Watch iOS Design guideline movies: https://www.youtube.com/watch?v=Xj_G0tQANrg&t=58s https://www.youtube.com/watch?v=8K4n1ITC4Sk&t=25s.
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Watch iOS Design guideline movies: https://www.youtube.com/watch?v=Xj_G0tQANrg&t=58s https://www.youtube.com/watch?v=8K4n1ITC4Sk&t=25s.
source