Ios Reloaddata Not Refreshing Tableview Stack Overflow

Ios Reloaddata Not Refreshing Tableview Stack Overflow You have to take your tableview func outside the @ibaction func addbutton, as it's part of the uitableviewdatasource and is required to display your cell. after that, all you need is to put tableview.reloaddata() after the for guy in names{ } loop. So i have a tableview which is fed data from an api. this data is refreshed every second using a timer and tableview.reloaddata. it works perfectly fine but i am running into one issue. i implemented swipe to delete method in the tableview.

Ios Reloaddata Not Refreshing Tableview Stack Overflow Uitableview i'm building my first real app, and you guys has already been most helpful, but i've been struggling with the tableview not updating. i hope that someone here could shed some light over this, and maybe come up with any ideas on other stuff i might have missed or done unnecessarily complicated. Here is the code i use to refresh a tableview when i click a delete button on my custom tableview cell by using notificationcenter and tableview.reloaddata (). i have searched a bunch of other codes and i think my code looks fine. i don't know why it just doesn't refresh. this is where my tableview is. super.viewdidload(). Most probably you're calling stationtableview.reloaddata() not from a main thread. thanks to artem, i figured out i need to call reloaddata () on the main thread. this is how i solved that: dispatch async(dispatch get main queue(),{ self.stationtableview.reloaddata() }); i tried this and got "expected expression" build error. Are the database operations async? do you need to use dispatchqueue.main.async{ } when you reload the tableview to do it on the correct thread?.

Android Ios Tableview With Expanding Cells Stack Overflow Most probably you're calling stationtableview.reloaddata() not from a main thread. thanks to artem, i figured out i need to call reloaddata () on the main thread. this is how i solved that: dispatch async(dispatch get main queue(),{ self.stationtableview.reloaddata() }); i tried this and got "expected expression" build error. Are the database operations async? do you need to use dispatchqueue.main.async{ } when you reload the tableview to do it on the correct thread?. If you are using a tab bar controller (which it sounds like you are), and are expecting a refresh on the table after modifying something in another tab, you will need to call tableview.reloaddata () from inside of the destination view controller's viewwillappear () or viewdidappear () method instead. viewdidload () is only called once for the. In october 2020, i published an article that discusses how to reload a table and collection view cell when using diffable data source. the article shows you how to use 2 totally different approaches when reloading cells with reference and value type item. Self.directorie = havefile as? [directory]! self.tableview.reloaddata () }else { print ("file does't exist") } isha balla yea but that only checks whether the file is saved or not zafar007 you using this for network availability? if utility.isnetworkreachable () { amira 09:26 hiiii zafar007. Frequently call "tableview.reloaddata" in gcd main threat get crash error "index out of range" data has been passed to the next viewcontroller with didselect in tableview. error when pop to the previous viewcontroller [index out of range].

Iphone Not Refreshing Screen In Programmatically Filled Tableview If you are using a tab bar controller (which it sounds like you are), and are expecting a refresh on the table after modifying something in another tab, you will need to call tableview.reloaddata () from inside of the destination view controller's viewwillappear () or viewdidappear () method instead. viewdidload () is only called once for the. In october 2020, i published an article that discusses how to reload a table and collection view cell when using diffable data source. the article shows you how to use 2 totally different approaches when reloading cells with reference and value type item. Self.directorie = havefile as? [directory]! self.tableview.reloaddata () }else { print ("file does't exist") } isha balla yea but that only checks whether the file is saved or not zafar007 you using this for network availability? if utility.isnetworkreachable () { amira 09:26 hiiii zafar007. Frequently call "tableview.reloaddata" in gcd main threat get crash error "index out of range" data has been passed to the next viewcontroller with didselect in tableview. error when pop to the previous viewcontroller [index out of range].