デザインシステムを導入してUIに秩序を取り戻す - React (Native)編 #rejectron2018

by Kento Moriwaki

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©2018 Wantedly, Inc. > his project is still in a very early stage. We don't provide any support of any kind. You shouldn't use this for production unless you really know what you're doing. Lona by Airbnb ·ͩૣ͔ͬͨ ࠓޙʹͱͯ΋ظ଴ʂ

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©2018 Wantedly, Inc. w 3FBDU/BUJWFͰॻ͍ͨίʔυΛ8FCͰಈ͔͢؆୯ w 3FBDU$44Ͱॻ͍ͨίʔυΛωΠςΟϒͰಈ͔͢େม w $44ͷදݱྗ͕ߴ͍ͨΊɺ/BUJWFʹରԠ͢ΔͨΊʹ௿Ϩϕϧ΁ͷॻ͖׵͕͑ େมIPWFSͱ͔ MBTUDIJMEͱ͔ w ͙͢ʹωΠςΟϒͰ࢖Θͳͯ͘΋ɺ3FBDU/BUJWFͷॻ͖ํʹ ରԠ͓͍ͯͨ͠΄͏͕҆৺ Wantedlyͷબ୒

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©2018 Wantedly, Inc. w .JDSPTPGU͕ɺ4LZQFΛ3FBDUͰΫϥεϓϥοτϑΥʔϜʹ ։ൃͨ࣌͠ʹੜ·Εͨ w 8FC J04 "OESPJEBOE8JOEPXT w ϥΠϒϥϦ޲͖Ͱ͸ͳ͍ w 91NFBOTDSPTTQMBUGPSN OPUB8JOEPXTWFSTJPO w ࠔͬͨΒ͜͜ΛݟΕ͹ɺԿ͔͠Βͷղܾࡦ͕ݟ͔ͭΔ ΫϩεϓϥοτϑΥʔϜͷ࠷ऴܗଶ: ReactXP

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©2018 Wantedly, Inc. w "OJNBUFE͸SFBDUOBUJWFXFCʹ΋͋Δ w SFRVFTU"OJNBUJPO'SBNFΛ༻͍ͨ+4Ξχϝʔγϣϯ࣮૷ w Ḯ৭ͳ͍͜ͱ΋ଟ͍͕ɺ$44ͷ5SBOTJUJPOͷํ͕CFUUFS CSS Transition vs Animated https://developer.mozilla.org/en-US/docs/Web/Apps/Fundamentals/Performance/CSS_JavaScript_animation_performance > Even given the test results above, we'd argue that CSS animations are the better choice. But how? The key is that as long as the properties we want to animate do not trigger reflow/repaint (read CSS triggers for more information), we can move those sampling operations out of the main thread.

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