1*bf6e62f2S猫头猫import {Dimensions} from 'react-native'; 2*bf6e62f2S猫头猫 3*bf6e62f2S猫头猫const windowWidth = Dimensions.get('window').width; 4*bf6e62f2S猫头猫 5*bf6e62f2S猫头猫export default function (rpx: number) { 6*bf6e62f2S猫头猫 return (rpx / 750) * windowWidth; 7*bf6e62f2S猫头猫} 8