How to Create ios App in swift


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How To Chanage Navigation bar Color in Swift Ios

=> This code changes the NavigationBar color navigationController . navigationBar . barTintColor = UIColor . greenColor ()   => Navigation Bar Text:   navigationController . navigationBar . titleTextAttributes =     [ UITextAttributeTextColor : UIColor . orangeColor ()]      => Tab Bar Color:--   tabBarController . tabBar . tintColor = UIColor . yellowColor ()     => Change Bar Button Item:- UIBarButtonItem . appearance (). setTitleTextAttributes   ([ NSForegroundColorAttributeName : color , NSFontAttributeName : buttonFont ],   forState : UIControlState . Normal )
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UISearchBar search text color , background color swift 3

let textFieldInsideSearchBar = yourSearchbar.value(forKey: "searchField") as? UITextField textFieldInsideSearchBar?.textColor = yourcolor for subView in searchController . searchBar . subviews { for subViewOne in subView . subviews { if let textField = subViewOne as ? UITextField { subViewOne . backgroundColor = UIColor . red //use the code below if you want to change the color of placeholder let textFieldInsideUISearchBarLabel = textField . value ( forKey : "placeholderLabel" ) as ? UILabel textFieldInsideUISearchBarLabel ?. textColor = UIColor . blue } } } Swift 2.3 extension UISearchBar {   var textColor:UIColor? {      get {          if let textField = self.valueForKey("searchField") as? UITextField   {              return textField.textColor     ...
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Get Date And check Compare Yesterday Ios/Iphone

let yesterday = today . dateByAddingTimeInterval (- 86400.0 ) let thisWeek = today . dateByAddingTimeInterval (- 604800.0 ) let lastWeek = today . dateByAddingTimeInterval (- 1209600.0 ) let thisMonth = today . dateByAddingTimeInterval (- 2629743.83 ) let lastMonth = today . dateByAddingTimeInterval (- 5259487.66 )       let calendar = NSCalendar ( identifier : NSCalendarIdentifierGregorian ) let components = calendar . components ([. Year , . Month , . Day ], fromDate : today ) let ( year , month , day ) = ( components . year , components . month , components . day )
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