1*9cd1998bS猫头猫import {NativeModules} from 'react-native'; 2*9cd1998bS猫头猫 3*9cd1998bS猫头猫interface IBasicMeta { 4*9cd1998bS猫头猫 album?: string; 5*9cd1998bS猫头猫 artist?: string; 6*9cd1998bS猫头猫 author?: string; 7*9cd1998bS猫头猫 duration?: string; 8*9cd1998bS猫头猫 title?: string; 9*9cd1998bS猫头猫} 10*9cd1998bS猫头猫 11*9cd1998bS猫头猫interface IMp3Util { 12*9cd1998bS猫头猫 getBasicMeta: (fileName: string) => Promise<IBasicMeta>; 13*9cd1998bS猫头猫} 14*9cd1998bS猫头猫 15*9cd1998bS猫头猫const NativeUtils = NativeModules.Mp3Util; 16*9cd1998bS猫头猫 17*9cd1998bS猫头猫export default NativeUtils as IMp3Util; 18