When typing TextFeild in Swift, it is common for the keyboard coming out of the screen to be invisible.
I searched and found that all of them were implemented by myself.
But I found a useful library.
What you want to Implement
Use library TPKeyboardAvoiding
Write in pod file and execute pod install
pod 'TPKeyboardAvoiding'
$ pod install
Analyzing dependencies
Downloading dependencies
Installing TPKeyboardAvoiding (1.3.3)
Generating Pods project
Integrating client project
Note! After installing the pod, be sure to restart Xcode and launch it from the xcworkspace icon
View settings in StoryBoard
Place scroll view
Place a view under that
The structure is like this.
Keyboard…is ScrollView
SecondView is View
Constraints from default View to ScrollView are
Set top, bottom, left and right to 0
Constraints from ScrollView to View are
Set Align Center X, Y
Set TPKeyboardAvoidingScrollView class to ScrollView
Important! Connect delegate of textField to controller
Code description
Basically, this library picks up the input start event of TextField,
Only the processing when the return key is pressed is described.
import UIKit
class ViewController: UIViewController {
@IBOutlet weak var yourNameTF: UITextField!
override func viewDidLoad() {
super.viewDidLoad()
}
}
extension ViewController: UITextFieldDelegate{
//Close text field with return key
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
textField.resignFirstResponder()
return true
}
}