preTask method
Implementation
Future<dynamic> preTask(BuildContext context) async{
NUIBusEventBuilder().build();
final config1 = NUIGlobalConfigBuilder().module(_STRING_CONFIGS).fileName(_STRING_CONFIG_FILE).build();
final config2 = NUIGlobalConfigBuilder().module(_appBuildType!.value()).fileName(_appBuildType!.configFile()).build();
await config1;
await config2;
if(!_addOnTasks.isNullOrEmpty()){
_addOnTasks.forEach((element) async{
element();
});
}
if(preAppTask != null) await preAppTask!(context);
return true;
}