Max的程式語言筆記 – 第 106 頁 – 我要當一個豬頭，快樂過每一天

[iOS] Warning: UIAlertController is already presenting

2018-01-26

UIAlert 彈 2次會出問題，解法： if …

[iOS] Swift Attempt to present UIAlertController whose view is not in the window hierarchy

2018-01-26

Found a solution here. I…

[iOS] Is there a function to finish a UIviewcontroller like in android?

2018-01-26

Not quite. In iOS land y…

[iOS] How to detect when iOS app appears in foreground, with Swift?

2018-01-25

You can use the applicat…

[iOS] Swift how to use NSTimer background?

2018-01-25

使用 Timer 範例： var bac…

[iOS] How to get the current time as datetime in swift

2018-01-25

let date = Date() let ca…

[iOS] How to make a Global function in Swift

2018-01-25

You can create a custom …

[iOS] Clearing UIWebView’s Cache in Swift

2018-01-25

URLCache.shared.removeAl…

[iOS] swift : use of %s in String(format: …)

2018-01-25

Apple 官方文件： https://deve…

[iOS] Dialog Box with Input using UIAlertController in Swift

2018-01-25

在 dialog 裡增加文字輸入框的範例：基…