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carousel view programatically swift includes [collection view, pageControl, with 2 button and 3 labels] swift 2.3
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| // Swift 2.3 Xcode 7.3.1 | |
| import UIKit | |
| class swipeViewController: UIViewController, UICollectionViewDelegateFlowLayout, UICollectionViewDataSource { | |
| let fontName: String = "Aileron-Regular" | |
| let fontSize: CGFloat = 16 | |
| var collectionView: UICollectionView! | |
| let layout: UICollectionViewFlowLayout = UICollectionViewFlowLayout() | |
| var pageControl = UIPageControl() | |
| var interSpacing : CGFloat? | |
| var buttonY = CGFloat(0) | |
| var pageContent : [[String:String]] = [[String:String]]() | |
| var title2Textlabel : UILabel! | |
| var quoteTextlabel : UILabel! | |
| var callButton : UIButton! | |
| var acceptButton : UIButton! | |
| var infoLabel : UILabel! | |
| let buttonHeight: CGFloat = 44 | |
| var buttonWidth = CGFloat(130) | |
| var buttonFrameSet = false | |
| var buttonTitle = "" | |
| override func viewDidLoad() { | |
| super.viewDidLoad() | |
| buttonTitle = "Report" | |
| pageContent = [ | |
| ["title":"Tell us","quote":"My quote 1.","image":"image1.png","info":"Call 123 "], | |
| ["title":"Stay Anonymous","quote":"My quote 2.","image":"image2.png","info":"Call 123 "], | |
| ["title":"Safe & Secure","quote":"My quote 3.","image":"image3.png","info":"Call 123 "] | |
| ] | |
| self.view.addSubview(addCollectionView()) | |
| pageControl = UIPageControl(frame: CGRectMake(0, 250, self.view.frame.width , 20)) | |
| pageControl.backgroundColor = UIColor.clearColor() | |
| pageControl.addTarget(self, action: #selector(OnBoardingViewController.changePage(_:)), forControlEvents: UIControlEvents.ValueChanged) | |
| self.view.addSubview(pageControl) | |
| self.pageControl.currentPageIndicatorTintColor = UIColor.grayColor() | |
| self.pageControl.numberOfPages = pageContent.count | |
| self.pageControl.currentPage = 0 | |
| self.pageControl.pageIndicatorTintColor = UIColor.whiteColor().colorWithAlphaComponent(0.4) | |
| self.pageControl.currentPageIndicatorTintColor = UIColor.whiteColor() | |
| } | |
| override func viewWillAppear(animated: Bool) { | |
| super.viewWillAppear(true) | |
| } | |
| func addCollectionView() -> UIView{ | |
| parentViewHeight = self.view.frame.height | |
| buttonWidth = self.view.frame.width - 50 | |
| layout.scrollDirection = .Horizontal | |
| layout.sectionInset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0) | |
| layout.minimumLineSpacing = 0 | |
| layout.minimumInteritemSpacing = 0 | |
| collectionView = UICollectionView(frame: CGRectMake(0, -10, self.view.frame.width , self.view.frame.height + 10), | |
| collectionViewLayout: layout) | |
| collectionView.dataSource = self | |
| collectionView.delegate = self | |
| collectionView.registerClass(UICollectionViewCell.self, forCellWithReuseIdentifier: "Cell") | |
| collectionView.backgroundColor = UIColor.clearColor() | |
| collectionView.showsHorizontalScrollIndicator = false | |
| collectionView.bounces = false | |
| collectionView.clipsToBounds = true | |
| collectionView.pagingEnabled = true | |
| collectionView.collectionViewLayout = layout | |
| interSpacing = 10 | |
| return collectionView | |
| } | |
| func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAtIndexPath indexPath: NSIndexPath) -> CGSize { | |
| return CGSize(width: collectionView.frame.size.width, height: collectionView.frame.size.height) | |
| } | |
| func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { | |
| return pageContent.count | |
| } | |
| func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell { | |
| let content = pageContent[indexPath.row] as NSDictionary | |
| let cell = collectionView.dequeueReusableCellWithReuseIdentifier("Cell", forIndexPath: indexPath) | |
| let imageView = UIImageView(frame: CGRect(x: 0, y: 10, width: collectionView.frame.width, height: collectionView.frame.height)) | |
| imageView.image = UIImage(named: content.valueForKey("image") as? String ?? "") | |
| imageView.backgroundColor = UIColor.clearColor() | |
| let title2TextlabelY = 100.0 | |
| title2Textlabel = UILabel(frame: CGRect(x: 0, y: title2TextlabelY, width: self.view.frame.width, height:50)) | |
| title2Textlabel.text = "Dummy Text"// overwrite with real data from Dict | |
| title2Textlabel.textColor = UIColor.whiteColor() | |
| title2Textlabel.backgroundColor = UIColor.clearColor() | |
| title2Textlabel.textAlignment = .Center | |
| title2Textlabel.numberOfLines = 0 | |
| title2Textlabel.font = UIFont(name: MYFONTS.LIGHT , size: 40.0) | |
| let quoteTextlabelY = title2TextlabelY + title2Textlabel.frame.height + 20 | |
| quoteTextlabel = UILabel(frame: CGRect(x: 0, y: quoteTextlabelY, width: self.view.frame.width, height:70)) | |
| quoteTextlabel.text = "Quotes" // overwrite with real data from Dict | |
| quoteTextlabel.textColor = UIColor.whiteColor() | |
| quoteTextlabel.backgroundColor = UIColor.clearColor() | |
| quoteTextlabel.textAlignment = .Center | |
| quoteTextlabel.numberOfLines = 0 | |
| quoteTextlabel.font = UIFont(name: MYFONTS.REGULAR , size: 20.0) | |
| buttonY = quoteTextlabelY + quoteTextlabel.frame.height + 10 | |
| // create button one time | |
| if(buttonFrameSet == false){ | |
| createButton() | |
| } | |
| cell.contentView.addSubview(imageView) | |
| cell.contentView.addSubview(quoteTextlabel) | |
| cell.contentView.addSubview(title2Textlabel) | |
| title2Textlabel.text = content.valueForKey("title") as? String ?? "" | |
| quoteTextlabel.text = content.valueForKey("quote") as? String ?? "" | |
| infoLabel.text = content.valueForKey("info") as? String ?? "" | |
| cell.backgroundColor = UIColor.clearColor() | |
| imageView.frame.origin.x = (cell.frame.width / 2) - (imageView.frame.width / 2) | |
| return cell | |
| } | |
| func createButton(){ | |
| // acceptButton view | |
| acceptButton = UIButton(type: UIButtonType.System) as UIButton! //this is Swift2.0 in this place use your code | |
| acceptButton.frame = CGRectMake(self.view.frame.width/2 + 5, buttonY, buttonWidth , buttonHeight) | |
| acceptButton.tintColor = UIColor(red:0.02, green:0.26, blue:0.89, alpha:1.0) //MYCOLOR.MAIN_TITLE_DARK | |
| acceptButton.backgroundColor = UIColor.whiteColor() | |
| acceptButton.layer.cornerRadius = 3 | |
| acceptButton.setTitle(buttonTitle, forState: UIControlState.Normal) | |
| acceptButton.titleLabel!.font = UIFont(name: MYFONTS.REGULAR, size: 20.0) | |
| acceptButton.center.x = self.view.center.x | |
| acceptButton.addTarget(self, action: #selector(reportAction), forControlEvents: UIControlEvents.TouchUpInside) | |
| self.view.addSubview(acceptButton) | |
| let callButtonY = buttonY + acceptButton.frame.height + 10 | |
| callButton = UIButton(type: UIButtonType.System) as UIButton! //this is Swift2.0 in this place use your code | |
| callButton.frame = CGRectMake(5, callButtonY, buttonWidth , buttonHeight) | |
| callButton.tintColor = UIColor.whiteColor() | |
| callButton.layer.borderColor = UIColor.whiteColor().CGColor | |
| callButton.layer.borderWidth = 1 | |
| callButton.backgroundColor = UIColor.clearColor() | |
| callButton.layer.cornerRadius = 3 | |
| callButton.setTitle("Call 123", forState: UIControlState.Normal) | |
| callButton.titleLabel!.font = UIFont(name: MYFONTS.REGULAR, size: 20.0) | |
| callButton.center.x = self.view.center.x | |
| callButton.addTarget(self, action: #selector(callButtonAction), forControlEvents: UIControlEvents.TouchUpInside) | |
| self.view.addSubview(callButton) | |
| pageControl.frame.origin.y = callButton.frame.origin.y + callButton.frame.height + 10 | |
| let infoLabelY = pageControl.frame.origin.y + pageControl.frame.height + infoTopSpacing | |
| infoLabel = UILabel(frame: CGRect(x: 0, y: infoLabelY, width: self.view.frame.width, height:50)) | |
| infoLabel.text = "" | |
| infoLabel.textColor = UIColor.whiteColor() | |
| infoLabel.backgroundColor = UIColor.clearColor() | |
| infoLabel.textAlignment = .Center | |
| infoLabel.numberOfLines = 0 | |
| infoLabel.font = UIFont(name: MYFONTS.LIGHT , size: 19.0) | |
| self.view.addSubview(infoLabel) | |
| buttonFrameSet = true | |
| } | |
| // MARK : TO CHANGE WHILE CLICKING ON PAGE CONTROL | |
| func changePage(sender: AnyObject) -> () { | |
| let x = CGFloat(pageControl.currentPage) * collectionView.frame.size.width | |
| collectionView.setContentOffset(CGPointMake(x, 0), animated: true) | |
| } | |
| func scrollViewDidEndDecelerating(scrollView: UIScrollView) { | |
| let pageNumber = round(scrollView.contentOffset.x / scrollView.frame.size.width) | |
| pageControl.currentPage = Int(pageNumber) | |
| } | |
| //OK Button Action | |
| func reportAction() { | |
| print("report here clicked") | |
| } | |
| //OK Button Action | |
| func callButtonAction() { | |
| print("call clicked") | |
| } | |
| override func didReceiveMemoryWarning() { | |
| super.didReceiveMemoryWarning() | |
| // Dispose of any resources that can be recreated. | |
| } | |
| } |
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