What sort of library does Snapchat use to handle so many complex gestures? (Hold, tap, slide, hold and slide for multiple filters etc)
Is it available only if you code natively in Swift / Obj-C / Java ? (i.e. language specific) What if I use React Native? (I know React handles many simple gestures, but is there something else?) Are there JS libraries out there that handle this?
Feb 1, 2017D