ios - Drawing App in Swift -


enter image description here

i planning develop ios app in users see big alphabets, users can start 1 place of alphabet other end of it, while doing colour filled inside alphabet. if user correctly filled particular colour inside alphabet, showing next alphabet, otherwise show report user specifying that, drawing not good, still needs lil bit of attention.

so thinking this, think can draw these shapes of alphabets using uibezierpath. shapes image added above. don't know how fill colour inside when user starts dragging inside path. there other way achieve this? if know better way, please let me know. or give me heads doing colour filling , checking accuracy.

thanks in advance :)

i think got want achieve.. have created sample project you, hope you. here google drive link project feel free download it. drawing app

here result

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enter image description here

label updated using delegate method, can want


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