package Ġio . horizontal systems . market kit . managers Ċ Ċ import Ġio . horizontal systems . market kit . models . Post Ċ import Ġio . horizontal systems . market kit . providers . Crypto Compare Provider Ċ import Ġio . reactivex . Single Ċ Ċ class ĠPost Manager ( ĊĠĠĠ Ġprivate Ġval Ġprovider : ĠCrypto Compare Provider Ċ ) Ġ{ ĊĠĠĠ Ġfun Ġposts Single (): ĠSingle < List < Post >> Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn Ġprovider . posts Single () ĊĠĠĠ Ġ} Ċ } Ċ