Module architecture in iOS applications

Transcript

1. Module architecture in iOS applications by Volodymyr Shevchenko software engineer @ Yalantis
2. Dependency Visualizer https://github.com/PaulTaykalo/objc-dependency-visualizer ./generate-objc-dependencies-to-json.rb -d -s "" > origin.js ./generate-objc-dependencies-to-json.rb -w -s "" > origin.js OR open index.html
8. Нам бы хотелось упорядоченности. Прозрачности. Наглядности. Отсутствия энтропии.
10. Single responsibility principle
14. Module
15. MFMailComposerViewController
16. No more FAT view controllers
17. Facade
18. --> input interface <-- output interface <-- @rootViewController Abstract module
19. <-- sendEmailDidCancel <-- @rootViewController Send Email module --> recipients, subject, body, etc <-- sendEmailDidSent <-- sendEmailDidSaved <-- sendEmail: didFailedWithError:
20. Service
21. Vine
25. Video recording module --> @directoryPath <-- videoRecordingDidCancel --> insertVideo: <-- videoRecordingDidFinish <-- @rootViewController <-- videoRecording DidRequestInsertAction <-- @secondsLeft
26. Video selection module <-- videoSelectionDidCancel <-- videoSelection: didFinishWithVideo: <-- @rootViewController
27. Video trimming module <-- videoTrimmingDidCancel <-- videoTrimming: didFinishWithVideo: <-- @rootViewController --> @maxDuration --> @originalVideoAsset
28. <-- videoPreviewDidCancel <-- videoPreviewDidFinish <-- @rootViewController --> setVideoAsset: containsAudio: Video preview module --> setLocationTitle: <--> @caption <-- videoPreviewOnSelectMusicAction <-- videoPreviewOnSelectLocationAction <-- videoPreviewOnEditClipsAction <-- videoPreviewOnRemoveLocationAction <-- videoPreviewOnRemoveMusicAction
29. Audio selection module <-- @rootViewController --> audioSelectionDidCancel --> audioSelection: didCancelFinishWithMusic:
30. Location selection module <-- @rootViewController --> locationSelectionDidCancel --> locationSelection: didFinishWithLocation:
31. Edit clips module <-- @rootViewController --> @directoryPath <-- editClipsDidFinish <-- editClipsDidCancel --> reload
32. Making Vine module <-- makingVineDidCancel <-- makingVineDidFinish withFinalVideo: location: description: <-- @rootViewController
33. Flow controller Making Vine Video recording Video selection Video trimming Video preview Audio selection Location selection Edit clips Router Factory Module store View Controllers provider Making Vine service
36. Thanks TheSantaClal_ls v.shevchenko.dev@gmail.com