Question

我有一个按钮，按钮的标题是一个整数。

correctAnswer = randomNumber1 + randomNumber2
button1.setTitle("\(correctAnswer)", forState: UIControlState.Normal)

我正在尝试检查按钮的标题，因此将其转换为整数并在if语句中使用它，但无法使其工作。

button1.titleLabel?.text?.toInt()
    if button1.titleLabel == correctAnswer { //most probably I am making a mistake here.
        scoring() } else {
        println(button1.titleLabel?.text!)

我是新手，我甚至可能对我的方法有疑问，你的帮助将不胜感激。

Answer 1

你应该使用button1.currentTitle

Answer 2

你也应该使用

 sender.currentTitle

Answer 3

您可以尝试使用

SELECT Units.Clinic, Units.display_id, INTAKES.initial_intake_date, COUNT(case_note_type_desc) AS CountOfUAs FROM Units LEFT JOIN (SELECT display_id,Clinic,initial_intake_date FROM factIntakesAndDischarges GROUP BY display_id,Clinic,initial_intake_date ) INTAKES ON Units.display_id = INTAKES.display_id AND Units.display_id = INTAKES.Clinic WHERE casenotes_date BETWEEN '4/9/20' AND '5/9/20' AND case_note_type_desc = '(UA)' GROUP BY Units.Clinic, Units.display_id, INTAKES.initial_intake_date ORDER BY CountOfUAs desc,Clinic,display_id,initial_intake_date

检查Swift中的UIButton标题

3 个答案: