leoiphonedev

@interface ViewController : UIViewController {
    IBOutlet UIPageControl *pageControl;
    IBOutlet UIScrollView *scrollView;
}
-(IBAction)changePage:(id)sender;

@end

leoiphonedev

#define SCROLLWIDTH 279
- (void)viewDidLoad {
    scrollView.contentSize=CGSizeMake(SCROLLWIDTH*3, 
     scrollView.frame.size.height);
    scrollView.delegate = self;
    for (int i =0; i<=3; i++) {
        UIImageView *imageView = [[UIImageView alloc]initWithFrame:
CGRectMake(SCROLLWIDTH*i, 0, scrollView.frame.size.width,
 scrollView.frame.size.height)];
        if (i==0)  {

leoiphonedev

#pragma mark changePage
-(IBAction)changePage:(id)sender
{
    [scrollView scrollRectToVisible:CGRectMake(SCROLLWIDTH*pageControl.currentPage, scrollView.frame.origin.y, SCROLLWIDTH, scrollView.frame.size.height) animated:YES];
}

leoiphonedev

- (void)scrollViewDidEndDecelerating:(UIScrollView *)sender {
    
    [self setIndiactorForCurrentPage];
    
}
-(void)setIndiactorForCurrentPage
{
    uint page = scrollView.contentOffset.x / SCROLLWIDTH;
    [pageControl setCurrentPage:page];
    

leoiphonedev

//
//  AppDelegate.swift
//  Facebook-swift
//
//  Created by Aman Aggarwal on 26/02/17.
//  Copyright © 2017 Aman Aggarwal. All rights reserved.
//

import UIKit
import FacebookCore

leoiphonedev

//
//  ViewController.swift
//  Search_Using_textField_Swift3
//
//  Created by Aman Aggarwal on 3/20/17.
//  Copyright © 2017 iostutorialjunction.com. All rights reserved.
//

import UIKit

leoiphonedev

 func searchRecordsAsPerText(_ textfield:UITextField) {
        searchedArray.removeAll()
        if textfield.text?.characters.count != 0 {
            for strCountry in countriesArray {
                let range = strCountry.lowercased().range(of: textfield.text!, options: .caseInsensitive, range: nil,   locale: nil)
                
                if range != nil {
                    searchedArray.append(strCountry)
                }
            }

leoiphonedev

      var dataArray:[Dictionary<String, AnyObject>] = Array()

        var indDictionary = [String: AnyObject]()
        indDictionary.updateValue("India" as AnyObject, forKey: "parent")
        var inCitiesArray:[String] = Array()
        inCitiesArray.append("New Delhi")
        inCitiesArray.append("Mumbai")
        inCitiesArray.append("Chennai")
        inCitiesArray.append("Kolkata")
        indDictionary.updateValue(inCitiesArray as AnyObject, forKey: "child")

leoiphonedev

//
//  ViewController.swift
//  ExpandableTable
//
//  Created by Aman Aggarwal on 3/21/17.
//  Copyright © 2017 iostutorialjunction.com. All rights reserved.
//

import UIKit

leoiphonedev

extension Date {
    
    func getElapsedInterval() -> String {
        
        let interval = Calendar.current.dateComponents([.year, .month, .day, .hour, .minute, .second], from: self, to: Date())
        
        if let year = interval.year, year > 0 {
            return year == 1 ? "\(year)" + " " + "year" :
                "\(year)" + " " + "years"
        } else if let month = interval.month, month > 0 {