alertview | A variety of fine imitation iOS pop-up boxes

I created a custom alert. I want the product to be added to the basket when the Ok button on Alert is clicked on the first screen. When the Ok button is pressed on the second screen, the purchase of the product is requested. I called the same alert on 2 pages and I want it to take different actions. I couldn't do that with @Escaping.

AlertView

I have the following container view:

I have a List in my App. When I click on an Item in the List it opens another List. The First List looks fine, but the second List looks too big. Here is how it looks normal(good):

And here is the List that looks not good:

On the second Picture, the Problems I have are:

• the title is too big
• the list item starts too far away from the title

Thats the Code, the Code looks the same in both Lists. The only difference is that I used some different variable names in the second one.

I have some code that accepts a UIImage in and saves that image to disk. This code is iterated over for multiple images. I noticed that for each time the code runs, I have a memory leak that persists until the view is removed.

I tracked the issue down to the following line : var data = image.jpegData(compressionQuality: 0.8 )

Each time this line is called, the corresponding amount of memory is allocated for the compressed image (~10 Mb each time), and does not release until the view is closed. I have even tried to remove any usage of the data as well (ie the refcount should be 0), but it still does not release the memory.

I was using https://github.com/loregr/LGButton . I got the button to trigger a function etc but how do I use the loading spinner UI of this library? Once I enable it too, it only shows for a couple milliseconds since on button click the function is triggered fast

I have a requirement to get rounded corner on the top left and right of a view. Below is the code for the same.

Can we put a function given below with a context defined in this global functions? How the context switching happens? Currently it is giving me error when I paste this code in MyGlobal (name of the class for MyGlobal functions).

I'm trying to access both the camera and photo library in swift4 using the following code

I have a class that calls up a window with content to display(Gtk.ApplicationWindow), I would like to check if the window exists. If it exists it updates the data, if not, it creates a new instance of a new window. How to check if a window exists?

Edit:

My code: