【发布时间】:2016-10-29 22:44:32
【问题描述】:
我试过了,但没用,文本超出了按钮边界。
button.titleLabel!.adjustsFontSizeToFitWidth = true
button.titleLabel!.numberOfLines = 0
button.titleLabel!.minimumScaleFactor = 0.1
当我尝试以下操作时,所有文本都适合,但文本仍然是小字体:
button.titleLabel!.font = UIFont(name: "Heiti TC", size: 9)
如何让字体自动适应按钮的大小?
func nextQuestion() {
let currentQuestion = mcArray![questionIdx]
answers = currentQuestion["Answers"] as! [String]
correctAnswer = currentQuestion["CorrectAnswer"] as? String
question = currentQuestion["Question"] as? String
titlesForButtons()
}
func titlesForButtons() {
for (idx,button) in answerButtons.enumerate() {
button.titleLabel!.lineBreakMode = .ByWordWrapping
button.titleLabel!.font = UIFont(name: "Heiti TC", size: 5)
button.titleLabel!.numberOfLines = 0
button.titleLabel!.minimumScaleFactor = 0.1
button.titleLabel!.baselineAdjustment = .AlignCenters
button.titleLabel!.textAlignment = NSTextAlignment.Center
button.setTitle(answers[idx], forState: .Normal)
button.enabled = true
button.backgroundColor = UIColor(red: 83.0/255.0, green: 184.0/255.0, blue: 224.0/255.0, alpha: 1.0)
}
questionLabel.text = question
startTimer()
}
这是我目前从 plist 文件中获取答案的代码
【问题讨论】:
-
adjustsFontSizeToFitWidth = true为我工作。 -
它不起作用,文本大小相同,超出了按钮边界