appStoreUrl function
Implementation
String appStoreUrl(String appId) {
if (isOhos) {
return Uri.https('appgallery.huawei.com', '/app/detail',
{'id': appPackageName}).toString();
}
return isIOS
? "https://apps.apple.com/app/id$appId"
: "https://play.google.com/store/apps/details?id=$appPackageName";
}