noreply@blogger.com (Nilesh Prajapati)Wed, 1 Jan 2025 00:42:41 +0530Blogger http://www.blogger.com78125http://iphoneappcode.blogspot.com/en-usnoCopyright@iphoneappcode.blogspot.com 2015iPhone,iPad,iPod,touch,iPhone,programming,iPhone,SDK,iPhone,Sample,Code,iOS,Sample,Code,iphoneappcode,Swift,Objective,C,iPhone,Programming,iOS,Programming,iWatchiOS Application Development Guideline.Nilesh M. Prajapati | Sr. Software Engineer (iOS)noreply@blogger.comNilesh M. Prajapati | Sr. Software Engineer (iOS)http://iphoneappcode.blogspot.com/2023/08/mobilecross-platform-app-development.htmlandroid studioapplecocoapodsdartfluttergitgoogleHomebrewjetbrainmaterial designmicrosoftmobile app developmentvisual studio codexcodeFri, 4 Aug 2023 00:20:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-376428607946465615Hello everyone,Once again, after a long long time, I thought to write this article on my new journey with Flutter development. I have just recently started to work as Flutter developer and for that, currently, I'm deep diving with some fresh materials & courses.Just to give a little bit overview on Flutter for mobile & Mac & web app development, please kindly have a look at below 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2019/05/how-to-recordcapture-screen-in-ios-with.htmlApple Sample CodeAVAssetWriterAVAssetWriterInputAVKitFileManagerFoundationiOSiOS ProgrammingiOS SDKiPhoneiPhone DevelopementiPhone SDKRecordingReplayKitRPScreenRecorderSwiftFri, 3 May 2019 13:05:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-3477803324181195761 Hello everyone, - Nowadays, I'm working for screen recording operation in my one of the projects and it's really an interesting one which I want to share with my blog's followers. - Please check below code lines for detailed information about implementation with Swift. p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Menlo; color: #ffffff; background-color: #000000} p.p2 {margin: 0.0px 3noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2017/03/how-to-integrate-swiftlint-library-into.html.swiftlint.ymlCoding rulesHomebrewObjective CRun ScriptSwiftSwift style and conventionsSwiftLintThu, 16 Mar 2017 15:21:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-1383596695953582425 Hi everyone,Now a days, I was looking for a tool which can assist the developers to write code with good quality by following some basic standards. A tool which can throws warnings/errors if developer is not following the code writing rules. I have found multiple tools for multiple platforms. But I have chosen "SwiftLint" for "SWIFT" language, which is the same as its prior version "OCLint" for 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2017/01/core-data-implementation-in-swift-30.htmlcore datacoredatadatabaseiOSiOS ProgrammingiOS Sample CodeNSFetchRequestNSManagedObjectContextNSManagedObjectModelNSPersistentContainerNSPersistentStoreCoordinatorsaveContextSwiftThu, 19 Jan 2017 11:32:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-8991630995211375479 Hi Everyone, After a long long time, I'm back along with some creative things not just in Objective C but from now onwards, I'll start to post the articles and queries for Swift language too. Here, I would like to share core data implementation for Swift Language by just creating a singleton. I've shared some examples for "Add, Update, Delete, Count" operations from my own experience and 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2015/02/attributed-string-for-multi-purpose-in.htmliPadiPhone SDKNSBackgroundColorAttributeNameNSFontAttributeNameNSForegroundColorAttributeNameNSMakeRangeNSMutableAttributedStringNSUnderlineStyleAttributeNameNSUnderlineStyleSingleObjective CSat, 28 Feb 2015 11:24:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-7725405757644827361Hi, This post is regarding the use of attributed string for multi-purpose. For more, please check below statements. NSString *mainString = @"iphoneappcode.blogspot.com";     NSMutableAttributedString * attributedString;     UILabel *lbl;          //-- Attributed string with Multiple Colour Combinations. - (NSForegroundColorAttributeName)  &0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2014/12/steps-to-regenerate-libzbar-library-for.html64-bit architecture supportarm64armv7armv7siOSiOS ProgrammingiPhoneiPhone 6iPhone 6 plusiPhone DevelopementiPhone SDKiphoneappcodelibzbarObjective CThu, 18 Dec 2014 12:32:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-658342149716064469 Hi everyone, After a long time, I'm back to share some useful things with you. In now a days, I'm busy to make my application 64-bit architecture devices support as per apple's guide line which must be followed before 1st February 2015. So, I have started to make third party libraries compatible to 64-bit architecture. For that, I choose libZbar and steps are as defined below : (iPhone 6 &0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2014/05/how-to-print-log-for-debug-mode-only-in.htmlDEBUGiOSiOS ProgrammingiPhoneiPhone DevelopementiPhone ProgrammingiPhone SDKiphoneappcodeNSLogWed, 14 May 2014 12:14:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-8384608319314114596Hi, Everyone, Sometimes, we wish to print console in our code for DEBUG mode only. Somehow, We also forget to remove that line from our code too at the time of execution of our product.  So, I found better solution which helps you to overcome this situation. Please keep below code in your common file and use it anywhere in your code or put it in .pch file of your project. /******* Start0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2014/03/how-to-store-event-in-native-calendar.htmlEKCalendarEKEventEKEventEditViewControllerEKEventStoreEventKitEventKitUIiPhone ProgrammingiPhone Sample CodeiPhone SDKiphoneappcodeWed, 26 Mar 2014 18:52:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-5668178057985254370 Hi, Here, I'm going to share some lines of code by which you can add an event to native calendar of an iPhone/iPad/iPod touch.  So, please prefer below code to make this functionality visible to your project. ======================================================================== Step 1: Import these framework into your project. #import <EventKit/EventKit.h> #import <1noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2014/03/uicollectionviewcell-with-dynamic-image.htmlCGImageSourceCopyPropertiesAtIndexCGImageSourceRefImageIO.framework iPhoneiOSiPadiphoneappcodeiPhoneProgrammingkCGImagePropertyPixelWidthObjective-CUICollectionViewUICollectionViewCellMon, 10 Mar 2014 11:26:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-9135334032821257949Hi, Dear readers, I had successfully used UICollectionView with dynamic heights of images which fetches data from NSURL string. iOS 6.0 and later versions can use "UICollectionView" to make a model like "Water Flow" or "Pinterest Layout". Please see below steps to have it in your application. ======================================================================= *** STEP 1 :  A. 8noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2014/01/asynchronous-image-downloading-with.htmldispatch_asyncdispatch_get_global_queuedispatch_get_main_queueiOS SDKiPadiPhoneiPhone ProgrammingiPhone Sample CodeiphoneappcodeLazy LoadingNSDataObjective CUIImageUIImageViewMon, 27 Jan 2014 12:36:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-2907277872658684087 Hi, There's no need to implement any framework for LazyImage loading as of now. You can do it simply by writing few lines of code below.. Just take a look.. Example :  UIActivityIndicatorView *activity = [[UIActivityIndicatorView alloc]init]; UIImageView * userImage = [[UIImageView alloc]init];         [activity startAnimating];         0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2014/01/how-to-share-information-in-iphone.htmlFacebook APIiOSiPadiPhoneiPhone DevelopementiPhone ProgrammingiPhone SDKiphoneappcodeMFMailComposeViewControllerDelegateObjective CTwitter APIUIActivityViewUIActivityViewControllerMon, 13 Jan 2014 16:50:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-7358478260119906884 Hi, Recently I have integrated UIActivityViewController in my one of the applications for iOS 6.0 and later versions. For iOS 5.1.1, I used default "twitter.framework". Please check below code to share information in your application through social media. //******* Place below code into Implementation part *********// UIPopoverController *popup; UIActionSheet *actionSheet; #define HTML_STR @0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/12/how-to-change-image-tint-color-in.htmliOS ProgrammingiPadiPhoneiPhone ProgrammingiPhone SDKObjective - CUIGraphicsBeginImageContextWithOptionsUIGraphicsGetImageFromCurrentImageContextUIImageUIRectFillUsingBlendModeFri, 6 Dec 2013 10:53:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-5445492134471923237 Hi all, This category takes an image (presumably flat and solid-colored, like a toolbar icon), and fills its non-transparent pixels with a given color. You can optionally also specify a fractional opacity at which to composite the original image over the color-filled region, to give a tinting effect. This is very useful for generating multiple different-colored versions of the same image, for0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/10/how-can-we-extract-numbers-from-string.htmliOS SDKiPadiPhone DevelopementiPhone ProgrammingiPhone SDKiphoneappcodeNSScannerObjective - CscanCharactersFromSetscannerWithStringTue, 22 Oct 2013 18:00:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-2477831655506274064 Hi, Here is the way to separate numbers from a mixed character string. For this , anybody can use "NSScanner" in their own way. I use this one to filter numbers from the given input string. Please have look ... For Example :  NSString *string = @"45#%ds32(())_*x 34";NSMutableString *newStrStrip = [NSMutableString         0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/07/custom-switch-in-iphone.htmlCustom SwitchiOSiOS Sample CodeiPadiPhone DevelopementiPhone ProgrammingiPhone SDKiphoneappcodeObjective - CUIControlUIGestureRecognizerDelegateSat, 20 Jul 2013 11:40:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-579844188776864525 Hi, In my recent project, I need to make a custom switch having different colors depending upon theme selection. Now , I have a solution for that... Make two class files with extension ".h" & ".m". Original Content is available at  HERE. I have made some modifications to the original contents as per my requirements. SECTION 1 :  ------------------------------------------------- 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/07/custom-refresh-control-in-iphone.htmlCustom Refresh ControliOSiOS Sample CodeiOS SDKiPadiPhoneiPhone DevelopementiPhone ProgrammingiPhone SDKiphoneappcodeObjective - CUIControlMon, 1 Jul 2013 15:20:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-4291662833594265935 Hi, Everyone, Did you ever use "Custom Refresh Control" in your iOS application? I recently implemented this concept in my one of code. There's a ready-made control available called "ODRefreshControl".  You just need to import to files into your project resource. "ODRefreshControl.h" & "ODRefreshControl.m". Please check below lines to use it in your code. *******For Example : 1) 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/06/how-to-show-direction-inside-mapview.htmlCLLocationCoordinate2DiOSiPhoneiPhone ProgrammingiPhone Sample CodeiPhone SDKMKLaunchOptionsDirectionsModeDrivingMKLaunchOptionsDirectionsModeKeyMKMapItemMKMapViewMKPlacemarkObjective - CSat, 1 Jun 2013 13:01:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-8283377767793179700 Hey everyone,   --- Now, with iOS 6.0 , To show direction from source - destination location in Apple's map application. Please check the below code to show the direction into MKMapView. *** For Example : CLLocationCoordinate2D coordinate; coordinate.latitude = 0.0f; // Latitude of your source location coordinate.longitude = 0.0f; // Longitude of your source location    0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/05/what-should-be-alternative-of.htmlHorizontal scrolling tableiCarouseliOSiOS ProgrammingiOS Sample CodeiOS SDKiPhoneiPhone DevelopementiPhone ProgrammingiPhone Sample CodeiPhone SDKiphoneappcodeThu, 23 May 2013 16:11:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-3718716462359072810 Hi, Dear readers, Now a days, I came across a new requirement of horizontal scrolling table view. I made some research for it and I found a new library as a unique solution for this. The library is known as "iCarousel" library. You just need to add that 2 files into your project source and after then you can import ".h"(header) file in your class where-ever you want to make such view effect. 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/05/how-to-resolve-apples-udid-issue-for.htmlAPNSApple Push Notification ServiceiOSiOS SDKiPhoneiPhone ProgrammingiPhone Sample CodeiPhone SDKiphoneappcodePush NotificationThu, 23 May 2013 15:29:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-8228732834913901747 Hi, Everyone, Rumors say that Apple starts to prohibit the use of UDID in iOS applications from iOS 6.0 and onwards. You can use below solution for  < & >=  iOS 6.0 . - The device token (used by APNS) and the UDID are two different things. They have nothing to do with each other. - You obtain the device token for push notifications in your app delegate's 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/02/how-to-capture-snapshot-of-uiwebview-in.htmliOS ProgrammingiPadiPhone DevelopementiPhone SDKrenderInContextUIGraphicsBeginImageContextWithOptionsUIGraphicsGetCurrentContextUIGraphicsGetImageFromCurrentImageContextUIWebViewThu, 21 Feb 2013 10:26:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-5200541098950161714 Hi everyone, Have you ever tried to take a picture of "UIWebView" in any of your applications? Now, you can do it by following below code in your project. You can use scrollview property of UIWebView in iOS 5.0 and later SDK. #define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v)  ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending) For example2noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/02/best-printer-sdk-for-iphone.htmlBluetooth PrinteriOSiOS ProgrammingiPadiPhoneiPhone DevelopementiPhone Sample CodeiPhone SDKiphoneappcodemobile printerObjective Cportable printerprinter sdkWifi printersWLAN printerTue, 19 Feb 2013 15:34:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-1436235714128373011 Hey everyone, Now I found one more good things regarding printing in iPhone SDK. I found "STAR MACRONICS" printers having their own SDKs for Both iOS and android devices. By using this SDK, You can easily integrate POS printers and as well as bluetooth, USB printers with your application. Please take a look to below given link from where you can download SDK and its manual for integration. 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/01/hi-everyone-recently-i-have-worked-with.htmlbarcodeBarcode scannerCoreGraphicsCoreVideoImageIOiOS ProgrammingiOS SDKiPadiPhoneiPhone Sample CodeiPhone SDKiphoneappcodescannerZXingObjCMon, 28 Jan 2013 10:19:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-4814619572672626530 Hi everyone, Recently, I have worked with Barcode scanning project for iPhone/iPad development. It was good time for me to work on such project. So, I'm going to share information about that SDK. SDK Name : ZXingObjC SDK URL path : https://github.com/TheLevelUp/ZXingObjC You need to add following frameworks in your projects to make it works. For an iOS app: AVFoundation.framework 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/01/how-create-shadow-image-in-iphone.htmlCGImageRefImage CropimageshadowiOS Sample CodeiPhone DevelopementiPhone Sample CodeLazyImageViewNSCacheNSOperationQueueNSThreadScale ImagesetNeedsLayoutshadowOffsetUIImageUIImageViewSat, 19 Jan 2013 11:47:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-8744264622749943244 Hi all, Follow below steps to create lazy image-view with image having shadow effect. Step 1 : Create two files named as "NPImageView.h"  and "NPImageView.m" #import <UIKit/UIKit.h> @interface NPImageView : UIImageView + (NSOperationQueue *)processingQueue; + (NSCache *)processedImageCache; @property (nonatomic, assign, getter = isAsynchronous) BOOL asynchronous; @property (0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/01/nspredicate-to-filter-data-in-iphone.htmlfilteredArrayUsingPredicateiOS ProgrammingiOS Sample CodeiPhone DevelopementiPhone ProgrammingiPhone Sample CodeiPhone SDKiphoneappcodeNSArrayNSPredicatepredicateWithFormatMon, 7 Jan 2013 14:56:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-8037888642856950008 Hi, Please check the below lines for filtering a content of an array using "NSPredicate". Example: //For Boolean value checking in Array containing dictionaries. NSPredicate *predicate = [NSPredicate predicateWithFormat:@"(isCheck == %@)",@"true"]; NSArray *filterArr = [tmpArray filteredArrayUsingPredicate:predicate]; NSPredicate *filter = [NSPredicate predicateWithFormat:[NSString 0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2013/01/how-to-make-shadow-around-view.htmlCGLayeriOS ProgrammingiOS Sample CodeiPhoneiPhone Sample CodeiPhone SDKiphoneappcodeshadowOffsetshadowOpacityshadowRadiusMon, 7 Jan 2013 14:47:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-8978309677632307899 Hi, Here, I found a something to give a shadow around a views/controls.  Example:     UIView *bottomDetailView = [[UIView alloc]init];     bottomDetailView.layer.shadowColor = [UIColor blackColor].CGColor;    bottomDetailView.layer.shadowOffset = CGSizeMake(0, 1);    bottomDetailView.layer.shadowOpacity = 2;    0noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))http://iphoneappcode.blogspot.com/2012/12/how-to-make-custom-segmented-control.htmlCustomSegmentedControliOSiOS ProgrammingiPhoneiPhone DevelopementiPhone ProgrammingiPhone Sample CodeiPhone SDKiphoneappcodeObjective CUISegmentedControlFri, 7 Dec 2012 10:00:00 +0530tag:blogger.com,1999:blog-877978005670515223.post-7296356969296610193 Hi, Many of you want to make custom controls in their own projects but sometime they need some guidance or the way to customize those controls. So, here is the way for everyone who wants to make his/her own custom segmented control in iPhone, iPad projects. Please follow the below steps : Step 1 : Import these two files in your projects . ("CustomsegmentControl.h","CustomsegmentControl.m") #4noreply@blogger.com (Nilesh M. Prajapati | Sr. Software Engineer (iOS))