Session 224 - Using iCloud with NSDocument

Transcript

1. These are confidential sessions—please refrain from streaming, blogging, or taking pictures Session 224 Using iCloud with NSDocument Kevin Perry Software Engineer, Cocoa Frameworks
3. Cloud
6. NSDocument
7. NSDocument File Coordination
8. NSDocument File Coordination Document Management
9. NSDocument File Coordination Document Management Conflict Resolution
10. NSDocument File Coordination Document Management Conflict Resolution Alerts
11. iCloud Adoption Mechanics Best Practices
12. Provisioning Profile
13. Provisioning Profile •Identifies your development team
14. Provisioning Profile •Identifies your development team •Defines the devices your App can run on
15. Provisioning Profile •Identifies your development team •Defines the devices your App can run on •Grants iCloud support
16. Provisioning Profile •Identifies your development team •Defines the devices your App can run on •Grants iCloud support •Defines your Ubiquity container
17. Provisioning Profile •Identifies your development team •Defines the devices your App can run on •Grants iCloud support •Defines your Ubiquity container •Provisioning Portal
18. Get Entitled
19. Demo
20. iCloud Adoption Mechanics Best Practices
21. Auto Save Adoption Responsiveness Serialization Versions iCloud Adoption Mechanics Best Practices
22. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
23. Why Adopt Auto Save?
24. Why Adopt Auto Save? •Modern document workflow
25. Why Adopt Auto Save? •Modern document workflow •Versions
26. Why Adopt Auto Save? •Modern document workflow •Versions •Automatic Termination and Resume
27. Why Adopt Auto Save? •Modern document workflow •Versions •Automatic Termination and Resume •iCloud
28. Why Adopt Auto Save? •Modern document workflow •Versions •Automatic Termination and Resume •iCloud •File Coordination
29. Enable Auto Save
30. Enable Auto Save + (BOOL)autosavesInPlace { ! return YES; }
31. Enable Auto Save NSAutosaveElsewhereOperation NSAutosaveInPlaceOperation + (BOOL)autosavesInPlace { ! return YES; }
33. NSSaveOperation User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
34. NSSaveOperation My Document User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
35. NSSaveOperation My Document My Document User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
36. NSSaveToOperation My Document User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
37. NSSaveToOperation My Document Another Document User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
38. My Document NSSaveAsOperation User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
39. My Document NSSaveAsOperation My Document 2 User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
40. My Document NSSaveAsOperation My Document 2 User Initiated Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation “Export” — NSSaveToOperation “Save As” — NSSaveAsOperation
41. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation
42. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveElsewhereOperation
43. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveElsewhereOperation Untitled
44. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveElsewhereOperation Autosaved Document Untitled
45. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveElsewhereOperation Autosaved Document My Document
46. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveElsewhereOperation My Document
47. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveInPlaceOperation My Document
48. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveInPlaceOperation My Document My Document
49. Demo
50. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
51. Auto Save Responsiveness "Cancellable"  —  matches  spelling  used   in  code  Do  not  correct
52. Auto Save Responsiveness •Asynchronous saving "Cancellable"  —  matches  spelling  used   in  code  Do  not  correct
53. Auto Save Responsiveness •Asynchronous saving •Cancellable autosaves "Cancellable"  —  matches  spelling  used   in  code  Do  not  correct
54. Auto Save Responsiveness •Asynchronous saving •Cancellable autosaves •See “Auto Save and Versions in Mac OS X 10.7 Lion” "Cancellable"  —  matches  spelling  used   in  code  Do  not  correct
55. Auto Save Responsiveness •Asynchronous saving •Cancellable autosaves •See “Auto Save and Versions in Mac OS X 10.7 Lion” ▪ developer.apple.com/videos "Cancellable"  —  matches  spelling  used   in  code  Do  not  correct
56. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
57. Serialized Resources
58. Serialized Resources User Activities
59. Serialized Resources User Activities File Access
60. Serialized Resources User Activities
61. Serialized Resources Save Revert Duplicate Print User Activities
62. Serialized Resources Save Revert Duplicate Print User Activities Move Rename iCloud conflict resolution
63. Serializing User Activity
64. Serializing User Activity Show UI
65. Serializing User Activity Show UI Perform
66. Serializing User Activity Show UI Perform Present Errors
67. Serializing User Activity Show UI Perform Present Errors Recover
68. Serializing User Activity Print Activity Show UI Perform Present Errors Recover
69. Serializing User Activity Print Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
70. Serializing User Activity Print Conflict Resolution Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
71. Serializing User Activity Print Conflict Resolution Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
72. Serializing User Activity Print Conflict Resolution -performActivityWithSynchronousWaiting:usingBlock: Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
73. -performActivity… -performActivity… Serializing User Activity Print Conflict Resolution -performActivityWithSynchronousWaiting:usingBlock: Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
74. -performActivity… -performActivity… Serializing User Activity Print Conflict Resolution -performActivityWithSynchronousWaiting:usingBlock: Completion Handler -performActivity… Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
75. -performActivity… -performActivity… Serializing User Activity Print Conflict Resolution -performActivityWithSynchronousWaiting:usingBlock: Completion Handler -performActivity… Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
76. -performActivity… -performActivity… Serializing User Activity Print Conflict Resolution -performActivityWithSynchronousWaiting:usingBlock: -performActivity… Activity Show UI Perform Present Errors Recover Activity Show UI Perform Present Errors Recover
77. -performActivity… -performActivity… -performActivity… -performActivity… Serializing User Activity Print Conflict Resolution -performActivityWithSynchronousWaiting:usingBlock: Activity Show UI Perform Present Errors Recover
78. -performActivity… -performActivity… -performActivity… -performActivity… Serializing User Activity Print Conflict Resolution -performActivityWithSynchronousWaiting:usingBlock: Activity Show UI Perform Present Errors Recover
79. Demo
80. Serialized Resources File Access URL Modification date On-disk contents Edit state
81. File Access For QC: Colon is part of code—leave in
82. File Access •Two types For QC: Colon is part of code—leave in
83. File Access •Two types ▪ Synchronous For QC: Colon is part of code—leave in
84. File Access •Two types ▪ Synchronous ▪ Blocks main thread For QC: Colon is part of code—leave in
85. File Access •Two types ▪ Synchronous ▪ Blocks main thread ▪ Invoked synchronously For QC: Colon is part of code—leave in
86. File Access •Two types ▪ Synchronous ▪ Blocks main thread ▪ Invoked synchronously ▪ File access completes on return For QC: Colon is part of code—leave in
87. File Access •Two types ▪ Synchronous ▪ Blocks main thread ▪ Invoked synchronously ▪ File access completes on return ▪ Asynchronous For QC: Colon is part of code—leave in
88. File Access •Two types ▪ Synchronous ▪ Blocks main thread ▪ Invoked synchronously ▪ File access completes on return ▪ Asynchronous ▪ Enqueues block, return immediately For QC: Colon is part of code—leave in
89. File Access •Two types ▪ Synchronous ▪ Blocks main thread ▪ Invoked synchronously ▪ File access completes on return ▪ Asynchronous ▪ Enqueues block, return immediately ▪ Required to work safely with document on non-main thread For QC: Colon is part of code—leave in
90. File Access •Two types ▪ Synchronous ▪ Blocks main thread ▪ Invoked synchronously ▪ File access completes on return ▪ Asynchronous ▪ Enqueues block, return immediately ▪ Required to work safely with document on non-main thread ▪ Resume on main thread using -continueAsynchronousWorkOnMainThreadUsingBlock: For QC: Colon is part of code—leave in
91. Serialization
92. Serialization •Debugging ▪ Hangs ▪ Blocks never executing
93. Serialization •Debugging ▪ Hangs ▪ Blocks never executing •_NSDocumentSerializationInfo()
94. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ...
95. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ... (lldb) po _NSDocumentSerializationInfo()
96. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ... (lldb) po _NSDocumentSerializationInfo() Pending serialization requests (3 total) [0] FILE ACCESS: Document: "Untitled.sketch2" -- State: ACTIVE ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[SKTDocument doSomethingWithFile] ... [1] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[NSDocument autosaveWithImplicitCancellability:completionHandler:] ! ... [2] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performSynchronousFileAccessUsingBlock:] 2 -[NSDocument _checkAutosavingThenContinue:] ...!
97. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ... (lldb) po _NSDocumentSerializationInfo() Pending serialization requests (3 total) [0] FILE ACCESS: Document: "Untitled.sketch2" -- State: ACTIVE ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[SKTDocument doSomethingWithFile] ... [1] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[NSDocument autosaveWithImplicitCancellability:completionHandler:] ! ... [2] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performSynchronousFileAccessUsingBlock:] 2 -[NSDocument _checkAutosavingThenContinue:] ...!
98. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ... (lldb) po _NSDocumentSerializationInfo() Pending serialization requests (3 total) [0] FILE ACCESS: Document: "Untitled.sketch2" -- State: ACTIVE ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[SKTDocument doSomethingWithFile] ... [1] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[NSDocument autosaveWithImplicitCancellability:completionHandler:] ! ... [2] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performSynchronousFileAccessUsingBlock:] 2 -[NSDocument _checkAutosavingThenContinue:] ...!
99. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ... (lldb) po _NSDocumentSerializationInfo() Pending serialization requests (3 total) [0] FILE ACCESS: Document: "Untitled.sketch2" -- State: ACTIVE ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[SKTDocument doSomethingWithFile] ... [1] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[NSDocument autosaveWithImplicitCancellability:completionHandler:] ! ... [2] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performSynchronousFileAccessUsingBlock:] 2 -[NSDocument _checkAutosavingThenContinue:] ...!
100. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ... (lldb) po _NSDocumentSerializationInfo() Pending serialization requests (3 total) [0] FILE ACCESS: Document: "Untitled.sketch2" -- State: ACTIVE ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[SKTDocument doSomethingWithFile] ... [1] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[NSDocument autosaveWithImplicitCancellability:completionHandler:] ! ... [2] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performSynchronousFileAccessUsingBlock:] 2 -[NSDocument _checkAutosavingThenContinue:] ...!
101. (lldb) bt ... -[NSDocument performSynchronousFileAccessUsingBlock:] -[NSDocument _checkAutosavingThenContinue:] ... (lldb) po _NSDocumentSerializationInfo() Pending serialization requests (3 total) [0] FILE ACCESS: Document: "Untitled.sketch2" -- State: ACTIVE ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[SKTDocument doSomethingWithFile] ... [1] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performAsynchronousFileAccessUsingBlock:] ! 2 -[NSDocument autosaveWithImplicitCancellability:completionHandler:] ! ... [2] FILE ACCESS: Document: "Untitled.sketch2" -- State: WAITING ! 1 -[NSDocument performSynchronousFileAccessUsingBlock:] 2 -[NSDocument _checkAutosavingThenContinue:] ...!
102. - (void)doSomethingWithFile { [self performAsynchronousFileAccessUsingBlock:^(void (^completionHandler)(void)) { if ([self fileURL]) { [self performSomeFileAccessThenContinue:^{ completionHandler(); }]; } }]; }
103. - (void)doSomethingWithFile { [self performAsynchronousFileAccessUsingBlock:^(void (^completionHandler)(void)) { if ([self fileURL]) { [self performSomeFileAccessThenContinue:^{ completionHandler(); }]; } }]; }
104. - (void)doSomethingWithFile { [self performAsynchronousFileAccessUsingBlock:^(void (^completionHandler)(void)) { if ([self fileURL]) { [self performSomeFileAccessThenContinue:^{ completionHandler(); }]; } }]; }
105. - (void)doSomethingWithFile { [self performAsynchronousFileAccessUsingBlock:^(void (^completionHandler)(void)) { if ([self fileURL]) { [self performSomeFileAccessThenContinue:^{ completionHandler(); }]; } }]; }
106. - (void)doSomethingWithFile { [self performAsynchronousFileAccessUsingBlock:^(void (^completionHandler)(void)) { if ([self fileURL]) { [self performSomeFileAccessThenContinue:^{ completionHandler(); }]; } else { completionHandler(); } }]; }
107. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
108. Versions
109. Versions •Revert and Versions Browser
110. Versions •Revert and Versions Browser •Periodically preserves document contents
111. Versions •Revert and Versions Browser •Periodically preserves document contents •Automatic
112. Pre-Save Preservation My Document My Document My Document (Backup)
113. Pre-Save Preservation Versions My Document My Document My Document (Backup)
114. Pre-Save Preservation Versions My Document My Document My Document (Backup)
115. Pre-Save Preservation Versions My Document My Document My Document My Document (Backup)
116. Pre-Save Preservation Versions Backup File Optimization My Document My Document My Document (Backup)
117. Pre-Save Preservation Versions Backup File Optimization My Document My Document My Document (Backup)
118. Pre-Save Preservation Versions Backup File Optimization My Document My Document My Document (Backup) My Document
119. Pre-Save Preservation Versions Backup File Optimization My Document My Document My Document (Backup) My Document
120. Pre-Save Preservation Versions Backup File Optimization My Document My Document -writeSafelyToURL:ofType:forSaveOperation:error: My Document (Backup) My Document
121. Pre-Save Preservation Versions Backup File Optimization My Document My Document -backupFileURL My Document (Backup) -writeSafelyToURL:ofType:forSaveOperation:error: My Document (Backup) My Document
122. Post-Save Preservation
123. Post-Save Preservation Finished Writing
124. Post-Save Preservation Finished Writing main thread Copy to Versions…
125. Post-Save Preservation Finished Writing main thread Copy to Versions…
126. Post-Save Preservation Finished Writing main thread Copy to Versions…
127. Post-Save Preservation Finished Writing main thread Copy to Versions…
128. Post-Save Preservation Finished Writing File Access main thread Copy to Versions…
129. Post-Save Preservation Finished Writing File Access main thread Copy to Versions…
130. Post-Save Preservation Finished Writing File Access main thread Copy to Versions… End File Access
131. Post-Save Preservation Finished Writing File Access main thread Copy to Versions… End File Access
132. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
133. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
134. Opening iCloud Documents
135. Opening iCloud Documents •App-Centric Open Panel
136. Opening iCloud Documents •App-Centric Open Panel •Non-modal
137. Opening iCloud Documents •App-Centric Open Panel •Non-modal •New API
138. Opening iCloud Documents •App-Centric Open Panel •Non-modal •New API Modal Only Non-modal Supported To Invoke To Override -URLsFromRunningOpenPanel -beginOpenPanelWithCompletionHandler: -runModalOpenPanel:forTypes: -beginOpenPanel:forTypes:completionHandler:
139. Getting Documents In and Out of iCloud For QC: Leave in ellipsis and colon
140. Getting Documents In and Out of iCloud •App-Centric Open Panel For QC: Leave in ellipsis and colon
141. Getting Documents In and Out of iCloud •App-Centric Open Panel •“Move To…” and “Move to iCloud” For QC: Leave in ellipsis and colon
142. Getting Documents In and Out of iCloud •App-Centric Open Panel •“Move To…” and “Move to iCloud” ▪ NSDocument: -moveToURL:completionHandler: For QC: Leave in ellipsis and colon
143. Getting Documents In and Out of iCloud •App-Centric Open Panel •“Move To…” and “Move to iCloud” ▪ NSDocument: -moveToURL:completionHandler: •Drafts For QC: Leave in ellipsis and colon
144. Drafts Ubiquity Container
145. Drafts Ubiquity Container Untitled
146. Drafts Ubiquity Container Untitled NSChangeDone
147. Drafts Ubiquity Container Untitled
148. Drafts Ubiquity Container Untitled NSAutosaveAsOperation
149. Drafts Ubiquity Container Untitled DRAFT NSAutosaveAsOperation
150. Drafts Ubiquity Container Untitled DRAFT NSAutosaveAsOperation Save
151. Drafts Ubiquity Container Untitled DRAFT NSAutosaveAsOperation Save Rename
152. Drafts Ubiquity Container Untitled DRAFT NSAutosaveAsOperation Save Rename Move
153. Drafts Ubiquity Container My Document DRAFT Save Rename Move
154. Drafts Ubiquity Container My Document Save Rename Move
155. Draft APIs
156. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveAsOperation Draft APIs
157. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveAsOperation Draft APIs 0 Accessors Customize Draft Name Disable Drafts -setDraft: & -isDraft -defaultDraftName +autosavesDrafts
158. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveAsOperation Draft APIs 0 Accessors Customize Draft Name Disable Drafts -setDraft: & -isDraft -defaultDraftName +autosavesDrafts
159. User Initiated Automatic Save In Place Save Elsewhere Save Elsewhere & Redirect “Save” — NSSaveOperation NSAutosaveInPlaceOperation “Export” — NSSaveToOperation NSAutosaveElsewhereOperation “Save As” — NSSaveAsOperation NSAutosaveAsOperation Draft APIs 0 Accessors Customize Draft Name Disable Drafts -setDraft: & -isDraft -defaultDraftName +autosavesDrafts
160. Sending Changes
161. Coordinated Write Sending Changes
162. Coordinated Write Sending Changes
163. Coordinated Write ! Sending Changes
164. Sending Changes
165. Sending Changes
166. Receiving Changes
167. Receiving Changes
168. Receiving Changes
169. Receiving Changes
170. Coordinated Write Receiving Changes
171. Coordinated Write Receiving Changes !
172. Coordinated Write Revert Receiving Changes !
173. Coordinated Write Revert Receiving Changes !
174. Conflicting Changes
175. Conflicting Changes
176. Conflicting Changes
177. ? Conflicting Changes
178. Conflicting Changes
179. Conflicting Changes
180. Conflicting Changes
181. Conflicting Changes
182. Conflicting Changes
183. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
184. Best Practices
185. Best Practices •Override NSDocument as little as possible
186. Best Practices •Override NSDocument as little as possible •Eliminate open panel accessory views
187. Best Practices •Override NSDocument as little as possible •Eliminate open panel accessory views •Quick Look thumbnail and preview
188. Best Practices •Override NSDocument as little as possible •Eliminate open panel accessory views •Quick Look thumbnail and preview •File formats
189. Best Practices •Override NSDocument as little as possible •Eliminate open panel accessory views •Quick Look thumbnail and preview •File formats •Consider App running simultaneously on different devices
190. Best Practices •Override NSDocument as little as possible •Eliminate open panel accessory views •Quick Look thumbnail and preview •File formats •Consider App running simultaneously on different devices •Test reverting
191. Dropping Down a Level For QC: Colon part of code, leave in.
192. Dropping Down a Level •Foundation APIs For QC: Colon part of code, leave in.
193. Dropping Down a Level •Foundation APIs ▪ File Coordination For QC: Colon part of code, leave in.
194. Dropping Down a Level •Foundation APIs ▪ File Coordination ▪ -URLForUbiquityContainerIdentifier: For QC: Colon part of code, leave in.
195. Dropping Down a Level •Foundation APIs ▪ File Coordination ▪ -URLForUbiquityContainerIdentifier: ▪ NSMetadataQuery For QC: Colon part of code, leave in.
196. Dropping Down a Level •Foundation APIs ▪ File Coordination ▪ -URLForUbiquityContainerIdentifier: ▪ NSMetadataQuery ▪ -ubiquityIdentityToken For QC: Colon part of code, leave in.
197. Dropping Down a Level •Foundation APIs ▪ File Coordination ▪ -URLForUbiquityContainerIdentifier: ▪ NSMetadataQuery ▪ -ubiquityIdentityToken ▪ NSUbiquityIdentityDidChangeNotification For QC: Colon part of code, leave in.
198. Dropping Down a Level •Foundation APIs ▪ File Coordination ▪ -URLForUbiquityContainerIdentifier: ▪ NSMetadataQuery ▪ -ubiquityIdentityToken ▪ NSUbiquityIdentityDidChangeNotification •+usesUbiquitousStorage ▪ Disable NSDocument iCloud features For QC: Colon part of code, leave in.
199. Auto Save iCloud Adoption Responsiveness Serialization Versions Adoption Mechanics Best Practices
200. Related Sessions Using iCloud with UIDocument Marina Wednesday 10:15AM Advanced iCloud Document Storage Marina Thursday 3:15PM Using iCloud with Core Data Mission Thursday 4:30PM
201. Open and Save Panels Within an App Sandbox Q & A Lab Essentials Lab B Wednesday 4:30PM Cocoa and OS X Gestures Lab Essentials Lab B Thursday 2:00PM iCloud Storage Lab Essentials Lab B Thursday 4:30PM Labs iCloud Storage Lab Essentials Lab B Friday 11:30AM Cocoa and XPC Lab Essentials Lab B Friday 10:30AM Security Lab Core OS Lab B Thursday 9:00AM
202. More Information Mike Jurewitz Developer Tools and Performance Evangelist jury@apple.com