I'm trying to set a custom view on a large navigationBar, but it insists on staying at 44px.
func setLargeNavBarForSection(_ section: String, subTitle: String, studyLogoName: String) -> Void {
if let navigationBar = self.navigationController?.navigationBar {
navigationBar.barTintColor = .cyan
navigationBar.shadowImage = UIImage()
let customView = UIView(frame: CGRect(x: 0, y: 0, width: navigationBar.frame.width, height: 96.0))
let sectionNameFrame = CGRect(x: 80, y : 23, width : 150, height : 41)
let subTitleFrame = CGRect(x: 80, y: 53, width: 200, height: 14)
let studyImageView = UIImageView(frame: CGRect(x: 20, y: 25, width: 45, height: 45))
studyImageView.image = UIImage(named: studyLogoName)?.imageWithInsets(insets: UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10))
studyImageView.contentMode = .scaleAspectFit
studyImageView.backgroundColor = .white
studyImageView.layer.cornerRadius = 22
studyImageView.addShadow(radius: 3, opacity: 0.1, x: 1, y: 2)
let myStudiesButton = UIButton(frame: CGRect(x: navigationBar.frame.width-96, y: 36, width: 76, height: 26))
myStudiesButton.setImage(UIImage(named: "switchStudies"), for: .normal)
myStudiesButton.addTarget(self, action: Selector(("switchStudies")), for: .touchUpInside)
myStudiesButton.showsTouchWhenHighlighted = true
let sectionNameLabel = UILabel(frame: sectionNameFrame)
sectionNameLabel.text = section
sectionNameLabel.textAlignment = .left
sectionNameLabel.font = UIFont(name: "Montserrat-Bold", size: 18)
sectionNameLabel.textColor = .black
let subTitleLabel = UILabel(frame: subTitleFrame)
subTitleLabel.text = subTitle
subTitleLabel.textAlignment = .left
subTitleLabel.font = UIFont(name: "Montserrat-Medium", size: 11)
subTitleLabel.textColor = .blueGrey
// customView.addSubview(studyImageView)
// customView.addSubview(myStudiesButton)
// customView.addSubview(sectionNameLabel)
// customView.addSubview(subTitleLabel)
navigationItem.largeTitleDisplayMode = .always
customView.backgroundColor = .red
navigationItem.titleView = customView
}
}
navigationController?.navigationBar.prefersLargeTitles = true get called in the viewDidLoad on the ViewController.
Related
I'm creating custom navigationbar in swift for every screen. I'm calling this function at viewWillAppear while first time loading it is coming properly if First Time Loading Screen. I move to another screen it is changing. Next View screen navigation title view is shifted. if I came back to previous screen then also it was shiftedenter image description here. I'm unable to find the bug where code was wrong.left and right navigation items are placing fine . But navigationtitle view only getting shifting.
extension UIViewController {
func reightMenuItems(_ isMenuBtn: Bool, _ navigationItem:UINavigationItem) {
if isMenuBtn {
let leftView = UIView()
leftView.backgroundColor = .clear
leftView.frame = CGRect(x: 0, y: 0, width: 40, height: 44)
let menuImage = UIImageView(image:#imageLiteral(resourceName: "MenuIcon"))
menuImage.contentMode = .scaleAspectFit
menuImage.frame = CGRect(x: 2.5, y: 6, width: 35, height: 32)
leftView.addSubview(menuImage)
let followButton = UIButton(type: .system)
followButton.frame = CGRect(x: 0, y: 0, width: 40, height: 44)
followButton.contentEdgeInsets = UIEdgeInsetsMake(0, -20, 0, 0)
followButton.addTarget(self, action: #selector(self.btnClickMenu), for: .touchUpInside)
leftView.addSubview(followButton)
navigationItem.leftBarButtonItems = [UIBarButtonItem(customView: leftView)]
}else{
let leftView = UIView()
leftView.backgroundColor = .clear
leftView.frame = CGRect(x: 0, y: 0, width: 40, height: 44)
let menuImage = UIImageView(image:#imageLiteral(resourceName: "arrow_white-left"))
menuImage.contentMode = .scaleToFill
menuImage.frame = CGRect(x: 12.5, y: 10.5, width: 15, height: 25)
leftView.addSubview(menuImage)
let followButton = UIButton(type: .system)
followButton.frame = CGRect(x: 0, y: 0, width: 40, height: 44)
leftView.addSubview(followButton)
followButton.addTarget(self, action: #selector(self.btnClickBack), for: .touchUpInside)
navigationItem.leftBarButtonItems = [UIBarButtonItem(customView: leftView)]
}
}
fileprivate func leftMenuItems(_ isCart: Bool, _ navigationItem: UINavigationItem) {
//lecftButtons
if isCart {
let reightView = UIView()
reightView.backgroundColor = .clear
reightView.frame = CGRect(x: 0, y: 0, width: 40, height: 44)
let menuImage = UIImageView(image:#imageLiteral(resourceName: "Cart"))
menuImage.contentMode = .scaleToFill
menuImage.frame = CGRect(x: 2.5, y: 6, width: 35, height: 34)
reightView.addSubview(menuImage)
let cartBtn = UIButton(type: .system)
cartBtn.frame = CGRect(x: 0, y: 0, width: 40, height: 44)
reightView.addSubview(cartBtn)
cartBtn.addTarget(self, action: #selector(self.btnClickCart), for: .touchUpInside)
navigationItem.rightBarButtonItems = [UIBarButtonItem(customView: reightView)]
}else{
let composeButton = BtnFontBold20()
composeButton.setTitle("Done", for: .normal)
composeButton.titleLabel?.textColor = .white
composeButton.frame = CGRect(x: 0, y: 00, width: 34, height: 44)
composeButton.contentEdgeInsets = UIEdgeInsetsMake(0, 20, 0, 0)
composeButton.addTarget(self, action: #selector(self.btnClickCart), for: .touchUpInside)
navigationItem.rightBarButtonItems = [UIBarButtonItem(customView: composeButton)]
}
}
func setupNavItems(_ navigationItem: UINavigationItem , day:String = "",address:String = "",type:Int,isMenuBtn:Bool,isCart:Bool,title:String = "") {
//NavigationItem
self.navigationController?.isNavigationBarHidden = false
self.navigationController?.navigationBar.isTranslucent = false
self.navigationController?.navigationBar.setValue(true, forKey: "hidesShadow")
//Shadow
self.navigationController?.navigationBar.layer.shadowOffset = CGSize(width: 1.5, height: 1.5)
self.navigationController?.navigationBar.layer.shadowRadius = 2.0
self.navigationController?.navigationBar.layer.shadowOpacity = 0.5
//reight Menu Items
reightMenuItems(isMenuBtn, navigationItem)
leftMenuItems(isCart, navigationItem)
let height = navigationController?.navigationBar.frame.height ?? 0
let leftButtonWidth: CGFloat = 90 // left padding
let width2 = AppConstants.screenWidth - leftButtonWidth
print(width2)
let Titleview = UIView(frame: CGRect(x: 0, y: 0, width: width2, height: height))
Titleview.backgroundColor = .clear
navigationItem.titleView = Titleview
if type == 1 {
let dayLbl = FontBold18(frame: CGRect(x: 0, y: 0, width: min(width2/2,40), height: height))
dayLbl.text = day
dayLbl.textColor = .white
dayLbl.textAlignment = .left
dayLbl.numberOfLines = 1
Titleview.addSubview(dayLbl)
let DirectImag = UIImageView()
DirectImag.contentMode = .scaleAspectFit
DirectImag.image = #imageLiteral(resourceName: "RightDirection")
Titleview.addSubview(DirectImag)
DirectImag.translatesAutoresizingMaskIntoConstraints = false
DirectImag.widthAnchor.constraint(equalToConstant: 15).isActive = true
DirectImag.heightAnchor.constraint(equalToConstant: 15).isActive = true
DirectImag.leadingAnchor.constraint(equalTo: dayLbl.trailingAnchor, constant:5).isActive = true
DirectImag.centerYAnchor.constraint(equalTo: dayLbl.centerYAnchor).isActive = true
let dayBtn = UIButton(type: .system)
dayBtn.addTarget(self, action: #selector(self.btnClickASAPType), for: .touchUpInside)
Titleview.addSubview(dayBtn)
dayBtn.translatesAutoresizingMaskIntoConstraints = false
dayBtn.centerYAnchor.constraint(equalTo: dayLbl.centerYAnchor).isActive = true
dayBtn.centerXAnchor.constraint(equalTo: dayLbl.centerXAnchor, constant: 0).isActive = true
dayBtn.heightAnchor.constraint(equalTo: dayLbl.heightAnchor).isActive = true
dayBtn.widthAnchor.constraint(equalTo: dayLbl.widthAnchor , constant:25).isActive = true
let addLbl = FontBold18()
addLbl.textColor = .white
addLbl.textAlignment = .left
addLbl.numberOfLines = 1
Titleview.addSubview(addLbl)
addLbl.text = address
addLbl.translatesAutoresizingMaskIntoConstraints = false
addLbl.leadingAnchor.constraint(equalTo: DirectImag.trailingAnchor,constant:5).isActive = true
addLbl.heightAnchor.constraint(equalToConstant: height).isActive = true
addLbl.centerYAnchor.constraint(equalTo: Titleview.centerYAnchor).isActive = true
addLbl.widthAnchor.constraint(lessThanOrEqualToConstant: (width2 - dayLbl.frame.width) * 0.9).isActive = true
let downImag = UIImageView()
downImag.contentMode = .scaleAspectFit
downImag.image = #imageLiteral(resourceName: "down-arrow-white")
Titleview.addSubview(downImag)
downImag.translatesAutoresizingMaskIntoConstraints = false
downImag.widthAnchor.constraint(equalToConstant: 15).isActive = true
downImag.heightAnchor.constraint(equalToConstant: 15).isActive = true
downImag.leadingAnchor.constraint(equalTo: addLbl.trailingAnchor, constant:5).isActive = true
downImag.centerYAnchor.constraint(equalTo: addLbl.centerYAnchor).isActive = true
let addressBtn = UIButton(type: .system)
addressBtn.backgroundColor = .clear
addressBtn.addTarget(self, action: #selector(self.btnClickAddress), for: .touchUpInside)
Titleview.addSubview(addressBtn)
addressBtn.translatesAutoresizingMaskIntoConstraints = false
addressBtn.centerYAnchor.constraint(equalTo: addLbl.centerYAnchor).isActive = true
addressBtn.leadingAnchor.constraint(equalTo: addLbl.leadingAnchor, constant: 0).isActive = true
addressBtn.heightAnchor.constraint(equalTo: addLbl.heightAnchor).isActive = true
addressBtn.widthAnchor.constraint(equalTo: addLbl.widthAnchor).isActive = true
}
else if type == 2{
let dayLbl = FontBold18()
dayLbl.text = title
dayLbl.textColor = .white
dayLbl.textAlignment = .center
dayLbl.numberOfLines = 1
Titleview.addSubview(dayLbl)
dayLbl.translatesAutoresizingMaskIntoConstraints = false
dayLbl.centerXAnchor.constraint(equalTo: Titleview.centerXAnchor).isActive = true
dayLbl.centerYAnchor.constraint(equalTo: Titleview.centerYAnchor).isActive = true
}
}
#objc func btnClickASAPType() {
print("DayExt")
// self.overriderFunc()
}
#objc func btnClickAddress() {
print("AddressExt")
}
#objc func btnClickCart() {
print("CartExt")
}
#objc func btnClickMenu() {
print("MenuExt")
}
#objc func btnClickBack() {
print("backExt")
self.navigationController?.popViewController(animated: true)
}
}
calling setupNavigation Method in viewDidLoad
self.setupNavItems( self.navigationItem, day:"Today", address:"Jayanagar 4th Block", type: 1,isMenuBtn: false,isCart: true)
then I have a UIViewController class that is called instantiated and displayed by a method, the problem lies in the fact that the end of self.present the view is not completely displayed, but only a part is displayed, after about 5-6 seconds, the rest of the view is also displayed! How can I make the view appear completely at the end of self.present?
Swift Code:
///First Method (It's call nextviewcontroller
var ret: Bool = false
let c = c(c: self.c!)
c.crea(n: self.txtn.text!, completion: { result in
ret = result
})
if(ret == true)
{
let viewnext = NextViewController(c: c)
self.present(viewnext, animated: true, completion: { () in print("Done") })
}
//NextViewController.swift
class NextViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource {
//Oggetti Privati
private var TextViewDesc: UITextView = UITextView()
private var pickerviewStato: UIPickerView = UIPickerView()
private var labelnameINFO: UILabel = UILabel()
private var labelClientINFO: UILabel = UILabel()
private var labelfilINFO: UILabel = UILabel()
private var labelClient: UILabel = UILabel()
private var labelfil: UILabel = UILabel()
private var buttonris: UIButton = UIButton(type: .custom)
private var buttonKilometri = UIButton(type: .custom)
private var buttonfield = UIButton(type: .custom)
private var buttonprint = UIButton(type: .custom)
private var buttonReturn = UIButton()
private let statoCantiere = ["InCorso", "Chiuso", "Lavoro terminato inserire bolle"]
private var immagineStatoCantiere: UIImageView = UIImageView()
private let DistLtoR: CGFloat = 130
private let DistRtoL: CGFloat = 50
//Oggetti Pubblici
var c: c
init(c: c) {
c = c
super.init(nibName: nil, bundle: nil)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func viewDidLoad() {
super.viewDidLoad()
hideKeyboardWhenTappedAround()
self.view.backgroundColor = UIColor.white
initView()
}
func initView() {
labelnameINFO = UILabel(frame: CGRect(x: 20, y: 60, width: 120, height: 21))
labelnameINFO.text = "Cantiere:"
labelnameINFO.font = UIFont(name: "HelveticaNeue-Bold", size: 16.0)
self.view.addSubview(labelnameINFO)
let labelname = UILabel(frame: CGRect(x: 100, y: 60, width: 200, height: 21))
labelname.text = CantiereInterno.Getname()
self.view.addSubview(labelname)
labelClientINFO = UILabel(frame: CGRect(x: 20, y: 100, width: 130, height: 21))
labelClientINFO.text = "Ragione Sociale:"
labelClientINFO.font = UIFont(name: "HelveticaNeue-Bold", size: 16.0)
self.view.addSubview(labelClientINFO)
labelClient = UILabel(frame: CGRect(x: 180, y: 100, width: 180, height: 21))
labelClient.text = c.GetRagioneSociale()
self.view.addSubview(labelClient)
//Configurazioe label fil
labelfilINFO = UILabel(frame: CGRect(x: 20, y: 140, width: 130, height: 21))
labelfilINFO.text = "fil:"
labelfilINFO.font = UIFont(name: "HelveticaNeue-Bold", size: 16.0)
self.view.addSubview(labelfilINFO)
labelfil = UILabel(frame: CGRect(x: 100, y: 140, width: 180, height: 21))
labelfil.text = c.Getfil()
self.view.addSubview(labelfil)
let labelStato = UILabel(frame: CGRect(x: 20, y: 190, width: 130, height: 21))
labelStato.text = "Stato:"
labelStato.font = UIFont(name: "HelveticaNeue-Bold", size: 16.0)
self.view.addSubview(labelStato)
self.pickerviewStato = UIPickerView(frame: CGRect(x: 90, y: 180, width: 160, height: 50))
self.pickerviewStato.delegate = self as UIPickerViewDelegate
self.pickerviewStato.dataSource = self as UIPickerViewDataSource
self.pickerviewStato.backgroundColor = UIColor.gray
self.view.addSubview(pickerviewStato)
immagineStatoCantiere = UIImageView(frame: CGRect(x: (self.view.frame.width / 2) + 50, y: 180, width: 50, height: 50));
immagineStatoCantiere.image = UIImage(named: "InCorso.png")
immagineStatoCantiere.backgroundColor = UIColor.gray
self.view.addSubview(immagineStatoCantiere)
self.TextViewDesc = UITextView(frame: CGRect(x: 0, y: 250, width: self.view.frame.width, height: 80))
self.automaticallyAdjustsScrollViewInsets = false
TextViewDesc.font = UIFont(name: "HelveticaNeue-Bold", size: 18.0)
TextViewDesc.textAlignment = NSTextAlignment.justified
TextViewDesc.textColor = UIColor.blue
TextViewDesc.isEditable = true
TextViewDesc.backgroundColor = UIColor.lightGray
TextViewDesc.text = c.GetDescrizioneEstesa()
self.view.addSubview(TextViewDesc)
buttonris.frame = CGRect(x: (self.view.frame.width / 2) - DistLtoR, y: 380, width: 100, height: 100)
buttonris.layer.cornerRadius = 0.5 * buttonris.bounds.size.width
buttonris.clipsToBounds = true
buttonris.setImage(UIImage(named: "risorse_umane.png"), for: .normal)
buttonris.backgroundColor = UIColor.lightGray
buttonris.addTarget(self, action: #selector(risbuttonAction), for: .touchUpInside)
self.view.addSubview(buttonris)
buttonKilometri.frame = CGRect(x: (self.view.frame.width / 2) + DistRtoL, y: 380, width: 100, height: 100)
buttonKilometri.layer.cornerRadius = 0.5 * buttonKilometri.bounds.size.width
buttonKilometri.clipsToBounds = true
buttonKilometri.setImage(UIImage(named: "kilometri.png"), for: .normal)
buttonKilometri.backgroundColor = UIColor.lightGray
buttonKilometri.addTarget(self, action: #selector(KilometributtonAction), for: .touchUpInside)
self.view.addSubview(buttonKilometri)
buttonfield.frame = CGRect(x: (self.view.frame.width / 2) - DistLtoR, y: 500, width: 100, height: 100)
buttonfield.layer.cornerRadius = 0.5 * buttonfield.bounds.size.width
buttonfield.clipsToBounds = true
buttonfield.setImage(UIImage(named: "field.png"), for: .normal)
buttonfield.backgroundColor = UIColor.lightGray
buttonfield.addTarget(self, action: #selector(fieldbuttonAction), for: .touchUpInside)
self.view.addSubview(buttonfield)
buttonprint.frame = CGRect(x: (self.view.frame.width / 2) + DistRtoL, y: 500, width: 100, height: 100)
buttonprint.layer.cornerRadius = 0.5 * buttonfield.bounds.size.width
buttonprint.clipsToBounds = true
buttonprint.setImage(UIImage(named: "print.png"), for: .normal)
buttonprint.backgroundColor = UIColor.lightGray
buttonprint.addTarget(self, action: #selector(RapportinobuttonAction), for: .touchUpInside)
self.view.addSubview(buttonprint)
buttonprint.isHidden = false
buttonReturn.frame = CGRect(x: (self.view.frame.width / 2), y: 600, width: 80, height: 80)
buttonReturn.backgroundColor = UIColor.white
buttonReturn.setImage(UIImage(named: "return.png"), for: .normal)
buttonReturn.setTitle("Go Home", for: .normal)
buttonReturn.addTarget(self, action: #selector(ReturnToHomebuttonAction), for: .touchUpInside)
self.view.addSubview(buttonReturn)
}
Call initView in viewwillappear:
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
if labelnameINFO == nil{
self.initView()
}
}
I have stuck on this bug for days. I have a problem with rightBarButtonItem. I want to create a custom view. Inside custom view, there are 2 items: label, imageView. When I type this:
let customView = UIView()
customView.translatesAutoresizingMaskIntoConstraints = false
customView.backgroundColor = .black
customView.frame = CGRect(x: 0, y: 0, width: 90, height: 40)
let coinLabelNavigationBar = UILabel()
coinLabelNavigationBar.frame = CGRect(x: 40, y: 0, width: 30, height: 25)
coinLabelNavigationBar.translatesAutoresizingMaskIntoConstraints = false
coinLabelNavigationBar.text = "200"
coinLabelNavigationBar.font = UIFont(name: ".SFUIText-Medium", size: 20)
coinLabelNavigationBar.textColor = UIColor.white
let coinImage = UIImageView()
coinImage.frame = CGRect(x: 75, y: 0, width: 25, height: 25)
coinImage.translatesAutoresizingMaskIntoConstraints = false
coinImage.image = UIImage(named: "Coin")
customView.addSubview(coinLabelNavigationBar)
customView.addSubview(coinImage)
let rightBarButton = UIBarButtonItem(customView: customView)
navigationItem.rightBarButtonItem = rightBarButton
It doesn't work, navigationBar shows me this:
Do you have any idea, how to fix it?
Thanks for your answers.
try this -
let customView = UIView()
// customView.translatesAutoresizingMaskIntoConstraints = false
customView.backgroundColor = .black
customView.frame = CGRect(x: 0, y: 0, width: 90, height: 40)
let coinLabelNavigationBar = UILabel()
coinLabelNavigationBar.frame = CGRect(x: 40, y: 0, width: 30, height: 25)
// coinLabelNavigationBar.translatesAutoresizingMaskIntoConstraints = false
coinLabelNavigationBar.text = "200"
coinLabelNavigationBar.font = UIFont(name: ".SFUIText-Medium", size: 20)
coinLabelNavigationBar.textColor = UIColor.white
let coinImage = UIImageView()
coinImage.frame = CGRect(x: 75, y: 0, width: 25, height: 25)
// coinImage.translatesAutoresizingMaskIntoConstraints = false
coinImage.image = UIImage(named: "coin.jpg")
customView.addSubview(coinLabelNavigationBar)
customView.addSubview(coinImage)
let rightBarButton = UIBarButtonItem(customView: customView)
navigationItem.rightBarButtonItem = rightBarButton
For Swift 3.0:
let btn1 = UIButton(type: .custom)
btn1.setImage(UIImage(named: "imagename"), for: .normal)
btn1.frame = CGRect(x: 0, y: 0, width: 30, height: 30)
btn1.addTarget(self, action: #selector(Class.Methodname), for: .touchUpInside)
let item1 = UIBarButtonItem(customView: btn1)
let btn2 = UIButton(type: .custom)
btn2.setImage(UIImage(named: "imagename"), for: .normal)
btn2.frame = CGRect(x: 0, y: 0, width: 30, height: 30)
btn2.addTarget(self, action: #selector(Class.MethodName), for: .touchUpInside)
let item2 = UIBarButtonItem(customView: btn2)
self.navigationItem.setRightBarButtonItems([item1,item2], animated: true)
I'd like to customize my navigation bar and insert a UIView with two subviews into the title view of the navigation bar.
Unfortunately the subviews aren't displayed.
Do you have any idea why?
let titleContainer = UIView()
titleContainer.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.size.width, height: UIScreen.main.bounds.size.height)
let searchIcon = UIButton()
searchIcon.setImage(UIImage(named: "search_icon"), for: UIControlState.normal)
searchIcon.layer.frame = CGRect(x: 0, y: (UIScreen.main.bounds.size.height - 28) / 2, width: 28, height: 28)
titleContainer.addSubview(searchIcon)
let titleLabel = UILabel()
titleLabel.frame = CGRect(x: 28, y: UIScreen.main.bounds.size.height, width: UIScreen.main.bounds.size.width-28, height: UIScreen.main.bounds.size.height)
titleLabel.textColor = UIColor(red:255, green:255, blue:255, alpha:1.0)
titleContainer.addSubview(self.titleLabel)
self.navigationItem.titleView = titleContainer
problem and expected solution:
Why did you use height of all the element as UIScreen.main.bounds.size.height? Please try the below code.
P.S. I have changed the color of searchIcon as i didn't have the image and changed the color of text of label and added some text so that it is visible.
let titleContainer = UIView()
titleContainer.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.size.width, height: 45)
let searchIcon = UIButton()
//searchIcon.setImage(UIImage(named: "search_icon"), for: UIControlState.normal)
searchIcon.backgroundColor = UIColor.red
searchIcon.layer.frame = CGRect(x: 0, y: 8, width: 28, height: 28)
titleContainer.addSubview(searchIcon)
let titleLabel = UILabel()
titleLabel.frame = CGRect(x: 28, y: 8, width: UIScreen.main.bounds.size.width-28, height: 30)
titleLabel.textColor = UIColor.blue//(red:255, green:255, blue:255, alpha:1.0)
titleContainer.addSubview(titleLabel)
titleLabel.text = "Sample Text"
self.navigationItem.titleView = titleContainer
Here is the screenshot of the above code:
Please change the x,y accordingly as per your requirement.
Have you considered making your let bar = UINavigationBar() programmatically and then add it with: self.view.addSubview(bar)?
So you can push all the "UIBarItems" you want..?
How i can add header just like the image below which should not scroll up with view controller.
To add static header view, use following function (Swift 4):
Note: I have tried to put this kind of header view directly using storyboard. But, it wont worked. So, finally I achieved it by adding programatically.
func addHeaderView() {
let selectableView = UIView(frame: CGRect(x: 0, y: 20, width: self.view.bounds.width, height: 60))
selectableView.backgroundColor = UIColor(red: 56.0/255.0, green: 120.0/255.0, blue: 222.0/255.0, alpha: 1.0)
let btn: UIButton = UIButton(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
btn.setImage(UIImage(named:"ArrowBack"), for: .normal)
btn.addTarget(self, action: #selector(buttonAction), for: .touchUpInside)
btn.tag = 1
selectableView.addSubview(btn)
let titleLabel = UILabel(frame: CGRect(x: btn.frame.size.width+5, y: 5, width: selectableView.frame.size.width-60, height: 18))
titleLabel.textColor = UIColor.white
titleLabel.text = "Winter event 2017"
selectableView.addSubview(titleLabel)
let subTitleLabel = UILabel(frame: CGRect(x: btn.frame.size.width+5, y: 30, width: 100, height: 16))
subTitleLabel.textColor = UIColor.white
subTitleLabel.text = "135 members"
selectableView.addSubview(subTitleLabel)
let btnOptions: UIButton = UIButton(frame: CGRect(x: selectableView.frame.size.width-60, y: 0, width: 50, height: 50))
btnOptions.setImage(UIImage(named:"Settings"), for: .normal)
btnOptions.addTarget(self, action: #selector(buttonAction), for: .touchUpInside)
btnOptions.tag = 2
selectableView.addSubview(btnOptions)
view.addSubview(selectableView)
}
//then make a action method :
#objc func buttonAction(sender: UIButton!) {
let btnsendtag: UIButton = sender
if btnsendtag.tag == 1 {
self.navigationController?.popViewController(animated: true)
} else {
askForSettings()
}
}
Also put this line of code in viewDidLoad()
self.collectionView?.collectionViewLayout.sectionInset = UIEdgeInsets(top: 80, left: 0, bottom: 0, right: 0)