PopViewControllerAnimated, refresh the data in the UITableView on the page, poptoviewcontroller

PopViewControllerAnimated, refresh the data in the UITableView on the page, poptoviewcontroller

After popViewControllerAnimated,In this case, it does not execute viewDidLoad,Therefore, viewControler cannot be refreshed in time. You can call this page to perform operations.ViewWillAppear :( BOOL) (called after the pop page)

Refresh the data of the UITableView control on the newly loaded page: Call reloadData

// _ AtableView UITableView instance

-(Void) viewWillAppear :( BOOL) animated {[super viewWillAppear: animated]; [_ atableView reloadData];}