While i was working on a one of my IOS app. i faced a small issue, and that issue was the load of data or refreshing data on all pages(5 pages). initially i thought i can resolve this issues using ViewDidload or ViewwillAppear but it was not.Because each page have different controls and contents linked with DateFormat of a common Database.
After a little google, someone suggest to use ViewDidAppear and it really worked for me.
Below are the sequence of Events
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- (void)applicationWillEnterForeground:(UIApplication *)application { NSLog(@"app will enter foreground"); } - (void)applicationDidBecomeActive:(UIApplication *)application { NSLog(@"app did become active"); } // ViewController.m - (void)viewDidLoad { [super viewDidLoad]; NSLog(@"view did load"); [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appDidBecomeActive:) name:UIApplicationDidBecomeActiveNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appWillEnterForeground:) name:UIApplicationWillEnterForegroundNotification object:nil]; } - (void)appDidBecomeActive:(NSNotification *)notification { NSLog(@"did become active notification"); } - (void)appWillEnterForeground:(NSNotification *)notification { NSLog(@"will enter foreground notification"); } - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; NSLog(@"view will appear"); } - (void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; NSLog(@"view did appear"); } |