Core data save

if let contex = (UIApplication.shared.delegate as? AppDelegate)?.persistentContainer.viewContext {}
(UIApplication.shared.delegate as? AppDelegate)?.
// saving context
(UIApplication.shared.delegate as? AppDelegate)?.saveContext()

  if let context = (UIApplication.shared.delegate as? AppDelegate)?.persistentContainer.viewContext {

Similar codes

0 vote144 views1 answer
Swift firebase realtime db class
Swift
3 votes140 views2 answers
How to add corner in swiftui
Swift
0 vote135 views1 answer
Loop backwards swift
Swift
0 vote121 views1 answer
Sprite kitYourNextScene
Swift
0 vote150 views1 answer
Image copy swift extension
Swift
1 vote108 views1 answer
Swift play video in uiview
Swift
1 vote152 views1 answer
Xcode disable a button
Swift
-1 vote157 views1 answer
Swift uicollectionview reloaddata completion
Swift
0 vote159 views1 answer
Allow user to import image
Swift
0 vote138 views1 answer
Does swift language requires mac os system
Swift