Fluid Interfacesの実践

Fluid Interfacesの実践として、Projection手法の理解を深めていきます。

Transcript

1. Fluid Interfaceͷ࣮ફ
   Shin Yamamoto | scenee
   
   potatotips #56
   

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2. SCENEEʢγʔχʔ)
   Shin Yamamoto
   • ʮγʔχʔʯ͸ɺϩγΞޠͰʮ੨͍ʯ(синий)ͱ͍͏ҙຯ
   
   • ϑϦʔϥϯε
   
   • NetflixͰւ֎υϥϚʹϋϚ͍ͬͯΔ
   
   • SUITS(Original)
   
   • Full House
   

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3. ͸͡Ίʹ
   • Fluid InterfacesͷTipsΛ঺հ͠·͢ɻ
   
   • ӳޠͱ೔ຊޠ͕ࠞͬͯ͡·͕ྃ͢ঝ͍ͩ͘͞ɻ
   
   • গ͚ͩ͠਺͕ࣜొ৔͠·͢ɻ
   
   • ෆඋ͕͋Ε͹ɺڭ͍͑ͯͩ͘͞ʂ
   

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4. Fluid Interfacesͱ͸ʁ
   

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5. WWDC18
   Designing Fluid Interfaces
   https://developer.apple.com/videos/play/wwdc2018/803/
   

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6. Ͳ͏࣮૷͠Α͏ʁ
   

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7. OSSϥΠϒϥϦΛ࡞Ζ͏
   

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8. FloatingPanel
   • Apple Maps, StocksͷΑ͏ͳΠϯλʔϑΣΠεΛ؆୯ʹ௥Ճ
   Ͱ͖Δ
   
   • 10/17 v0.9.0 release -> v1.2.0 (ۙ೔ϦϦʔε!)
   
   • 1.4k
   
   • Mentions
   
   • iOS Dev Weekly - Issue 375
   
   • iOS Goodies — Week 254
   https://github.com/SCENEE/FloatingPanel
   

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10. FloatingPanelͰֶΜͩ
    Tips
    

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11. Fluid Interfacesͷॏཁͳٕज़
    • Fast and instant response
    
    • Dynamic Behavior
    
    • Gestures in parallel
    

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12. Fluid Interfacesͷॏཁͳٕज़
    • Fast and instant response
    
    • Dynamic Behavior
    • Gestures in parallel
    

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13. Dynamic Behavior?
    

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14. UIScrollView
    

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15. Seamless Scrolling
    • ׳Ε਌͠Μͩڞ௨ೝࣝͷ͋ΔϞʔγϣϯ
    
    • ৺஍Α͍ఆຎࡲʹΑΔݮ଎ͱɺό΢ϯε
    
    • ໌֬ͳఀࢭͷͳ͍Ϟʔγϣϯ
    
    • ༧ଌՄೳͳಈ͖
    

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16. Seamless Scrolling
    • ׳Ε਌͠Μͩڞ௨ೝࣝͷ͋ΔϞʔγϣϯ
    
    • ৺஍Α͍ఆຎࡲʹΑΔݮ଎ͱɺό΢ϯε
    
    • ໌֬ͳఀࢭͷͳ͍Ϟʔγϣϯ
    
    • ༧ଌՄೳͳಈ͖
    

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17. Seamless Scrollingͷٕज़ཁૉ
    •Deceleration
    
    •Bounciness
    

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18. Seamless Scrollingͷٕज़ཁૉ
    •Deceleration
    •Bounciness
    

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19. Seamless Scrollingͷٕज़ཁૉ
    •Projection
    •Dynamic Spring Animation
    

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20. Projection
    

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24. ͳͥ͜ΕͰࢉग़͞ΕΔͷʁ
    

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27. p′ = p0
    +
    ∫
    t
    0
    v(t) dt
    v(t) = v0
    dt
    d : Deceleration rate(ݮ଎཰: 0.998)
    
    p : Coordinate(ϏϡʔͷҐஔ)
    
    v0 : ॳ଎౓
    
    ͨͩ͠ɺ t[msec] ≥ 1
    

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28. p′ = p0
    +
    ∫
    t
    0
    v(t) dt
    v(t) = v0
    dt
    d : Deceleration rate(ݮ଎཰: 0.998)
    
    p : Coordinate(ϏϡʔͷҐஔ)
    
    v0 : ॳ଎౓
    
    ͨͩ͠ɺ t[msec] ≥ 1
    

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29. p′ = p0
    + ⟮v0
    d
    t
    ∑
    k=1
    dk−1⟯
    v(t) = v0
    dt
    d : Deceleration rate(ݮ଎཰: 0.998)
    
    p : Coordinate(ϏϡʔͷҐஔ)
    
    v0 : ॳ଎౓
    
    ͨͩ͠ɺ t[msec] ≥ 1
    

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30. p′ = p0
    + ⟮v0
    d
    t
    ∑
    k=1
    dk−1⟯
    p′ = p0
    + v0
    d
    1
    1 − d
    ∞
    ∑
    k=0
    ark =
    a
    1 − r
    when |r| < 1.
    

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31. p′ = p0
    + v0
    d
    1
    1 − d
    

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32. ProjectionΛ׆༻͢Δ
    • ͋Δॳ଎౓Λ࣋ͭϏϡʔ͕ɺ͋Δݮ଎ൺ཰Ͱఀࢭ(ऩଋ)͢ΔҐஔ
    
    • Ϣʔβʔ͕ϏϡʔΛಈ͔ͦ͏ͱͨ͠Ґஔ(ҙࢥ)
    
    • ݮ଎ൺ཰Λௐ੔͢ΔͱɺϏϡʔͷॏ͕͞ม͑ΒΕΔ
    

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33. ProjectionΛ׆༻͢Δ
    

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34. ProjectionΛ׆༻͢Δ
    • Pan Gesture velocity: pt / seconds
    
    • ScrollView velocity: pt / milliseconds
    milliseconds
    

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35. ·ͱΊ
    • Fluid Interfaces΁ͷؔ৺͕ߴ·͍ͬͯΔ
    
    • ScrollView͸ϓϦϛςΟϒͳFluid Interface
    
    • Projectionख๏Λ਺͔ࣜΒཧղ
    

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36. ͦͷଞػձ͕͋Ε͹
    • Dynamic Spring Animation/ Rubber bandingͷ࣮૷ํ๏
    
    • Seamless ScrollingͷͨΊͷTips
    
    • Fluid InterfacesͷͨΊͷδΣενϟʔϋϯυϦϯά
    
    • Fluid Interfaces࣮ݱʹ޲͚ͯɺσβΠφʔͱΤϯδχΞ͕ؾ
    Λ͚ͭΔ΂͖ઃܭͷϙΠϯτ
    
    ͳͲͳͲ
    

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37. Fluid Interfaces Practice
    

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