package Ġcom . bon ac ode . secure home . ui . feature . setup . enter pin code Ċ Ċ import Ġandroidx . core . text . is Digits Only Ċ Ċ fun ĠString . is Alarm Pin Code Valid (): ĠBoolean Ġ= Ġthis . is Digits Only () Ġ&& Ġthis . length Ġ>= Ġ 2 Ċ fun ĠString . is Application Pin Code Valid (): ĠBoolean Ġ= Ġthis . is Digits Only () Ġ&& Ġthis . length Ġ== Ġ 4 Ċ