package Ġcom . mapbox . navigation . base Ċ Ċ /** Ċ Ġ* ĠThis Ġannotation Ġmarks Ġthe Ġexperimental Ġpreview Ġof Ġthe ĠMap box Navigation ĠAPI . Ċ Ġ* ĠThis ĠAPI Ġis Ġin Ġa Ġpreview Ġstate Ġand Ġhas Ġa Ġvery Ġhigh Ġchance Ġof Ġbeing Ġchanged Ġin Ġthe Ġfuture . Ċ Ġ* Ċ Ġ* ĠAny Ġusage Ġof Ġa Ġdeclaration Ġannotated Ġwith Ġ`@ Experimental Preview Map box Navigation API ` Ġmust Ġbe Ċ Ġ* Ġaccepted Ġeither Ġby Ġannot ating Ġthat Ġusage Ġwith Ġthe Ġ[ Opt In ] Ġannotation , Ċ Ġ* Ġe . g . Ġ`@ Opt In ( Experimental Preview Map box Navigation API :: class )`, Ġor Ġby Ġusing Ġthe Ġcompiler Ġargument Ċ Ġ* Ġ`- X opt - in = kotlin . time . Experimental Preview Map box Navigation API `. Ċ Ġ*/ Ċ @ Retention ( value Ġ= ĠAnnotation Retention . BINARY ) Ċ @ Requires Opt In ( level Ġ= ĠRequires Opt In . Level . ERROR ) Ċ @ Target ( ĊĠĠĠ ĠAnnotation Target . CLASS , ĊĠĠĠ ĠAnnotation Target . FUNCTION , ĊĠĠĠ ĠAnnotation Target . PROPERTY Ċ ) Ċ annotation Ġclass ĠExperimental Preview Map box Navigation API Ċ