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࣮૷ͨ͘͠ͳΔԻ੠ฤू iOS2020ɹ2020/9/21ɹΑ͏͍ͤ

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ࣗݾ঺հ Α͏͍ͤ @fairy_engineer Radiotalkגࣜձࣾ iOSΤϯδχΞ(4೥໨) ࡞੒ܦݧ͋ΔαʔϏε ϒϩάɺԻ੠ɺ༧໿αʔϏεͳͲ

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Radiotalk 1λοϓͰ؆୯ʹ͍ͭͰ΋Ͳ͜Ͱ΋ Ի੠഑৴Ͱ͖ΔΞϓϦ ※࠾༻΋ͯ͠ΔͷͰɺڵຯͷ͋Δํ ͸TwitterͷDMͰ࿈བྷ͍ͩ͘͞

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Radiotalk಺Ͱ࣮૷ͨ͠ Ի੠ฤूͷ؆қ൛Λղઆ͠·͢

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σϞ

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ϙΠϯτΛԡ͑͞Ε͹ ؆୯ʹͰ͖Δ

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࣮૷ͨ͘͠ͳΔԻ੠ฤू • Ի੠ऩ࿥ • Ի੠ऩ࿥UI • Ի੠ฤूUI • Ի੠ฤू • ·ͱΊ

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࣮૷ͨ͘͠ͳΔԻ੠ฤू • Ի੠ऩ࿥ɹ • Ի੠ऩ࿥UI • Ի੠ฤूUI • Ի੠ฤू • ·ͱΊ

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Ի੠ऩ࿥ Ի੠ऩ࿥͸AVAudioRecorderͰߦ͏

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Ի੠ऩ࿥ Ի੠ऩ࿥Ϋϥεͷશମߏ੒ ೾ܗΛऔಘ

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Ի੠ऩ࿥ Ի੠ऩ࿥Ϋϥεͷશମߏ੒ɹ ೾ܗΛऔಘ

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Ի੠ऩ࿥Ϋϥεͷશମߏ੒ RecorderManager ⌞RecorderFileHandler (ϑΝΠϧ؅ཧ) ⌞RecorderSessionHandler (AudioSessionͷ؅ཧ) ⌞RecorderHandler (AVAudioRecorderΛ؅ཧ)

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Ի੠ऩ࿥Ϋϥεͷશମߏ੒ RecorderManager ⌞RecorderFileHandlerɹ✅ ऩ࿥ϑΝΠϧ४උ (ϑΝΠϧ؅ཧ) ⌞RecorderSessionHandlerɹ✅ Session Activate (AudioSessionͷ؅ཧ) ⌞RecorderHandlerɹ (AVAudioRecorderΛ؅ཧ)

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AVAudioRecorderΛηοτΞοϓ

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AVAudioRecorderΛηοτΞοϓ

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AVAudioRecorderΛηοτΞοϓ

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Ի੠ऩ࿥Ϋϥεͷશମߏ੒ RecorderManagerɹ ⌞RecorderFileHandlerɹ✅ (ϑΝΠϧ؅ཧ) ⌞RecorderSessionHandlerɹ✅ (AudioSessionͷ؅ཧ) ⌞RecorderHandlerɹ✅ (AVAudioRecorderΛ؅ཧ)

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ऩ࿥ΫϥεͷηοτΞοϓ

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ऩ࿥ΫϥεͷηοτΞοϓ

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ऩ࿥ΫϥεͷηοτΞοϓ

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ऩ࿥ΫϥεͷηοτΞοϓ

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Ի੠ऩ࿥ Ի੠ऩ࿥Ϋϥεͷશମߏ੒ɹ✅ ೾ܗΛऔಘɹ

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೾ܗΛऔಘ

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೾ܗΛऔಘ

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೾ܗΛऔಘ AVAudioRecorder͔Β σγϕϧ(Իͷେ͖͞)Λऔಘ͠ ৼ෯ʹม׵͢Δ

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೾ܗΛऔಘ

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೾ܗΛऔಘ

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೾ܗΛऔಘ

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࣮૷ͨ͘͠ͳΔԻ੠ฤू • Ի੠ऩ࿥ɹ✅ • Ի੠ऩ࿥UIɹ • Ի੠ฤूUI • Ի੠ฤू • ·ͱΊ

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Ի੠ऩ࿥UI Ի੠೾ܗ͸CollectionViewͰදࣔ͢Δ

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Ի੠ऩ࿥UI UIͷશମߏ଄ ೾ܗͷCollectionViewͷηοτΞοϓ ऩ࿥࣌ͷUI੍ޚ

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Ի੠ऩ࿥UI UIͷશମߏ଄ɹ ೾ܗͷCollectionViewͷηοτΞοϓ ऩ࿥࣌ͷUI੍ޚ

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UIશମߏ੒

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UIશମߏ੒

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UIશମߏ੒

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UIશମߏ੒

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UIશମߏ੒ • 0.1ඵ͝ͱʹ೾ܗΛऔಘ • ೾ܗ̍ͭ͸0.1ඵΛද͢ • ೾ܗͷԣ෯αΠζ͸2px ex) ऩ࿥࣌ؒ10ඵͷ৔߹ औಘ೾ܗ਺ɿ10ඵ / 0.1 = 100 ೾ܗԣ෯ɿ100ݸ * 2px = 200px

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Ի੠ऩ࿥UI UIͷશମߏ଄ɹ✅ ೾ܗͷCollectionViewͷηοτΞοϓɹ ऩ࿥࣌ͷUI੍ޚ

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೾ܗͷCollectionViewͷηοτΞοϓ

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೾ܗͷCollectionViewͷηοτΞοϓ

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೾ܗͷCollectionViewͷηοτΞοϓ

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UICollectionViewDataSource

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UICollectionViewDataSource

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UICollectionViewCell

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UICollectionViewDelegateFlowLayout

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UICollectionViewDelegateFlowLayout

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UICollectionViewDelegateFlowLayout

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Ի੠ऩ࿥UI UIͷશମߏ଄ɹ✅ ೾ܗͷCollectionViewͷηοτΞοϓɹ✅ ऩ࿥࣌ͷUI੍ޚɹ

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ऩ࿥࣌ͷUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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λΠϚʔͰUI੍ޚ

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͜͜·Ͱ࣮૷ͨ͠ऩ࿥෦෼

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࣮૷ͨ͘͠ͳͬͯ ख͕͏͍ͣͯ·͢Ͷ

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લ൒ઓऴྃʂ ଓ͍ͯ͸ޙ൒ઓʂ

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࣮૷ͨ͘͠ͳΔԻ੠ฤू • Ի੠ऩ࿥ɹ✅ • Ի੠ऩ࿥UIɹ✅ • Ի੠ฤूUIɹ • Ի੠ฤू • ·ͱΊ

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Ի੠ฤूUI

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Ի੠ฤूUI Ի੠ฤूUI͸4૚ͷScrollViewͰදݱ͢Δ

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Ի੠ฤूUI UIͷશମߏ଄ ̐૚ͷScrollViewͷUI ̐૚ͷScrollViewͷ࿈݁ ฤूΤϦΞUI Ի੠࠶ੜUI

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Ի੠ฤूUI UIͷશମߏ଄ɹ ̐૚ͷScrollViewͷUI ̐૚ͷScrollViewͷ࿈݁ ฤूΤϦΞUI Ի੠࠶ੜUI

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UIશମߏ੒

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UIશମߏ੒ ฤूόʔScrollView ೾ܗCollectionView ࣌ؒCollectionView ฤूΤϦΞScrollView ࠷എ໘ɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ࠷લ໘

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̐૚ͷScrollViewͷUI [࠷લ໘] ฤूόʔScrollView ೾ܗCollectionView ࣌ؒCollectionView ฤूΤϦΞScrollView [࠷എ໘]

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Ի੠ฤूUI UIͷશମߏ଄ ̐૚ͷScrollViewͷUIɹ ̐૚ͷScrollViewͷ࿈݁ ฤूΤϦΞUI Ի੠࠶ੜUI

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̐૚ͷScrollViewͷUI [࠷લ໘] ฤूόʔScrollViewɹ ೾ܗCollectionView ࣌ؒCollectionView ฤूΤϦΞScrollViewɹ [࠷എ໘]

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ฤूόʔScrollViewͱฤूΤϦΞScrollView

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ฤूόʔScrollViewͱฤूΤϦΞScrollView

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̐૚ͷScrollViewͷUI [࠷લ໘] ฤूόʔScrollViewɹ✅ ೾ܗCollectionViewɹ ࣌ؒCollectionView ฤूΤϦΞScrollViewɹ✅ [࠷എ໘]

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೾ܗCollectionView جຊ͸ऩ࿥ͱಉ͡ ೾ܗͷηϧ಺ʹ࣌ؒͷϝϞϦΛ௥Ճ

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೾ܗCollectionView

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೾ܗCollectionView

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೾ܗCollectionView

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೾ܗCollectionView

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̐૚ͷScrollViewͷUI [࠷લ໘] ฤूόʔScrollViewɹ✅ ೾ܗCollectionViewɹ✅ ࣌ؒCollectionViewɹ ฤूΤϦΞScrollViewɹ✅ [࠷എ໘]

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࣌ؒCollectionView

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࣌ؒCollectionView

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࣌ؒCollectionView

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࣌ؒCollectionView

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Ի੠ฤूUI UIͷશମߏ଄ ̐૚ͷScrollViewͷUI ̐૚ͷScrollViewͷ࿈݁ɹ ฤूΤϦΞUI Ի੠࠶ੜUI

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̐૚ͷScrollViewΛ࿈݁͢Δ ࠷લྻͷScrollViewͷdelegateͰ εΫϩʔϧྔΛऔಘ͠ଞͷScrollViewʹ൓ө

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ฤूΤϦΞUI

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ฤूΤϦΞUI

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ฤूΤϦΞUI

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ฤूΤϦΞUI

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ฤूΤϦΞUI

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Ի੠ฤूUI UIͷશମߏ଄ ̐૚ͷScrollViewͷUI ̐૚ͷScrollViewͷ࿈݁ ฤूΤϦΞUIɹ Ի੠࠶ੜUI

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ฤूΤϦΞUI (ࠨ)

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ฤूΤϦΞUI

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ฤूΤϦΞUI (ӈ)

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ฤूΤϦΞUI

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Ի੠ฤूUI UIͷશମߏ଄ ̐૚ͷScrollViewͷUI ̐૚ͷScrollViewͷ࿈݁ ฤूΤϦΞUI Ի੠࠶ੜUIɹ

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Ի੠࠶ੜUI

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Ի੠࠶ੜUI

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Ի੠࠶ੜUI

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Ի੠࠶ੜUI

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࣮૷ͨ͘͠ͳΔԻ੠ฤू • Ի੠ऩ࿥ɹ✅ • Ի੠ऩ࿥UIɹ✅ • Ի੠ฤूUIɹ✅ • Ի੠ฤूɹ • ·ͱΊ

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Ի੠ฤू ऩ࿥ϑΝΠϧΛ࠶ੜ͸AVAudioPlayer ฤूॲཧ͸AVAssetExportSession

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Ի੠ฤू Ի੠ฤूΫϥεͷશମߏ੒ Ի੠ฤू

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Ի੠ฤू Ի੠ฤूΫϥεͷશମߏ੒ɹ Ի੠ฤू

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Ի੠ऩ࿥Ϋϥεͷશମߏ੒ AudioEditorManager ⌞RecorderFileHandler (ϑΝΠϧ؅ཧ) ⌞AudioPlayer (AVAudioPlayerͷ؅ཧ) ⌞AudioEditorHandler (AVAssetExportSessionͰฤू)

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Ի੠ऩ࿥Ϋϥεͷશମߏ੒ AudioEditorManagerɹ ⌞RecorderFileHandlerɹ✅ ऩ࿥ͱಉ͡ (ϑΝΠϧ؅ཧ) ⌞AudioPlayerɹ✅ ϥοϓॲཧͷΈ (AVAudioPlayerͷ؅ཧ) ⌞AudioEditorHandlerɹ✅ ηοτΞοϓͳ͠ (AVAssetExportSessionͰฤू)

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AudioEditorManager

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Ի੠ฤू Ի੠ฤूΫϥεͷશମߏ੒ Ի੠ฤू ɹ

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Ի੠ฤू AudioEditorManagerɹલॲཧ ⌞RecorderFileHandler (ϑΝΠϧ؅ཧ) ⌞AudioPlayer (AVAudioPlayerͷ؅ཧ) ⌞AudioEditorHandler (AVAssetExportSessionͰฤू)

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Ի੠ฤू AudioEditorManager ⌞RecorderFileHandler (ϑΝΠϧ؅ཧ) ⌞AudioPlayer (AVAudioPlayerͷ؅ཧ) ⌞AudioEditorHandlerɹԻ੠ϑΝΠϧฤू (AVAssetExportSessionͰฤू)

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AudioEditorHandler

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AudioEditorHandler - func edit

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AudioEditorHandler - func edit

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AudioEditorHandler - func edit

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AudioEditorHandler - func edit

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Ի੠ฤू AudioEditorManagerɹલॲཧ ⌞RecorderFileHandler (ϑΝΠϧ؅ཧ) ⌞AudioPlayer (AVAudioPlayerͷ؅ཧ) ⌞AudioEditorHandler (AVAssetExportSessionͰฤू)

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Ի੠ฤू

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AudioEditorHandler - func edit

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AudioEditorManager - func edit

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AudioEditorManager - func edit

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AudioEditorManager - func edit

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AudioEditorManager - func edit

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AudioEditorManager - func edit

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ޙ൒ઓऴྃʂ

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࣮૷ͨ͘͠ͳΔԻ੠ฤू • Ի੠ऩ࿥ɹ✅ • Ի੠ऩ࿥UIɹ✅ • Ի੠ฤूUIɹ✅ • Ի੠ฤूɹ✅ • ·ͱΊɹ

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·ͱΊ ✅AVAudioRecorderͰ೾ܗΛऔಘ ✅೾ܗΛ̍ͭͷCellͱͯ͠CollectionViewͰදࣔ ✅4૚ͷScrollViewͰฤूൣғΛදࣔ ✅ࢦఆͨ͠ൣғΛAVAssetExportSessionͰฤू

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࣮૷ͨ͘͠ͳ͔ͬͨͳʁ ※RadiotalkΛҰॹʹ։ൃͨ͘͠ͳͬͨਓ͸ @fairy_engineer·ͰDM͍ͩ͘͞

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Just Do It

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==============͓·͚==============

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Ի੠ऩ࿥Ϋϥεͷશମߏ੒ RecorderManager ⌞RecorderFileHandlerɹ (ϑΝΠϧ؅ཧ) ⌞RecorderSessionHandler (AudioSessionͷ؅ཧ) ⌞RecorderHandler (AVAudioRecorderΛ؅ཧ)

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Ի੠ϑΝΠϧΛ४උ͢ΔͨΊͷΫϥε

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Ի੠ऩ࿥Ϋϥεͷશମߏ੒ RecorderManager ⌞RecorderFileHandler (ϑΝΠϧ؅ཧ) ⌞RecorderSessionHandlerɹ (AudioSessionͷ؅ཧ) ⌞RecorderHandler (AVAudioRecorderΛ؅ཧ)

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AVAudioSessionΛηοτΞοϓ

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Ի੠ฤू AudioEditorManager ⌞RecorderFileHandler (ϑΝΠϧ؅ཧ) ⌞AudioPlayer (AVAudioPlayerͷ؅ཧ)ɹ ⌞AudioEditorHandler (AVAssetExportSessionͰฤू)

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AudioPlayer