@ file : Suppress (" NOTH ING _ TO _ INLINE ", Ġ" UNUSED ") Ċ Ċ package Ġk ota Ċ Ċ import Ġandroid . preference . Preference Ċ import Ġandroid . preference . Preference Fragment Ċ Ċ inline Ġfun Ġ< re ified ĠT Ġ: ĠPreference > ĠPreference Fragment . find ( key : ĠCharSequence ): ĠT Ġ= Ġfind Preference ( key ) Ġas ĠT Ċ Ċ inline Ġfun Ġ< re ified ĠT Ġ: ĠPreference > ĠPreference Fragment . find OrNull ( key : ĠCharSequence ): ĠT ? Ġ= Ġfind Preference ( key ) Ġas ? ĠT