbxuser
11 | !default.pbxuser
12 | *.mode1v3
13 | !default.mode1v3
14 | *.mode2v3
15 | !default.mode2v3
16 | *.perspectivev3
17 | !default.perspectivev3
18 | xcuserdata
19 | 
20 | ## Other
21 | *.xccheckout
22 | *.moved-aside
23 | *.xcuserstate
24 | *.xcscmblueprint
25 | 
26 | ## Obj-C/Swift specific
27 | *.hmap
28 | *.ipa
29 | 
30 | # CocoaPods
31 | #
32 | # We recommend against adding the Pods directory to your .gitignore. However
33 | # you should judge for yourself, the pros and cons are mentioned at:
34 | # http://guides.cocoapods.org/using/using-cocoapods.html#should-i-ignore-the-pods-directory-in-source-control
35 | #
36 | # Pods/
37 | 
38 | # Carthage
39 | #
40 | # Add this line if you want to avoid checking in source code from Carthage dependencies.
41 | # Carthage/Checkouts
42 | 
43 | Carthage/Build


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # ios-sushi-bar-view
 2 | Button with scrollable modifiers, based on the Snapchat Faces interface. Enables an interaction where users can scroll through modes, and the indicator for the selected mode doubles as an action button.
 3 | 
 4 | Since every UI component needs a food-based name (e.g. hamburger menu), now presenting...
 5 | 
 6 | ![Sushi Bar](http://www.oyatsubreak.com/wp-content/uploads/2012/03/dannychoodotcom_conveyorbeltsushi.jpg)
 7 | 
 8 | ## The Sushi Bar View
 9 | 
10 | <img src="https://cloud.githubusercontent.com/assets/4650077/10010444/896554fc-60b9-11e5-89df-1ff250fccec0.gif" width="300" />
11 | 
12 | Thanks to the Ray Wenderlich [UIScrollView tutorial](http://www.raywenderlich.com/76436/use-uiscrollview-scroll-zoom-content-swift) and also Snapchat
13 | 


--------------------------------------------------------------------------------
/SushiBarControl.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
  1 | // !$*UTF8*$!
  2 | {
  3 | 	archiveVersion = 1;
  4 | 	classes = {
  5 | 	};
  6 | 	objectVersion = 46;
  7 | 	objects = {
  8 | 
  9 | /* Begin PBXBuildFile section */
 10 | 		F44847091BABA81900906ED6 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = F44847081BABA81900906ED6 /* AppDelegate.swift */; };
 11 | 		F448470B1BABA81900906ED6 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = F448470A1BABA81900906ED6 /* ViewController.swift */; };
 12 | 		F448470E1BABA81900906ED6 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = F448470C1BABA81900906ED6 /* Main.storyboard */; };
 13 | 		F44847101BABA81900906ED6 /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = F448470F1BABA81900906ED6 /* Images.xcassets */; };
 14 | 		F44847131BABA81900906ED6 /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = F44847111BABA81900906ED6 /* LaunchScreen.xib */; };
 15 | 		F448471F1BABA81A00906ED6 /* SushiBarControlTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = F448471E1BABA81A00906ED6 /* SushiBarControlTests.swift */; };
 16 | 		F448472F1BABBA1400906ED6 /* photo1.png in Resources */ = {isa = PBXBuildFile; fileRef = F448472A1BABBA1400906ED6 /* photo1.png */; };
 17 | 		F44847301BABBA1400906ED6 /* photo2.png in Resources */ = {isa = PBXBuildFile; fileRef = F448472B1BABBA1400906ED6 /* photo2.png */; };
 18 | 		F44847311BABBA1400906ED6 /* photo3.png in Resources */ = {isa = PBXBuildFile; fileRef = F448472C1BABBA1400906ED6 /* photo3.png */; };
 19 | 		F44847321BABBA1400906ED6 /* photo4.png in Resources */ = {isa = PBXBuildFile; fileRef = F448472D1BABBA1400906ED6 /* photo4.png */; };
 20 | 		F44847331BABBA1400906ED6 /* photo5.png in Resources */ = {isa = PBXBuildFile; fileRef = F448472E1BABBA1400906ED6 /* photo5.png */; };
 21 | 		F4644EC21BB1018600897DD5 /* SushiBarScrollView.swift in Sources */ = {isa = PBXBuildFile; fileRef = F4644EC01BB1018600897DD5 /* SushiBarScrollView.swift */; };
 22 | 		F4644EC31BB1018600897DD5 /* SushiBarView.swift in Sources */ = {isa = PBXBuildFile; fileRef = F4644EC11BB1018600897DD5 /* SushiBarView.swift */; };
 23 | /* End PBXBuildFile section */
 24 | 
 25 | /* Begin PBXContainerItemProxy section */
 26 | 		F44847191BABA81A00906ED6 /* PBXContainerItemProxy */ = {
 27 | 			isa = PBXContainerItemProxy;
 28 | 			containerPortal = F44846FB1BABA81900906ED6 /* Project object */;
 29 | 			proxyType = 1;
 30 | 			remoteGlobalIDString = F44847021BABA81900906ED6;
 31 | 			remoteInfo = SushiBarControl;
 32 | 		};
 33 | /* End PBXContainerItemProxy section */
 34 | 
 35 | /* Begin PBXFileReference section */
 36 | 		F44847031BABA81900906ED6 /* SushiBarControl.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SushiBarControl.app; sourceTree = BUILT_PRODUCTS_DIR; };
 37 | 		F44847071BABA81900906ED6 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 38 | 		F44847081BABA81900906ED6 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 39 | 		F448470A1BABA81900906ED6 /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
 40 | 		F448470D1BABA81900906ED6 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
 41 | 		F448470F1BABA81900906ED6 /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Images.xcassets; sourceTree = "<group>"; };
 42 | 		F44847121BABA81900906ED6 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/LaunchScreen.xib; sourceTree = "<group>"; };
 43 | 		F44847181BABA81A00906ED6 /* SushiBarControlTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SushiBarControlTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 44 | 		F448471D1BABA81A00906ED6 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 45 | 		F448471E1BABA81A00906ED6 /* SushiBarControlTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SushiBarControlTests.swift; sourceTree = "<group>"; };
 46 | 		F448472A1BABBA1400906ED6 /* photo1.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = photo1.png; sourceTree = "<group>"; };
 47 | 		F448472B1BABBA1400906ED6 /* photo2.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = photo2.png; sourceTree = "<group>"; };
 48 | 		F448472C1BABBA1400906ED6 /* photo3.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = photo3.png; sourceTree = "<group>"; };
 49 | 		F448472D1BABBA1400906ED6 /* photo4.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = photo4.png; sourceTree = "<group>"; };
 50 | 		F448472E1BABBA1400906ED6 /* photo5.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = photo5.png; sourceTree = "<group>"; };
 51 | 		F4644EC01BB1018600897DD5 /* SushiBarScrollView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = SushiBarScrollView.swift; path = SushiBarControl/SushiBarView/SushiBarScrollView.swift; sourceTree = "<group>"; };
 52 | 		F4644EC11BB1018600897DD5 /* SushiBarView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = SushiBarView.swift; path = SushiBarControl/SushiBarView/SushiBarView.swift; sourceTree = "<group>"; };
 53 | /* End PBXFileReference section */
 54 | 
 55 | /* Begin PBXFrameworksBuildPhase section */
 56 | 		F44847001BABA81900906ED6 /* Frameworks */ = {
 57 | 			isa = PBXFrameworksBuildPhase;
 58 | 			buildActionMask = 2147483647;
 59 | 			files = (
 60 | 			);
 61 | 			runOnlyForDeploymentPostprocessing = 0;
 62 | 		};
 63 | 		F44847151BABA81A00906ED6 /* Frameworks */ = {
 64 | 			isa = PBXFrameworksBuildPhase;
 65 | 			buildActionMask = 2147483647;
 66 | 			files = (
 67 | 			);
 68 | 			runOnlyForDeploymentPostprocessing = 0;
 69 | 		};
 70 | /* End PBXFrameworksBuildPhase section */
 71 | 
 72 | /* Begin PBXGroup section */
 73 | 		F44846FA1BABA81900906ED6 = {
 74 | 			isa = PBXGroup;
 75 | 			children = (
 76 | 				F4644EBF1BB1017C00897DD5 /* SushiBarView */,
 77 | 				F44847051BABA81900906ED6 /* SushiBarControl */,
 78 | 				F448471B1BABA81A00906ED6 /* SushiBarControlTests */,
 79 | 				F44847041BABA81900906ED6 /* Products */,
 80 | 			);
 81 | 			sourceTree = "<group>";
 82 | 		};
 83 | 		F44847041BABA81900906ED6 /* Products */ = {
 84 | 			isa = PBXGroup;
 85 | 			children = (
 86 | 				F44847031BABA81900906ED6 /* SushiBarControl.app */,
 87 | 				F44847181BABA81A00906ED6 /* SushiBarControlTests.xctest */,
 88 | 			);
 89 | 			name = Products;
 90 | 			sourceTree = "<group>";
 91 | 		};
 92 | 		F44847051BABA81900906ED6 /* SushiBarControl */ = {
 93 | 			isa = PBXGroup;
 94 | 			children = (
 95 | 				F44847081BABA81900906ED6 /* AppDelegate.swift */,
 96 | 				F448470A1BABA81900906ED6 /* ViewController.swift */,
 97 | 				F448470C1BABA81900906ED6 /* Main.storyboard */,
 98 | 				F448470F1BABA81900906ED6 /* Images.xcassets */,
 99 | 				F44847111BABA81900906ED6 /* LaunchScreen.xib */,
100 | 				F44847061BABA81900906ED6 /* Supporting Files */,
101 | 			);
102 | 			path = SushiBarControl;
103 | 			sourceTree = "<group>";
104 | 		};
105 | 		F44847061BABA81900906ED6 /* Supporting Files */ = {
106 | 			isa = PBXGroup;
107 | 			children = (
108 | 				F448472A1BABBA1400906ED6 /* photo1.png */,
109 | 				F448472B1BABBA1400906ED6 /* photo2.png */,
110 | 				F448472C1BABBA1400906ED6 /* photo3.png */,
111 | 				F448472D1BABBA1400906ED6 /* photo4.png */,
112 | 				F448472E1BABBA1400906ED6 /* photo5.png */,
113 | 				F44847071BABA81900906ED6 /* Info.plist */,
114 | 			);
115 | 			name = "Supporting Files";
116 | 			sourceTree = "<group>";
117 | 		};
118 | 		F448471B1BABA81A00906ED6 /* SushiBarControlTests */ = {
119 | 			isa = PBXGroup;
120 | 			children = (
121 | 				F448471E1BABA81A00906ED6 /* SushiBarControlTests.swift */,
122 | 				F448471C1BABA81A00906ED6 /* Supporting Files */,
123 | 			);
124 | 			path = SushiBarControlTests;
125 | 			sourceTree = "<group>";
126 | 		};
127 | 		F448471C1BABA81A00906ED6 /* Supporting Files */ = {
128 | 			isa = PBXGroup;
129 | 			children = (
130 | 				F448471D1BABA81A00906ED6 /* Info.plist */,
131 | 			);
132 | 			name = "Supporting Files";
133 | 			sourceTree = "<group>";
134 | 		};
135 | 		F4644EBF1BB1017C00897DD5 /* SushiBarView */ = {
136 | 			isa = PBXGroup;
137 | 			children = (
138 | 				F4644EC01BB1018600897DD5 /* SushiBarScrollView.swift */,
139 | 				F4644EC11BB1018600897DD5 /* SushiBarView.swift */,
140 | 			);
141 | 			name = SushiBarView;
142 | 			sourceTree = "<group>";
143 | 		};
144 | /* End PBXGroup section */
145 | 
146 | /* Begin PBXNativeTarget section */
147 | 		F44847021BABA81900906ED6 /* SushiBarControl */ = {
148 | 			isa = PBXNativeTarget;
149 | 			buildConfigurationList = F44847221BABA81A00906ED6 /* Build configuration list for PBXNativeTarget "SushiBarControl" */;
150 | 			buildPhases = (
151 | 				F44846FF1BABA81900906ED6 /* Sources */,
152 | 				F44847001BABA81900906ED6 /* Frameworks */,
153 | 				F44847011BABA81900906ED6 /* Resources */,
154 | 			);
155 | 			buildRules = (
156 | 			);
157 | 			dependencies = (
158 | 			);
159 | 			name = SushiBarControl;
160 | 			productName = SushiBarControl;
161 | 			productReference = F44847031BABA81900906ED6 /* SushiBarControl.app */;
162 | 			productType = "com.apple.product-type.application";
163 | 		};
164 | 		F44847171BABA81A00906ED6 /* SushiBarControlTests */ = {
165 | 			isa = PBXNativeTarget;
166 | 			buildConfigurationList = F44847251BABA81A00906ED6 /* Build configuration list for PBXNativeTarget "SushiBarControlTests" */;
167 | 			buildPhases = (
168 | 				F44847141BABA81A00906ED6 /* Sources */,
169 | 				F44847151BABA81A00906ED6 /* Frameworks */,
170 | 				F44847161BABA81A00906ED6 /* Resources */,
171 | 			);
172 | 			buildRules = (
173 | 			);
174 | 			dependencies = (
175 | 				F448471A1BABA81A00906ED6 /* PBXTargetDependency */,
176 | 			);
177 | 			name = SushiBarControlTests;
178 | 			productName = SushiBarControlTests;
179 | 			productReference = F44847181BABA81A00906ED6 /* SushiBarControlTests.xctest */;
180 | 			productType = "com.apple.product-type.bundle.unit-test";
181 | 		};
182 | /* End PBXNativeTarget section */
183 | 
184 | /* Begin PBXProject section */
185 | 		F44846FB1BABA81900906ED6 /* Project object */ = {
186 | 			isa = PBXProject;
187 | 			attributes = {
188 | 				LastSwiftUpdateCheck = 0700;
189 | 				LastUpgradeCheck = 0630;
190 | 				ORGANIZATIONNAME = "Jonathan Zong";
191 | 				TargetAttributes = {
192 | 					F44847021BABA81900906ED6 = {
193 | 						CreatedOnToolsVersion = 6.3.2;
194 | 					};
195 | 					F44847171BABA81A00906ED6 = {
196 | 						CreatedOnToolsVersion = 6.3.2;
197 | 						TestTargetID = F44847021BABA81900906ED6;
198 | 					};
199 | 				};
200 | 			};
201 | 			buildConfigurationList = F44846FE1BABA81900906ED6 /* Build configuration list for PBXProject "SushiBarControl" */;
202 | 			compatibilityVersion = "Xcode 3.2";
203 | 			developmentRegion = English;
204 | 			hasScannedForEncodings = 0;
205 | 			knownRegions = (
206 | 				en,
207 | 				Base,
208 | 			);
209 | 			mainGroup = F44846FA1BABA81900906ED6;
210 | 			productRefGroup = F44847041BABA81900906ED6 /* Products */;
211 | 			projectDirPath = "";
212 | 			projectRoot = "";
213 | 			targets = (
214 | 				F44847021BABA81900906ED6 /* SushiBarControl */,
215 | 				F44847171BABA81A00906ED6 /* SushiBarControlTests */,
216 | 			);
217 | 		};
218 | /* End PBXProject section */
219 | 
220 | /* Begin PBXResourcesBuildPhase section */
221 | 		F44847011BABA81900906ED6 /* Resources */ = {
222 | 			isa = PBXResourcesBuildPhase;
223 | 			buildActionMask = 2147483647;
224 | 			files = (
225 | 				F44847321BABBA1400906ED6 /* photo4.png in Resources */,
226 | 				F44847301BABBA1400906ED6 /* photo2.png in Resources */,
227 | 				F448472F1BABBA1400906ED6 /* photo1.png in Resources */,
228 | 				F448470E1BABA81900906ED6 /* Main.storyboard in Resources */,
229 | 				F44847331BABBA1400906ED6 /* photo5.png in Resources */,
230 | 				F44847131BABA81900906ED6 /* LaunchScreen.xib in Resources */,
231 | 				F44847311BABBA1400906ED6 /* photo3.png in Resources */,
232 | 				F44847101BABA81900906ED6 /* Images.xcassets in Resources */,
233 | 			);
234 | 			runOnlyForDeploymentPostprocessing = 0;
235 | 		};
236 | 		F44847161BABA81A00906ED6 /* Resources */ = {
237 | 			isa = PBXResourcesBuildPhase;
238 | 			buildActionMask = 2147483647;
239 | 			files = (
240 | 			);
241 | 			runOnlyForDeploymentPostprocessing = 0;
242 | 		};
243 | /* End PBXResourcesBuildPhase section */
244 | 
245 | /* Begin PBXSourcesBuildPhase section */
246 | 		F44846FF1BABA81900906ED6 /* Sources */ = {
247 | 			isa = PBXSourcesBuildPhase;
248 | 			buildActionMask = 2147483647;
249 | 			files = (
250 | 				F448470B1BABA81900906ED6 /* ViewController.swift in Sources */,
251 | 				F4644EC31BB1018600897DD5 /* SushiBarView.swift in Sources */,
252 | 				F4644EC21BB1018600897DD5 /* SushiBarScrollView.swift in Sources */,
253 | 				F44847091BABA81900906ED6 /* AppDelegate.swift in Sources */,
254 | 			);
255 | 			runOnlyForDeploymentPostprocessing = 0;
256 | 		};
257 | 		F44847141BABA81A00906ED6 /* Sources */ = {
258 | 			isa = PBXSourcesBuildPhase;
259 | 			buildActionMask = 2147483647;
260 | 			files = (
261 | 				F448471F1BABA81A00906ED6 /* SushiBarControlTests.swift in Sources */,
262 | 			);
263 | 			runOnlyForDeploymentPostprocessing = 0;
264 | 		};
265 | /* End PBXSourcesBuildPhase section */
266 | 
267 | /* Begin PBXTargetDependency section */
268 | 		F448471A1BABA81A00906ED6 /* PBXTargetDependency */ = {
269 | 			isa = PBXTargetDependency;
270 | 			target = F44847021BABA81900906ED6 /* SushiBarControl */;
271 | 			targetProxy = F44847191BABA81A00906ED6 /* PBXContainerItemProxy */;
272 | 		};
273 | /* End PBXTargetDependency section */
274 | 
275 | /* Begin PBXVariantGroup section */
276 | 		F448470C1BABA81900906ED6 /* Main.storyboard */ = {
277 | 			isa = PBXVariantGroup;
278 | 			children = (
279 | 				F448470D1BABA81900906ED6 /* Base */,
280 | 			);
281 | 			name = Main.storyboard;
282 | 			sourceTree = "<group>";
283 | 		};
284 | 		F44847111BABA81900906ED6 /* LaunchScreen.xib */ = {
285 | 			isa = PBXVariantGroup;
286 | 			children = (
287 | 				F44847121BABA81900906ED6 /* Base */,
288 | 			);
289 | 			name = LaunchScreen.xib;
290 | 			sourceTree = "<group>";
291 | 		};
292 | /* End PBXVariantGroup section */
293 | 
294 | /* Begin XCBuildConfiguration section */
295 | 		F44847201BABA81A00906ED6 /* Debug */ = {
296 | 			isa = XCBuildConfiguration;
297 | 			buildSettings = {
298 | 				ALWAYS_SEARCH_USER_PATHS = NO;
299 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
300 | 				CLANG_CXX_LIBRARY = "libc++";
301 | 				CLANG_ENABLE_MODULES = YES;
302 | 				CLANG_ENABLE_OBJC_ARC = YES;
303 | 				CLANG_WARN_BOOL_CONVERSION = YES;
304 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
305 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
306 | 				CLANG_WARN_EMPTY_BODY = YES;
307 | 				CLANG_WARN_ENUM_CONVERSION = YES;
308 | 				CLANG_WARN_INT_CONVERSION = YES;
309 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
310 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
311 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
312 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
313 | 				COPY_PHASE_STRIP = NO;
314 | 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
315 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
316 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
317 | 				GCC_DYNAMIC_NO_PIC = NO;
318 | 				GCC_NO_COMMON_BLOCKS = YES;
319 | 				GCC_OPTIMIZATION_LEVEL = 0;
320 | 				GCC_PREPROCESSOR_DEFINITIONS = (
321 | 					"DEBUG=1",
322 | 					"$(inherited)",
323 | 				);
324 | 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
325 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
326 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
327 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
328 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
329 | 				GCC_WARN_UNUSED_FUNCTION = YES;
330 | 				GCC_WARN_UNUSED_VARIABLE = YES;
331 | 				IPHONEOS_DEPLOYMENT_TARGET = 8.3;
332 | 				MTL_ENABLE_DEBUG_INFO = YES;
333 | 				ONLY_ACTIVE_ARCH = YES;
334 | 				SDKROOT = iphoneos;
335 | 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
336 | 				TARGETED_DEVICE_FAMILY = "1,2";
337 | 			};
338 | 			name = Debug;
339 | 		};
340 | 		F44847211BABA81A00906ED6 /* Release */ = {
341 | 			isa = XCBuildConfiguration;
342 | 			buildSettings = {
343 | 				ALWAYS_SEARCH_USER_PATHS = NO;
344 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
345 | 				CLANG_CXX_LIBRARY = "libc++";
346 | 				CLANG_ENABLE_MODULES = YES;
347 | 				CLANG_ENABLE_OBJC_ARC = YES;
348 | 				CLANG_WARN_BOOL_CONVERSION = YES;
349 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
350 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
351 | 				CLANG_WARN_EMPTY_BODY = YES;
352 | 				CLANG_WARN_ENUM_CONVERSION = YES;
353 | 				CLANG_WARN_INT_CONVERSION = YES;
354 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
355 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
356 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
357 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
358 | 				COPY_PHASE_STRIP = NO;
359 | 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
360 | 				ENABLE_NS_ASSERTIONS = NO;
361 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
362 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
363 | 				GCC_NO_COMMON_BLOCKS = YES;
364 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
365 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
366 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
367 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
368 | 				GCC_WARN_UNUSED_FUNCTION = YES;
369 | 				GCC_WARN_UNUSED_VARIABLE = YES;
370 | 				IPHONEOS_DEPLOYMENT_TARGET = 8.3;
371 | 				MTL_ENABLE_DEBUG_INFO = NO;
372 | 				SDKROOT = iphoneos;
373 | 				TARGETED_DEVICE_FAMILY = "1,2";
374 | 				VALIDATE_PRODUCT = YES;
375 | 			};
376 | 			name = Release;
377 | 		};
378 | 		F44847231BABA81A00906ED6 /* Debug */ = {
379 | 			isa = XCBuildConfiguration;
380 | 			buildSettings = {
381 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
382 | 				INFOPLIST_FILE = SushiBarControl/Info.plist;
383 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
384 | 				PRODUCT_NAME = "$(TARGET_NAME)";
385 | 			};
386 | 			name = Debug;
387 | 		};
388 | 		F44847241BABA81A00906ED6 /* Release */ = {
389 | 			isa = XCBuildConfiguration;
390 | 			buildSettings = {
391 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
392 | 				INFOPLIST_FILE = SushiBarControl/Info.plist;
393 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
394 | 				PRODUCT_NAME = "$(TARGET_NAME)";
395 | 			};
396 | 			name = Release;
397 | 		};
398 | 		F44847261BABA81A00906ED6 /* Debug */ = {
399 | 			isa = XCBuildConfiguration;
400 | 			buildSettings = {
401 | 				BUNDLE_LOADER = "$(TEST_HOST)";
402 | 				FRAMEWORK_SEARCH_PATHS = (
403 | 					"$(SDKROOT)/Developer/Library/Frameworks",
404 | 					"$(inherited)",
405 | 				);
406 | 				GCC_PREPROCESSOR_DEFINITIONS = (
407 | 					"DEBUG=1",
408 | 					"$(inherited)",
409 | 				);
410 | 				INFOPLIST_FILE = SushiBarControlTests/Info.plist;
411 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
412 | 				PRODUCT_NAME = "$(TARGET_NAME)";
413 | 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SushiBarControl.app/SushiBarControl";
414 | 			};
415 | 			name = Debug;
416 | 		};
417 | 		F44847271BABA81A00906ED6 /* Release */ = {
418 | 			isa = XCBuildConfiguration;
419 | 			buildSettings = {
420 | 				BUNDLE_LOADER = "$(TEST_HOST)";
421 | 				FRAMEWORK_SEARCH_PATHS = (
422 | 					"$(SDKROOT)/Developer/Library/Frameworks",
423 | 					"$(inherited)",
424 | 				);
425 | 				INFOPLIST_FILE = SushiBarControlTests/Info.plist;
426 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
427 | 				PRODUCT_NAME = "$(TARGET_NAME)";
428 | 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SushiBarControl.app/SushiBarControl";
429 | 			};
430 | 			name = Release;
431 | 		};
432 | /* End XCBuildConfiguration section */
433 | 
434 | /* Begin XCConfigurationList section */
435 | 		F44846FE1BABA81900906ED6 /* Build configuration list for PBXProject "SushiBarControl" */ = {
436 | 			isa = XCConfigurationList;
437 | 			buildConfigurations = (
438 | 				F44847201BABA81A00906ED6 /* Debug */,
439 | 				F44847211BABA81A00906ED6 /* Release */,
440 | 			);
441 | 			defaultConfigurationIsVisible = 0;
442 | 			defaultConfigurationName = Release;
443 | 		};
444 | 		F44847221BABA81A00906ED6 /* Build configuration list for PBXNativeTarget "SushiBarControl" */ = {
445 | 			isa = XCConfigurationList;
446 | 			buildConfigurations = (
447 | 				F44847231BABA81A00906ED6 /* Debug */,
448 | 				F44847241BABA81A00906ED6 /* Release */,
449 | 			);
450 | 			defaultConfigurationIsVisible = 0;
451 | 			defaultConfigurationName = Release;
452 | 		};
453 | 		F44847251BABA81A00906ED6 /* Build configuration list for PBXNativeTarget "SushiBarControlTests" */ = {
454 | 			isa = XCConfigurationList;
455 | 			buildConfigurations = (
456 | 				F44847261BABA81A00906ED6 /* Debug */,
457 | 				F44847271BABA81A00906ED6 /* Release */,
458 | 			);
459 | 			defaultConfigurationIsVisible = 0;
460 | 			defaultConfigurationName = Release;
461 | 		};
462 | /* End XCConfigurationList section */
463 | 	};
464 | 	rootObject = F44846FB1BABA81900906ED6 /* Project object */;
465 | }
466 | 


--------------------------------------------------------------------------------
/SushiBarControl.xcodeproj/project.xcworkspace/contents.xcworkspacedata:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Workspace
3 |    version = "1.0">
4 |    <FileRef
5 |       location = "self:SushiBarControl.xcodeproj">
6 |    </FileRef>
7 | </Workspace>
8 | 


--------------------------------------------------------------------------------
/SushiBarControl/AppDelegate.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  AppDelegate.swift
 3 | //  SushiBarControl
 4 | //
 5 | //  Created by Jonathan Zong on 9/17/15.
 6 | //  Copyright (c) 2015 Jonathan Zong. All rights reserved.
 7 | //
 8 | 
 9 | import UIKit
10 | 
11 | @UIApplicationMain
12 | class AppDelegate: UIResponder, UIApplicationDelegate {
13 | 
14 |     var window: UIWindow?
15 | 
16 | 
17 |     func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
18 |         // Override point for customization after application launch.
19 |         return true
20 |     }
21 | 
22 |     func applicationWillResignActive(application: UIApplication) {
23 |         // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
24 |         // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
25 |     }
26 | 
27 |     func applicationDidEnterBackground(application: UIApplication) {
28 |         // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
29 |         // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
30 |     }
31 | 
32 |     func applicationWillEnterForeground(application: UIApplication) {
33 |         // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
34 |     }
35 | 
36 |     func applicationDidBecomeActive(application: UIApplication) {
37 |         // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
38 |     }
39 | 
40 |     func applicationWillTerminate(application: UIApplication) {
41 |         // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
42 |     }
43 | 
44 | 
45 | }
46 | 
47 | 


--------------------------------------------------------------------------------
/SushiBarControl/Base.lproj/LaunchScreen.xib:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6214" systemVersion="14A314h" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
 3 |     <dependencies>
 4 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6207"/>
 5 |         <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
 6 |     </dependencies>
 7 |     <objects>
 8 |         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
 9 |         <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
10 |         <view contentMode="scaleToFill" id="iN0-l3-epB">
11 |             <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
12 |             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
13 |             <subviews>
14 |                 <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="  Copyright (c) 2015 Jonathan Zong. All rights reserved." textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye">
15 |                     <rect key="frame" x="20" y="439" width="441" height="21"/>
16 |                     <fontDescription key="fontDescription" type="system" pointSize="17"/>
17 |                     <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
18 |                     <nil key="highlightedColor"/>
19 |                 </label>
20 |                 <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="SushiBarControl" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
21 |                     <rect key="frame" x="20" y="140" width="441" height="43"/>
22 |                     <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
23 |                     <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
24 |                     <nil key="highlightedColor"/>
25 |                 </label>
26 |             </subviews>
27 |             <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
28 |             <constraints>
29 |                 <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
30 |                 <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
31 |                 <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
32 |                 <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>
33 |                 <constraint firstAttribute="centerX" secondItem="8ie-xW-0ye" secondAttribute="centerX" id="ZEH-qu-HZ9"/>
34 |                 <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
35 |             </constraints>
36 |             <nil key="simulatedStatusBarMetrics"/>
37 |             <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
38 |             <point key="canvasLocation" x="548" y="455"/>
39 |         </view>
40 |     </objects>
41 | </document>
42 | 


--------------------------------------------------------------------------------
/SushiBarControl/Base.lproj/Main.storyboard:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="7706" systemVersion="14F27" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
 3 |     <dependencies>
 4 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7703"/>
 5 |     </dependencies>
 6 |     <scenes>
 7 |         <!--View Controller-->
 8 |         <scene sceneID="tne-QT-ifu">
 9 |             <objects>
10 |                 <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="SushiBarControl" customModuleProvider="target" sceneMemberID="viewController">
11 |                     <layoutGuides>
12 |                         <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
13 |                         <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
14 |                     </layoutGuides>
15 |                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
16 |                         <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
17 |                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
18 |                         <subviews>
19 |                             <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Fih-gA-HmV">
20 |                                 <rect key="frame" x="0.0" y="288" width="600" height="131"/>
21 |                             </scrollView>
22 |                         </subviews>
23 |                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
24 |                     </view>
25 |                 </viewController>
26 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
27 |             </objects>
28 |         </scene>
29 |     </scenes>
30 | </document>
31 | 


--------------------------------------------------------------------------------
/SushiBarControl/Images.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "images" : [
 3 |     {
 4 |       "idiom" : "iphone",
 5 |       "size" : "29x29",
 6 |       "scale" : "2x"
 7 |     },
 8 |     {
 9 |       "idiom" : "iphone",
10 |       "size" : "29x29",
11 |       "scale" : "3x"
12 |     },
13 |     {
14 |       "idiom" : "iphone",
15 |       "size" : "40x40",
16 |       "scale" : "2x"
17 |     },
18 |     {
19 |       "idiom" : "iphone",
20 |       "size" : "40x40",
21 |       "scale" : "3x"
22 |     },
23 |     {
24 |       "idiom" : "iphone",
25 |       "size" : "60x60",
26 |       "scale" : "2x"
27 |     },
28 |     {
29 |       "idiom" : "iphone",
30 |       "size" : "60x60",
31 |       "scale" : "3x"
32 |     },
33 |     {
34 |       "idiom" : "ipad",
35 |       "size" : "29x29",
36 |       "scale" : "1x"
37 |     },
38 |     {
39 |       "idiom" : "ipad",
40 |       "size" : "29x29",
41 |       "scale" : "2x"
42 |     },
43 |     {
44 |       "idiom" : "ipad",
45 |       "size" : "40x40",
46 |       "scale" : "1x"
47 |     },
48 |     {
49 |       "idiom" : "ipad",
50 |       "size" : "40x40",
51 |       "scale" : "2x"
52 |     },
53 |     {
54 |       "idiom" : "ipad",
55 |       "size" : "76x76",
56 |       "scale" : "1x"
57 |     },
58 |     {
59 |       "idiom" : "ipad",
60 |       "size" : "76x76",
61 |       "scale" : "2x"
62 |     }
63 |   ],
64 |   "info" : {
65 |     "version" : 1,
66 |     "author" : "xcode"
67 |   }
68 | }


--------------------------------------------------------------------------------
/SushiBarControl/Info.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>en</string>
 7 | 	<key>CFBundleExecutable</key>
 8 | 	<string>$(EXECUTABLE_NAME)</string>
 9 | 	<key>CFBundleIdentifier</key>
10 | 	<string>com.jonathanzong.$(PRODUCT_NAME:rfc1034identifier)</string>
11 | 	<key>CFBundleInfoDictionaryVersion</key>
12 | 	<string>6.0</string>
13 | 	<key>CFBundleName</key>
14 | 	<string>$(PRODUCT_NAME)</string>
15 | 	<key>CFBundlePackageType</key>
16 | 	<string>APPL</string>
17 | 	<key>CFBundleShortVersionString</key>
18 | 	<string>1.0</string>
19 | 	<key>CFBundleSignature</key>
20 | 	<string>????</string>
21 | 	<key>CFBundleVersion</key>
22 | 	<string>1</string>
23 | 	<key>LSRequiresIPhoneOS</key>
24 | 	<true/>
25 | 	<key>UILaunchStoryboardName</key>
26 | 	<string>LaunchScreen</string>
27 | 	<key>UIMainStoryboardFile</key>
28 | 	<string>Main</string>
29 | 	<key>UIRequiredDeviceCapabilities</key>
30 | 	<array>
31 | 		<string>armv7</string>
32 | 	</array>
33 | 	<key>UISupportedInterfaceOrientations</key>
34 | 	<array>
35 | 		<string>UIInterfaceOrientationPortrait</string>
36 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
37 | 		<string>UIInterfaceOrientationLandscapeRight</string>
38 | 	</array>
39 | 	<key>UISupportedInterfaceOrientations~ipad</key>
40 | 	<array>
41 | 		<string>UIInterfaceOrientationPortrait</string>
42 | 		<string>UIInterfaceOrientationPortraitUpsideDown</string>
43 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
44 | 		<string>UIInterfaceOrientationLandscapeRight</string>
45 | 	</array>
46 | </dict>
47 | </plist>
48 | 


--------------------------------------------------------------------------------
/SushiBarControl/SushiBarView/SushiBarScrollView.swift:
--------------------------------------------------------------------------------
  1 | //
  2 | //  SushiBarScrollView.swift
  3 | //  SushiBarControl
  4 | //
  5 | //  Created by Jonathan Zong on 9/17/15.
  6 | //  Copyright (c) 2015 Jonathan Zong. All rights reserved.
  7 | //
  8 | 
  9 | import UIKit
 10 | 
 11 | class SushiBarScrollView: UIScrollView {
 12 |     
 13 |     class _DelegateProxy: NSObject, UIScrollViewDelegate {
 14 |         weak var _userDelegate: UIScrollViewDelegate?
 15 |         
 16 |         override func respondsToSelector(aSelector: Selector) -> Bool {
 17 |             return super.respondsToSelector(aSelector) || (_userDelegate?.respondsToSelector(aSelector) == true)
 18 |         }
 19 |         
 20 |         override func forwardingTargetForSelector(aSelector: Selector) -> AnyObject? {
 21 |             if _userDelegate?.respondsToSelector(aSelector) == true {
 22 |                 return _userDelegate
 23 |             }
 24 |             else {
 25 |                 return super.forwardingTargetForSelector(aSelector)
 26 |             }
 27 |         }
 28 |         
 29 |         func scrollViewDidScroll(scrollView: UIScrollView) {
 30 |             if let sushiBar = scrollView as? SushiBarScrollView {
 31 |                 sushiBar.didScroll()
 32 |             }
 33 |             _userDelegate?.scrollViewDidScroll?(scrollView)
 34 |         }
 35 |     }
 36 |     
 37 |     required init(coder aDecoder: NSCoder) {
 38 |         fatalError("init(coder:) has not been implemented")
 39 |     }
 40 |     
 41 |     private var _delegateProxy =  _DelegateProxy()
 42 |     
 43 |     override init(frame: CGRect) {
 44 |         super.init(frame: frame)
 45 |         super.delegate = _delegateProxy
 46 |         
 47 |         self.pagingEnabled = true
 48 |         self.clipsToBounds = false
 49 |         self.showsHorizontalScrollIndicator = false
 50 |     }
 51 |     
 52 |     override var delegate:UIScrollViewDelegate? {
 53 |         get {
 54 |             return _delegateProxy._userDelegate
 55 |         }
 56 |         set {
 57 |             self._delegateProxy._userDelegate = newValue
 58 |         }
 59 |     }
 60 |     
 61 |     //
 62 |     
 63 |     var pageImages: [UIImage] = []
 64 |     var pageViews: [UIImageView?] = []
 65 |     
 66 |     var button: UIButton?
 67 |     
 68 |     func loadPage(page: Int) {
 69 |         
 70 |         if page < 0 || page >= pageImages.count {
 71 |             // If it's outside the range of what you have to display, then do nothing
 72 |             return
 73 |         }
 74 |         
 75 |         // Load an individual page, first checking if you've already loaded it
 76 |         if let pageView = pageViews[page] {
 77 |             // Do nothing. The view is already loaded.
 78 |         } else {
 79 |             var frame = self.bounds
 80 |             frame.size.height = min(frame.size.width, frame.size.height)
 81 |             frame.size.width = frame.size.height
 82 |             frame.origin.x = frame.size.width * CGFloat(page)
 83 |             frame.origin.y = 0.0
 84 |             
 85 |             frame = CGRectInset(frame, 10.0, 10.0)
 86 |             
 87 |             let newPageView = UIImageView(image: pageImages[page])
 88 |             newPageView.contentMode = .ScaleAspectFill
 89 |             newPageView.frame = frame
 90 |             
 91 |             newPageView.layer.borderWidth = 3.0
 92 |             newPageView.layer.masksToBounds = false
 93 |             newPageView.layer.borderColor = UIColor.whiteColor().CGColor
 94 |             newPageView.layer.cornerRadius = newPageView.frame.size.height / 2
 95 |             newPageView.clipsToBounds = true
 96 |             
 97 |             self.addSubview(newPageView)
 98 |             pageViews[page] = newPageView
 99 |         }
100 |     }
101 |     
102 |     func purgePage(page: Int) {
103 |         
104 |         
105 |         if page < 0 || page >= pageImages.count {
106 |             // If it's outside the range of what you have to display, then do nothing
107 |             return
108 |         }
109 |         
110 |         // Remove a page from the scroll view and reset the container array
111 |         if let pageView = pageViews[page] {
112 |             pageView.removeFromSuperview()
113 |             pageViews[page] = nil
114 |         }
115 |         
116 |     }
117 |     
118 |     func loadVisiblePages() {
119 |         
120 |         // First, determine which page is currently visible
121 |         let pageWidth = self.frame.size.width
122 |         let page = Int(floor((self.contentOffset.x * 2.0 + pageWidth) / (pageWidth * 2.0)))
123 |         
124 |         // Work out which pages you want to load
125 |         let firstPage = page - 1
126 |         let lastPage = page + 1
127 |         
128 |         
129 |         // Purge anything before the first page
130 |         for var index = 0; index < firstPage; ++index {
131 |             purgePage(index)
132 |         }
133 |         
134 |         // Load pages in our range
135 |         for var index = firstPage; index <= lastPage; ++index {
136 |             loadPage(index)
137 |         }
138 |         
139 |         // Purge anything after the last page
140 |         for var index = lastPage+1; index < pageImages.count; ++index {
141 |             purgePage(index)
142 |         }
143 |     }
144 |     
145 |     func didScroll() {
146 |         loadVisiblePages()
147 |         button?.frame.origin = self.contentOffset
148 |     }
149 | }


--------------------------------------------------------------------------------
/SushiBarControl/SushiBarView/SushiBarView.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  SushiBarView.swift
 3 | //  SushiBarControl
 4 | //
 5 | //  Created by Jonathan Zong on 9/18/15.
 6 | //  Copyright (c) 2015 Jonathan Zong. All rights reserved.
 7 | //
 8 | 
 9 | import UIKit
10 | 
11 | class SushiBarView: UIView {
12 |     var scrollView: SushiBarScrollView?
13 |     var button: UIButton?
14 |     
15 |     override init(frame: CGRect) {
16 |         super.init(frame: frame)
17 |         let minDim = min(frame.height, frame.width)
18 |         let squareFrame = CGRect(x: frame.width / 2 - minDim / 2, y: 0, width: minDim, height: minDim)
19 |         scrollView = SushiBarScrollView(frame: squareFrame)
20 |         self.addSubview(scrollView!)
21 |         self.clipsToBounds = true
22 |         
23 |         let newButton = UIButton(frame: squareFrame)
24 |         newButton.frame.origin.x = 0
25 |         newButton.layer.cornerRadius = newButton.bounds.size.height / 2.0
26 |         newButton.layer.borderWidth = 5.0
27 |         newButton.layer.masksToBounds = false
28 |         newButton.layer.borderColor = UIColor.whiteColor().CGColor
29 |         
30 |         button = newButton
31 |         scrollView!.button = button!
32 |         scrollView!.addSubview(button!)
33 |     }
34 | 
35 |     required init(coder aDecoder: NSCoder) {
36 |         fatalError("init(coder:) has not been implemented")
37 |     }
38 |     
39 |     override func hitTest(point: CGPoint, withEvent event: UIEvent!) -> UIView? {
40 |         let view = super.hitTest(point, withEvent: event)
41 |         if let theView = view {
42 |             if theView == self {
43 |                 return scrollView
44 |             }
45 |         }
46 |         
47 |         return view
48 |     }
49 |     
50 |     func setPageImages(pageImages: [UIImage]) {
51 |         scrollView?.pageImages = pageImages
52 |         
53 |         let pageCount = pageImages.count
54 |         
55 |         // Set up the array to hold the views for each page
56 |         while scrollView?.pageViews.count < pageCount {
57 |             scrollView?.pageViews.append(nil)
58 |         }
59 |         
60 |         // Set up the content size of the scroll view
61 |         if let pagesScrollViewSize = scrollView?.frame.size {
62 |             scrollView?.contentSize = CGSizeMake(pagesScrollViewSize.width * CGFloat(pageImages.count), pagesScrollViewSize.height)
63 |         }
64 |         
65 |         // Load the initial set of pages that are on screen
66 |         scrollView?.loadVisiblePages()
67 |     }
68 |     
69 |     func setSelectedIndex(index: Int) {
70 |         self.scrollView?.contentOffset = CGPoint(x: scrollView!.frame.width * CGFloat(index), y: scrollView!.contentOffset.y)
71 |     }
72 | }


--------------------------------------------------------------------------------
/SushiBarControl/ViewController.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  ViewController.swift
 3 | //  SushiBarControl
 4 | //
 5 | //  Created by Jonathan Zong on 9/17/15.
 6 | //  Copyright (c) 2015 Jonathan Zong. All rights reserved.
 7 | //
 8 | 
 9 | import UIKit
10 | 
11 | class ViewController: UIViewController {
12 | 
13 |     override func viewDidLoad() {
14 |         super.viewDidLoad()
15 |         // Do any additional setup after loading the view, typically from a nib.
16 |         let view = SushiBarView(frame: CGRect(x: 0, y: self.view.frame.height - 150, width: self.view.frame.width, height: 100))
17 |         view.setPageImages([UIImage(named:"photo1.png")!,
18 |             UIImage(named:"photo2.png")!,
19 |             UIImage(named:"photo3.png")!,
20 |             UIImage(named:"photo4.png")!,
21 |             UIImage(named:"photo5.png")!])
22 |         
23 |         view.setSelectedIndex(2)
24 |         
25 |         view.button?.addTarget(self, action: "buttonPressed:", forControlEvents: .TouchUpInside)
26 | 
27 |         
28 |         self.view.backgroundColor = UIColor.darkGrayColor()
29 |         self.view.addSubview(view)
30 |     }
31 | 
32 |     override func didReceiveMemoryWarning() {
33 |         super.didReceiveMemoryWarning()
34 |         // Dispose of any resources that can be recreated.
35 |     }
36 |     
37 |     func buttonPressed(sender:UIButton!) {
38 |         println("Button pressed")
39 |     }
40 | 
41 | }
42 | 
43 | 


--------------------------------------------------------------------------------
/SushiBarControl/photo1.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/jonathanzong/ios-sushi-bar-view/e2ba76c2d8b4317bdf19dce1c277729eb21e31ba/SushiBarControl/photo1.png


--------------------------------------------------------------------------------
/SushiBarControl/photo2.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/jonathanzong/ios-sushi-bar-view/e2ba76c2d8b4317bdf19dce1c277729eb21e31ba/SushiBarControl/photo2.png


--------------------------------------------------------------------------------
/SushiBarControl/photo3.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/jonathanzong/ios-sushi-bar-view/e2ba76c2d8b4317bdf19dce1c277729eb21e31ba/SushiBarControl/photo3.png


--------------------------------------------------------------------------------
/SushiBarControl/photo4.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/jonathanzong/ios-sushi-bar-view/e2ba76c2d8b4317bdf19dce1c277729eb21e31ba/SushiBarControl/photo4.png


--------------------------------------------------------------------------------
/SushiBarControl/photo5.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/jonathanzong/ios-sushi-bar-view/e2ba76c2d8b4317bdf19dce1c277729eb21e31ba/SushiBarControl/photo5.png


--------------------------------------------------------------------------------
/SushiBarControlTests/Info.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>en</string>
 7 | 	<key>CFBundleExecutable</key>
 8 | 	<string>$(EXECUTABLE_NAME)</string>
 9 | 	<key>CFBundleIdentifier</key>
10 | 	<string>com.jonathanzong.$(PRODUCT_NAME:rfc1034identifier)</string>
11 | 	<key>CFBundleInfoDictionaryVersion</key>
12 | 	<string>6.0</string>
13 | 	<key>CFBundleName</key>
14 | 	<string>$(PRODUCT_NAME)</string>
15 | 	<key>CFBundlePackageType</key>
16 | 	<string>BNDL</string>
17 | 	<key>CFBundleShortVersionString</key>
18 | 	<string>1.0</string>
19 | 	<key>CFBundleSignature</key>
20 | 	<string>????</string>
21 | 	<key>CFBundleVersion</key>
22 | 	<string>1</string>
23 | </dict>
24 | </plist>
25 | 


--------------------------------------------------------------------------------
/SushiBarControlTests/SushiBarControlTests.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  SushiBarControlTests.swift
 3 | //  SushiBarControlTests
 4 | //
 5 | //  Created by Jonathan Zong on 9/17/15.
 6 | //  Copyright (c) 2015 Jonathan Zong. All rights reserved.
 7 | //
 8 | 
 9 | import UIKit
10 | import XCTest
11 | 
12 | class SushiBarControlTests: XCTestCase {
13 |     
14 |     override func setUp() {
15 |         super.setUp()
16 |         // Put setup code here. This method is called before the invocation of each test method in the class.
17 |     }
18 |     
19 |     override func tearDown() {
20 |         // Put teardown code here. This method is called after the invocation of each test method in the class.
21 |         super.tearDown()
22 |     }
23 |     
24 |     func testExample() {
25 |         // This is an example of a functional test case.
26 |         XCTAssert(true, "Pass")
27 |     }
28 |     
29 |     func testPerformanceExample() {
30 |         // This is an example of a performance test case.
31 |         self.measureBlock() {
32 |             // Put the code you want to measure the time of here.
33 |         }
34 |     }
35 |     
36 | }
37 | 


--------------------------------------------------------------------------------