Swift Code Summary 7

1.Git hit tag:

The order is two below, and it will be a look.

2. String Turn Model:jsondecoder

Http://www.cocoachina.com/ios/20180612/23771.html

3. Delay two seconds to execute:

Let Delaytime:timeinterval = 2.0//Delay two seconds after        DispatchQueue.main.asyncAfter (Deadline:DispatchTime.now () + Delaytime, Execute: {            print (UIApplication.shared.windows)        })

The occasional white screen problem in 4.APP operation:

http://ask.dcloud.net.cn/question/13871

Here is Baidu and Google some answers, but with their own situation are not the same, here have met the great God remember message told me to solve the white screen method.

My guess is this:

Where the white screen appears, it must be the place to switch the Controller or window. After switching, write a delay function for 1 seconds, to determine whether the current controller display is correct, and then forcibly switch again.

Swift Code Summary 7