iOS

Solution: You cannot be able to align the label vertically.At the same time you can be able to set the number of line in UILabel.If you set that number of lines only if you want constantly particular number of lines. For example if you want that label will display only 2 lines then set the number of lines to 2. Otherwise you have to set that number of lines equal to 0 and call sizetofit. myLabel.numberOfLines = 0 myLabel.sizeToFit()

Solution: In xcode 11 it had two different options available for app creation. 1.swiftUI framework 2.Storyboard framework By default swiftUI is selected.If you want storyboard based you must have to select that on the time of project creation.

Solution: Yes this issue is happening in xcode 11.If it occurs you must have to quit the simulator and run it again will be solved.Don't wait for recoverance. It's an xcode bug not your app issue.

Solution: If you don't know the photoshop then don't worry.Follow the below steps to change the backgroud color to white to your image. 1. First open the site link below https://www.imgonline.com.ua/eng/replace-white-background-with-transparent.php In that site scroll down and find that choose file option. Click on that it will get your file from your computer. Click the ok button below to convert your uploaded image background color to white. Finally click the download to download your converted image..Enjoyyyy...

Solution: In iOS 13 there is a huge option that will popover one view to another and swipe down the view to close. We can see how to achieve that. Code:              let  anotherView =  self . storyboard ?. instantiateVi ewController (withIdentifier:  " anotherView " )              if   #available ( iOS   13.0 , *) {                 anotherView?. isModalInPresent ation  =  false             }  else  {                  // Fallback on earlier versions             }              self . present (anotherView!, animated:  true , completion:  nil ) The above code is for present the view and swipe down we can close that.

Solution: 1. Open the image using preview in MAC. 2.In top of the menu select preview -> Preference -> General 3.Option shown as window background -> select on that color pallete. 4. Change the colors whatever you want and save.

Solution: struct myButton: ButtonStyle {     func makeBody(configuration: Configuration) -> some View {         configuration.label             .padding()             .frame(minWidth: 0,                    maxWidth: .infinity)             .foregroundColor(.white)             .padding()             .background( RoundedRectangle(cornerRadius: 5.0).fill(Color.orange)         )     } } Use the button be like below. Button(action: { self.isActive = true }) {         Text("Login")            .fontWeight(.bold)     }   .buttonStyle(myButton())

3D touch: It's used for app shortcuts in 3D touch to show functions to the user. Battery: Charging optimisation for long life battery is available on iOS 13.If your iPhone is charged 80% then you can set it as morning alarm for battery charging. Control Center: Without opening the settings you can access the bluetooth and wifi directly. App downloads: App download limit for 200MB is gone in iOS 13.You can enjoy the unlimited app download limit. Files: You can easily zip and unzip the files in the iPhone. You can also create nested folders in the folder app. Keyboard: Finally swipe keyboard is available in iphone.You can enjoy the swiping to type the words like android Phone. Share: Share options are ultimately mass to the user can share within few taps.

Solution: In general tab there is an embedded binaries tab.In that tab click + button and add the exception told framework to your project .It will resolved the problem

Solution: 1. Goto your target select edit scheme. 2. In left menu select Run 3.In Top menu select arguments. 4. Select + then  OS_ACTIVITY_MODE set the value to be disable. 5.Clean the project and run.It will works good...

Solution: If you are freshly install the xcode then you must have to download and install iOS simulators using below steps. 1.Open Xcode 2.On top menu click XCode and select preference. 3.  4.In above menu select components. 5.Download the simulators with iOS that you want.After installation launch the xcode clean the app and run..Simulator will launch quickly

If you are want to sell your product online in ETSY you must want to follow some set of conditions. 1. First you must have to create an account in one laptop and internet connection in particular cellular network then in future must be use that same. Otherwise your account will be blocked from their side at a particular set of time.So be careful to use that. Also you cannot have to use others images and products.If your product get blocked it will be blockmark to you and after sometime your account will be blocked.

Solution: 1) Login into Gmail and click your profile icon and select google account 2) In left menu select security. 3) In right side select two step verification. 4) It will get your password of your Email and set that to on. 5) After that every time you login into your email it will send you an sms code after you enter that only you can login to your account.

Solution: If you are tried that automatic dimention that tableView or Collection View will load the content with automatic height then sometimes this problem occurs. So better you can set the height in constant and run the app it will works good.

Solution: If you are deleted the max number of files.It will be trash then if you tried to delete that then MAC will be hanging.Because first it will fetch the item count.If it was large then mac will be getting hanged. Also if you tried to delete the Xcode then empty the trash then definitely mac will be very slow. We had a better solution to solve that. 1. If you had more number of files then delete small set of files and try it in few more times. 2. If it will be Xcode then right click on that and select the option that show package contents and then delete small set of files.You can easily delete all the files within a few times.

Solution: When you run your app if it show that could not attach PID error then follow the below steps to solve that. You can understand that it is a cache issue. 1. So first goto derived data and delete all. 2. after that delete the app in the simulator. 3. Goto hardware reset content and settings in simulator. 4.Clean the project in Xcode. 5.Run the app it will works good.

Solution: You can be use ekrecurrence rule for repeating the event scheduling without using for loop. you can also add the alarm to the event. recurrenceWithFrequency - it will be weekly,yearly,monthly,.daily daily schedules with end date or without end date you can add. If you given the monthly and start date it will be generated every month that date.In year every day,month it will be repeatable. interval - it is used for interval of the event. daysOfTheWeek - you can give the day numbers like sun -1,mon -2 daysOfTheMonth - you can give the value between 1-31 or -1 to -31 monthsOfTheYear - You can give the numbers with 1 to 12 end - end date you can give Code: let event = EKEvent(eventStore: self.eventStore) event.title = title event.startDate = fourthOfJulyStartDate event.endDate = fourthOfJulyEndDate event.addRecurrenceRule(EKRecurrenceRule(recurrenceWithFrequency: .Yearly,     interval: 4,     daysOfTheWeek: nil,     daysOfTheMonth: [NSNumber(int: 4

Solution: You can disable the selection during the editing the table view using the below code. you can use the below code in the viewdidload tableView.allowsSelection = false

Solution: Before that you have to know that your data array must be delete the value before updating the tableView or collectionView Also number of rows or number of sections will be sometime problem.

Solution: UIImage orientation is changed as below in swift 5 Swift 4: UIImageOrientation swift 5: UIImage . Orientation

Solution: Swift 4 : NSForegroundColorAttributeName swift 5: NSAttributedString . Key . foregro undColor

Swift 4:   UIImagePNGRepresentation( self )   Swift 5: self . pngData ()

Problem: Invalid update: invalid number of rows in section 0. The number of rows contained in an existing section after the update (3) must be equal to the number of rows contained in that section before the update (3), plus or minus the number of rows inserted or deleted from that section (0 inserted, 1 deleted). If i delete the row and set the datasource then it shows the above exception. Solution: You have to reload the data in the tableView or collectionView will solve the problem.Also before delete the row must have to delete the particular index in your array or dataSource

Solution: Swift 4:          UIBarButtonItem . appearance () . setBackButtonTitlePositionAdj ustment (UIOffsetMake( -200 ,  -5 ), for: . default ) swift 5:          UIBarButtonItem . appearance () . setBackButtonTitlePositionAdj ustment ( UIOffset (horizontal:  -200 , vertical:  -5 ), for: . default )

Solution:          let  attrs = [ NSParagraphStyleAttributeName: style, NSForegroundColorAttributeName : UIColor . white , NSFontAttributeName: UIFont ( name:  "Trebuchet MS" , size:  20 )] swift 5:          let  attrs = [ NSAttributedString . Key . paragr aphStyle : style, NSAttributedString . Key . f oregroundColor : UIColor . white , N SAttributedString . Key . font : UIF ont (name:  "Trebuchet MS" , size:  20 )]

Solution:   In swift 4 we can use the below code to fetch image by name UIImagePNGRepresentation( UIIma ge (named:  "imageName" )!)! Swift 5: return   UIImage (named:  " imageName " )!. pngData ()!

Solution:              let   range:   CMTimeRange   =   CMTimeRangeMake (start, end) Swift 5:              let  range:  CMTimeRange  =  CMTimeRangeMake (start: start, duration: end)

Solution: CMTimeMakeWithSeconds ( 1.0 ,   600 ) In swift 4 we are used the above code for CMT. Swift 5:              let  start:  CMTime  =  CMTimeMakeWithSeconds ( 1.0 , preferredTimescale:  600 )

Solution: In swift 4 we can use the below code to represent the movie using the below representation AVFileTypeQuickTimeMovie Swift 5: AVFileType . mov In swift5 use the above code to represent the movie...

Solution: In swift 4 we can use the below code to convert the image to data Swift 4:  UIImageJPEGRepresentation( savingImage, 0.5) swift 5: savingImage. jpegData ( compressionQuality:  0.5 )

Solution: Swift 4: UIEdgeInsetsMake is used in swift 4. Swift 5: UIEdgeInsets (top:  0 , left:  -10 , bottom:  0 , right:  10 ) Use the above code for  UIEdgeInsetsMake

Solution: swift 4: try NSAttributedString(data: Data(utf8), options: [ NSDocumentTypeDocumentAttribut e: NSHTMLTextDocumentType, NSCharacterEncodingDocumentAtt ribute: String.Encoding.utf8.rawValue] , documentAttributes: nil) swift 5: return   try   NSAttributedString (data:  Data ( utf8 ), options: [ NSAttributedString . DocumentRe adingOptionKey . documentType :  String . Encoding . utf8 . rawValue ] , documentAttributes:  nil )

Solution: 1) First clean the app using the command shift+command+k 2) After that build the app using the key command command+b 3) You can find your ipa app inside the file directory with your app name.Right click on that and show in finder 4)Paste into one folder.Compress the folder and rename it into appname.ipa 5)Connect your phone to the MAC open xcode goto->Windows->devices and simulators->User that select + then select your app file in that.It will directly installed to your phone. 

Solution: If you are tried to set declare the dictionary and then set the values on run time is raised the problem.So if your values will be changable at runtime then must use NSMutableDictionary then assign the values to that.

Solution: If you are delete the row or section before you must have to delete the value from the array that you had used for the tableView or collectionView. If you are used the swipecellKit must follow the below steps. You have to implement the below delegate method only. func collectionView(_ collectionView: UICollectionView, editActionsForItemAt indexPath: IndexPath, for orientation: SwipeActionsOrientation) -> [SwipeAction]? { } Don't implement the below  function because it will delete the row immediatly so.Bo of rows or number of section issue will be occur func collectionView(_ collectionView: UICollectionView, editActionsOptionsForItemAt indexPath: IndexPath, for orientation: SwipeActionsOrientation) -> SwipeOptions { }