I want to implement when I start editing inside search bar, then list would appear below the searchbar and I would select multiple values from list and when I want to select any text It would be add inside my search bar or textfield like button like this image below
this is example from stack overflow, so please guide me how to implement this I have no idea about this implementation, you can refer also third party library also and if you can help me with code. Thanks
may it will works
i suggested to use textfield as search engine
write code inside add button
let button = UIButton(type: .custom)
button.setTitle("name", for: UIControlState.normal)
button.frame = CGRect((x: CGFloat(txt.frame.size.width - 25), y: CGFloat(5), width: CGFloat(25), height: CGFloat(25)))
button.addTarget(self,action: #selector(action), for: .touchUpInside)
textField.rightView = button
textField.rightViewMode = .always
use array to save the values
Related
Can someone explain the code for a programatically added button in an iOS game application for swift 3 Xcode 8? All the other threads on this topic we're in single view and didn't work for me. I couldn't figure out how to add buttons to the game app Main.storyboard, so I'm trying to make a programattically added button. This is the code I'm trying to use now but doesn't work:
var playAgain = UIButton()
playAgain.setTitle("Play Again", for: .normal)
playAgain.setTitleColor(UIColor.black, for: .normal)
playAgain.backgroundColor = SKColor.green
playAgain.layer.borderWidth = 2
playAgain.layer.cornerRadius = 18
playAgain.frame = CGRect(x: (self.frame.width)/2, y: (self.frame.height)/2, width: 100, height: 36)
self.view?.addSubview(playAgain)
Why would the buttons in single view be different in game apps? Also, when(and if) this is created, how would I modify the Touches ended method to know when the button was touched?
Your code is adding the button to the .view, but using the coordinate system of the SKScene. So, your button is there, just not in view.
Assuming you want the button to be centered on the screen (at least, for now), change the placement to:
playAgain.frame = CGRect(x: 0, y: 0, width: 100, height: 36)
playAgain.center = (self.view?.center)!
self.view?.addSubview(playAgain)
This will put the button above the game scene (z-layer, that is), so you can use normal button tap without needing to deal with touches. So, right after you add the button:
self.view?.addSubview(playAgain)
playAgain.addTarget(self, action: #selector(playAgainTapped(_:)), for: .touchUpInside)
and then elsewhere in your class:
func playAgainTapped(_ sender: Any?) -> Void {
print("Play again was Tapped!")
// take whatever action you want here
}
There is another way to create a button programmatically. You can create an empty UIView and override touch method. Also you are able to process touch event on this view and simulate buttons action. I think this is a fastest way for you.
Hello I want to make UIButton title label as a circle. So I did in this way.
btnAttachments.setTitle(strcount, for: .normal)
btnAttachments.setTitleColor(UIColor.white, for: .normal)
btnAttachments.titleLabel?.backgroundColor=com.getRedcolor()
btnAttachments.titleLabel?.font=UIFont.init(name: "Bariol", size: 15)
btnAttachments.titleLabel?.layer.cornerRadius=(btnAttachments.titleLabel?.frame.width)!/2
But it doesn't make it as a circle. It looks like this code doen't affect on the titleLabel
UPDATE
This is what I want to make
Please help me
Thanks
well first you have to verify that the uibutton has its clipsToBounds true, but incase that s already set and the problem still there, then you probably trying to achieve this in the viewDidLoad which "should" work, but for some reason in some of the xcode 8 versions in the viewDidLoad the layout are still aint final (objects doesnt have their true dimensions set yet) you can verify this by logging the uibutton frame right before you assign the corner radius if you find some incoherent that this is probably the issue , incase this is the issue then you just need to move your code to viewWillAppear
You are missing to set MasToBounds
btnAttachments.titleLabel?.layer.masksToBounds = true;
add this you code will work fine ,
You should set corner redius in viewDidLayoutSubViews or drawRect(usually in UIView class)
i hope this will help u
Use the following code to get desired result:
let btnAttachments = UIButton(type: .custom)
btnAttachments.setTitle(strcount, for: .normal).setTitleColor(UIColor.white, for: .normal)
btnAttachments.frame = CGRect(x: 160, y: 100, width: 50, height: 50)
btnAttachments.titleLabel?.backgroundColor=com.getRedcolor()
btnAttachments.titleLabel?.font=UIFont.init(name: "Bariol", size: 15)
btnAttachments.layer.cornerRadius = 0.5 * button.bounds.size.width
btnAttachments.clipsToBounds = true
I am trying to recreate the search field as seen in the Yahoo Finance app. I followed an online tutorial for customizing the UISearchBar and UISearchController, however I still have some problems. If any of you could open up my project and see where Im going wrong / where I need to add these lines with even one of these that would be really great.
My attempted solution project can be found here: https://github.com/jordanw421/yahoofinance
1) How to get the search bar active (with text to the left, and typing indicator blinking) as soon as view presents itself? In the link below, you can see what I am talking about, when the button is pressed the search view is loaded and the search bar is instantly active.
https://youtu.be/tRtXm-m1hX0
I tried using:
customSearchController.definesPresentationContext = true
customSearchController.isActive = true
customSearchController.searchBar.becomeFirstResponder()
but that didn't work. Should I be setting these in the initial view controller with prepareForSegue?
2) How to set the keyboard appearance (to dark), and to add a keyboard toolbar with a button?
I was able to get this working for a non-custom search bar, but for some reason these don't work now:
customSearchController.searchBar.keyboardAppearance = .dark
and
func addKeyboardButton() {
let keyboardToolbar = UIToolbar()
keyboardToolbar.sizeToFit()
keyboardToolbar.isTranslucent = false
keyboardToolbar.barTintColor = UIColor.blue
let addButton = UIButton(type: .custom)
addButton.frame = CGRect(x: keyboardToolbar.frame.size.width / 2, y: keyboardToolbar.frame.size.height / 2, width: 50, height: 30)
addButton.addTarget(self, action: #selector(clickMe), for: .touchUpInside)
let item = UIBarButtonItem(customView: addButton)
keyboardToolbar.items = [item]
customSearchController.searchBar.inputAccessoryView = keyboardToolbar
}
and calling,
addKeyboardButton()
in the search bar configure function.
3) How to prevent the search bar / table view header from scrolling, but still allow the tableView to scroll?
If you look at my attempted solution you can see that for some reason the tableview header scrolls with the table view. When I use a non-custom search bar the header remains static.
I know there are a lot of questions here, but I've been stuck on this for awhile and could really use some help. Thank you.
I've been trying to find a solution to this problem for the past two days and still nothing I have tried works for me. Some solutions I have tried either stretch or completely mess up my custom image but nothing removes the right padding. Here is my code below as well as the result. Notice how the right bar button has a bigger space than the left system one.
var saveButton: UIButton = UIButton(frame: CGRectMake(0, 0, 32, 32))
saveButton.addTarget(self, action: "saveAction:", forControlEvents: .TouchUpInside)
let img = UIImage(named: "save")
saveButton.setBackgroundImage(img, forState: .Normal)
var saveBarButton: UIBarButtonItem = UIBarButtonItem(customView: saveButton)
self.navigationItem.setRightBarButtonItem(saveBarButton, animated: false)
Alright guys, I've found a solution that works pretty well for me. Instead of creating and setting the bar button item in code I added one in storyboard and set it's left margin in size inspector to -6 (or whatever value you like) and it's right margin to 6 (again whatever value you prefer note that the two values must be the same values but one is positive and the other is negative). Then I set it's image to the image I desired in the attributes inspector. If for some reason you want to change the image in code you can do so like this:
barButtonOutlet.image = UIIMage(named: "yourImage") as UIImage?
Hope this helps some of you out.
This is my solution. Try..
rightBtn.imageInsets = UIEdgeInsets(top: 0, left: -13.0, bottom: 0, right: 13.0)
self.navigationItem.rightBarButtonItem = rightBtn
How can i set custom attributes on an button that is programmatically created?
I have this code to create an button:
var btn = UIButton(frame: CGRectMake(CGFloat(7 + add), 565, 39, 55))
btn.setTitle(String(Array(shuffledWord)[i...i]), forState: UIControlState.Normal)
btn.addTarget(self, action: "btnPressed:", forControlEvents: UIControlEvents.TouchUpInside)
btn.tag = 7 + add;
I can give some value to .tag but are there more thing like that? Can i create custom attributes to set on the button?
If you need custom properties on a class that doesn't belong to you, subclass it and use the subclass instead.
class MyCoolButton : UIButton {
var myCoolProperty : String = "coolness"
}
And later:
var btn = MyCoolButton( // ...
First I would start by looking at the class reference here
What attributes are you directly looking to change about the button? You can set it's title color, font, border color/width, corner-radius etc.
A lot of these can be mutated by accessing the button's layer as in
btn.layer.borderWidth = 2.0 and things of that nature.
EDIT: If you are looking to add custom features or store some properties then I would refer to Matt's answer about subclassing.