SM
Size: a a a
SM
DS
D
DS
D
DS
DS
DB
if(await db.checkIfpurchaseNumberIsExists(json['purchaseNumber']))
{
}
АН
АН
D
D
if(await db.checkIfpurchaseNumberIsExists(json['purchaseNumber']))
{
}
bool numberExists = await db.checkIfpurchaseNumberIsExists(json['purchaseNumber']);
if(numberExists){
}
DB
bool numberExists = await db.checkIfpurchaseNumberIsExists(json['purchaseNumber']);
if(numberExists){
}
Future<bool> foo(String purchaseNumber) async {
...
return true;
}
Future<bool> foo(String purchaseNumber) async {
...
return Future<bool>.value(true);
}
D
Future<bool> foo(String purchaseNumber) async {
...
return true;
}
Future<bool> foo(String purchaseNumber) async {
...
return Future<bool>.value(true);
}
ND
DB
ДЩ
DB
ДЩ
ДЩ