快速填充textView

Question

How can I fill my textView with restraints so that each string "test" print all the way down the textView. Example in the picture.

-Trying to match "Test" with percentages.

for _ in 1...100{
profitLoss.text = "Test\n"
                 }

Answer 1

you have to add each string to previous string, run this code in swift play ground it will help you to understand.

var finalString = "1%"

for i in 2...100 {

   finalString += "\n\(i)%"
}

print(finalString)

profitLoss.text =  finalString 

Answer 2

Build your string first, then set it to the textView's text:

var test = "Test"
for _ in 1...99 {
  test += "\nTest"
}
profitLoss.text = test

Answer 3

It's not good way as per your image that attached but you can achaive it by below

var strText = "Text \n"
for _ in 1...100 {
    txtView.text = strText.appending(strText)
}