How to Disable Application Transport Security

You just have to add NSAllowsArbitraryLoads boolean YES in

NSAppTransportSecurity dictionary

How to use Protocol Delegate in iOS using Swift language

Define Protocol

There are two controllers:
FirstViewController
SecondViewController

I need to notify FirstViewController that SecondViewController ViewDidAppearCalled

import UIKit

//Define Your protocole here after Import

protocol SecondViewControllerDelegate{

      

    //Add a new function

    func SecondViewDidLoadFinished(controller:SecondViewController)

}

class SecondViewController: UIViewController {

   

    

    var delegate:SecondViewControllerDelegate?

    override func viewDidLoad() {

        super.viewDidLoad()

    }

override func viewDidAppear(animated: Bool) {

        

        if let delegate = self.delegate{

            delegate.SecondViewDidLoadFinished(self)

        }

    }

First view

import UIKit

class FirstViewController: UIViewController,SecondViewControllerDelegate {

    

    override func viewDidLoad() {

        super.viewDidLoad()

    }

@IBAction func buttonTapped(sender:UIButton){

        

        let mapObject:SecondViewController = SecondViewController()

        mapObject.delegate = self

        self.navigationController?.pushViewController(mapObject, animated: true)   

    }

func SecondViewDidLoadFinished(controller: SecondViewController) {

//Here you will be notified that second view viewDid appear loaded

        

    }

iOS 9 issue: The app could not be loaded because the app transport security policy requires the use of secure connection.

I have solved it with adding some key in info.plist. The steps I followed are:

Opened my Projects info.plist file

Added a Key called NSAppTransportSecurity as a Dictionary.

Added a Subkey called NSAllowsArbitraryLoads as Boolean and set its value to YES as like following image.

Ref Link: app-transport-security-policy

iOS Generate Random string

+(NSString *) generateRandomString

{

    NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";

    int len = 8;

    NSMutableString *randomString = [NSMutableString stringWithCapacity: len];

    

    for (int i=0; i<len; i++) {

        [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform([letters length])]];

    }

    

    return randomString;

}

Get iPhone application for portfolio or profile

Get iPhone application for your professional profile

Check my iPhone application below :

Easy to install just Click on below link and there will be install button tap on it finish !
Easy to share with your colleague or clients anyone 
No apple account required
Very Cheaper than you imagine 

https://dl.dropbox.com/s/uc06ufl215bhwlx/index.html

If you want this application for your profile so contact:
a.kareem.tn@gmail.com

iOS NSDate -- All type of conversions Class Methods

//Get the current Device Date

+(NSDate *)getcurrentDate

{

    NSDate *CurrentDate = [NSDate date];

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"yyyy-MM-dd h:mm a"];

    return CurrentDate;

}

//Get Month Year in String Format  From  Date

+(NSString *)getStringMonthYearFromDate :(NSDate *)givendate

{

    

    NSCalendar *dateCalender = [NSCalendar currentCalendar];

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"MMMM-y"];

    NSString *FormattedDate = [Formatter stringFromDate:givendate];

    

    return FormattedDate;

}

+(NSDate *)getcurrentMonthYear

{

    NSDate *CurrentDate = [NSDate date];

    NSCalendar *dateCalender = [NSCalendar currentCalendar];

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"MMMM y HH"];

    NSString *FormattedDate=[Formatter stringFromDate:CurrentDate];

    

    NSDate *actualDate =[Formatter dateFromString:FormattedDate];

    

    NSDateComponents *components = [dateCalender components: NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear |NSCalendarUnitHour fromDate:actualDate];

    [components setCalendar:dateCalender];

    

    [components setDay:1];

    [components setHour:4];

    

    actualDate = [dateCalender dateFromComponents:components];

    return actualDate;

}

+(NSDate *)getcurrentDateOnly

{

    NSDate *CurrentDate = [NSDate date];

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"dd-MMM-yyyy"];

    NSString *FormattedDate=[Formatter stringFromDate:CurrentDate];

    return [Formatter dateFromString:FormattedDate];

}

+(NSString *)getcurrentDateInString

{

    NSDate *CurrentDate = [NSDate date];

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"dd-MMM-yyyy HH:mm a"];

    NSString *FormattedDate=[Formatter stringFromDate:CurrentDate];

    return FormattedDate;

}

+(NSDate *)getcurrentTime

{

    NSDate *CurrentDate = [NSDate date];

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"h:mm a"];

    return CurrentDate;

}

+(NSDate *)convertStringDateToNSDate :(NSString *)dateString

{

    NSCalendar *currentCalender =[NSCalendar currentCalendar];

    NSDateFormatter *stringToDateFormater =[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [stringToDateFormater setLocale:locale];

    [stringToDateFormater setDateFormat:@"dd MMMM y"];

    

    NSDate *fulldate = [stringToDateFormater dateFromString:dateString];

    

    NSDateComponents *components = [currentCalender components: NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear |NSCalendarUnitHour fromDate:fulldate];

    NSCalendar *dateCalender = [NSCalendar currentCalendar];

    [components setCalendar:dateCalender];

    [components setDay:1];

    [components setHour:4];

    fulldate = [dateCalender dateFromComponents:components];

    return fulldate;

}

+(NSDate *)convertStringTimeToDate :(NSString *)time

{

    NSDate *CurrentDate = [NSDate date];

    NSCalendar *currentCalender =[NSCalendar currentCalendar];

    

    NSDateComponents *components = [currentCalender components:NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear | NSCalendarUnitHour | NSCalendarUnitMinute fromDate:CurrentDate];

    

    NSDateFormatter *stringToDateFormater =[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [stringToDateFormater setLocale:locale];

    [stringToDateFormater setDateFormat:@"h:mm a"];

    

    NSDate *date = [stringToDateFormater dateFromString:time];

    

    NSCalendar *dateCalender =[NSCalendar currentCalendar];

    

    NSDateComponents *datecomponents = [dateCalender components:NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear | NSCalendarUnitHour | NSCalendarUnitMinute fromDate:date];

    

    [datecomponents setDay:components.day];

    [datecomponents setMonth:components.month];

    [datecomponents setYear:components.year];

    date = [dateCalender dateFromComponents:datecomponents];

    return date;

}

+(NSString *)convertTimeToString :(NSDate *)time

{

    NSDate *CurrentDate = time;

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"h:mm a"];

    NSString *timeString=[Formatter stringFromDate:CurrentDate];

    return timeString;

}

+(NSString *)convertDateToString :(NSDate *)date

{

    NSDate *CurrentDate = date;

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"MMM"];

    NSString *timeString=[Formatter stringFromDate:CurrentDate];

    return timeString;

}

+(NSString *)getcurrentTimeInString

{

    NSDate *CurrentDate = [NSDate date];

    NSDateFormatter *Formatter=[[NSDateFormatter alloc] init];

    NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];

    [Formatter setLocale:locale];

    [Formatter setDateFormat:@"h:mm a"];

    NSString *timeString=[Formatter stringFromDate:CurrentDate];

    

    

    return timeString;

}

+(NSString *)convertMinutesToTimeInterval :(NSUInteger)minutes

{

    NSTimeInterval timeInterval =minutes*60;

    NSDateComponentsFormatter *componentFormatter = [[NSDateComponentsFormatter alloc] init];

    

    componentFormatter.unitsStyle = NSDateComponentsFormatterUnitsStyleShort;

    componentFormatter.zeroFormattingBehavior = NSDateComponentsFormatterZeroFormattingBehaviorDropAll;

    

    NSString *formattedString = [componentFormatter stringFromTimeInterval:timeInterval];

    return formattedString;

}

+(NSString *)convertMinutesToTimeIntervalNumericWay :(NSUInteger)minutes

{

    NSTimeInterval timeInterval =minutes*60;

    NSDateComponentsFormatter *componentFormatter = [[NSDateComponentsFormatter alloc] init];

    

    componentFormatter.unitsStyle = NSDateComponentsFormatterUnitsStylePositional;

    componentFormatter.zeroFormattingBehavior = NSDateComponentsFormatterZeroFormattingBehaviorDropAll;

    

    NSString *formattedString = [componentFormatter stringFromTimeInterval:timeInterval];

    return formattedString;

}

Side Bar Menu using xib for English and Arabic Languages

In this sample i made sidebar menu for English and Arabic languages

                    

Please Download from below link:
https://github.com/AbdulKareemios/Sidebar-Menu-iOS.git