CODEWITHSUNDEEP
iosswiftxcode
Priyavarthini
Priyavarthini

Reputation: 25

How to set the Border for a Textview using storyboard in Xcode10 using Swift 4

I have created a Approver's Remarks TextView in my MainstoryBoard and created an outlet for it in ApproveViewController. I am trying to create a border for my Textview using storyBoard and code

1) So First, I have created a class called BorderTextView1. Below is my code for class BorderTextView1

import UIKit

@IBDesignable
class BorderTextView1: UITextView {

    var red = UIColor(red: 100.0, green: 130.0, blue: 230.0, alpha: 1.0)

    @IBInspectable var borderColor: UIColor? {
        set {
            layer.borderColor = red.cgColor
        }    
        get {
            guard let color = layer.borderColor else {
                return nil
            }
            return UIColor(cgColor: color)
        }
    }

    @IBInspectable var borderWidth: CGFloat {
        set {
            layer.borderWidth = 2
        }
        get {
            return layer.borderWidth
        }
    }

    @IBInspectable var cornerRadius: CGFloat {
        set {
            layer.cornerRadius = 2.0
            clipsToBounds = newValue > 0
        }
        get {
            return layer.cornerRadius
        }
    }
}

2)And then I have set the custom class as "BorderTextView1" for the textview object in storyboard.

3)so when I run the code, I am able to set the border for the textview in the attribute inspector,

But still I am not able to view the border of Approver's Remarks textview in my simulator. Please provide a solution.

I have attached the screenshot for the attribute inspector selection and the custom class setting.

Setting the Custom class of TextView object

Setting the Custom class of TextView object

Setting the border colour for textview during Runtime

Setting the border colour for textview during Runtime

Upvotes: 2

Views: 1768

Answers (1)

McDonal_11
McDonal_11

Reputation: 4075

Below Code, gives following error:

var red = UIColor(red: 100.0, green: 130.0, blue: 230.0, alpha: 1.0)

UIColor created with component values far outside the expected range. Set a breakpoint on UIColorBreakForOutOfRangeColorComponents to debug

Rewrite:

var red = UIColor(red: 100.0/255.0, green: 130.0/255.0, blue: 230.0/255.0, alpha: 1.0)

Output:

enter image description here

Upvotes: 3

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