created public interface to get/set torch levels

getbouncer / cardscan-ios

A library for scanning credit and debit cards

MIT License

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Closed jaimejiyepark closed 4 years ago

jaimejiyepark commented 4 years ago

Exposes torch state and torch availability through function calls
Modify torch level intensity through initial ScanViewController set up or through function setTorchLevel
If no torch level is set, then it is defaulted to 1.0