これを遊び場に放り込みます。textView のサイズを設定するには、さまざまな方法でコメントアウト/コメントアウトします。Indeed を設定してbounds
もコンテナーは更新されません。frame
またはを設定size
します。
import Foundation
import UIKit
import XCPlayground
var str = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean feugiat purus a pharetra rhoncus. Phasellus eget velit risus. Duis varius et massa non pretium. Praesent sollicitudin egestas mi, non cursus eros ornare congue. Pellentesque ex leo, hendrerit posuere euismod ut, ultricies eleifend lectus. Phasellus eu interdum sem. Quisque ut condimentum justo. Integer non neque mauris. Vestibulum eu tellus ac nunc mollis maximus a vitae lectus. In hac habitasse platea dictumst. Sed neque sapien, elementum quis volutpat quis, dictum id ligula. Cras egestas finibus fermentum."
let textViewFrame = CGRectZero
let textStorage = NSTextStorage()
let layoutManager = NSLayoutManager()
textStorage.addLayoutManager(layoutManager)
let textContainer = NSTextContainer(size: textViewFrame.size)
layoutManager.addTextContainer(textContainer)
textContainer.widthTracksTextView = true
textContainer.heightTracksTextView = true
var textView = UITextView(frame: textViewFrame, textContainer: textContainer)
XCPShowView("MyView", view: textView)
textView.text = str
//textView.bounds = CGRect(x: 0, y: 0, width: 200, height: 200)
//textView.frame = CGRect(x: 0, y: 0, width: 200, height: 200)
textView.frame.size = CGSize(width: 200, height: 200)
//textView.bounds = CGRect(x: 0, y: 0, width: 400, height: 200)
//textView.frame = CGRect(x: 0, y: 0, width: 400, height: 200)
textView.frame.size = CGSize(width: 400, height: 200)
UITextView を回転させているためにここにいる場合、将来の読者: Transform UITextView