getDisplayName

open fun getDisplayName(@NonNull context: Context, @Nullable user: User): String
open fun getDisplayName(@NonNull context: Context, @Nullable user: User, usePronouns: Boolean): String
open fun getDisplayName(@NonNull context: Context, @Nullable user: User, usePronouns: Boolean, maxLength: Int): String
open fun getDisplayName(@NonNull context: Context, @Nullable userInfo: UserInfo): String