BackgroundView | 在materialup上看到了一个设计图，正好最近在研究贝塞尔曲线，就用贝塞尔曲线实现了这么一个效果 | Email library

I am trying to refresh the Body section in SwiftUI. I want to do this as people can change the location of where the weather should be and I want the user to be able to refresh and see the new location's weather without closing the app and re-opening. I have tried setting a @State variable but this doesn't work either. Here is the code:

I have two labels in a UITableViewCell subclass. I want both labels to be multiline labels, so I have set the number of lines to zero for both of the labels. But the problem is that the labels keep getting truncated. For example, I have made the text size of the right label much larger so that it is taller but then I have added a lot of text to the first label on the left. But, rather than keep wrapping and adding more lines, it just truncates when it is the same size as the label on the right.

But the label on the left should have had a lot more text displayed and it should have taken several more lines, but instead it is truncated when it gets to the height of the other label. It is almost like I have a height constraint between the two labels, but I do not.

Here is the code I am using for this. The first part is the table view cell subclass that has the two labels - firstLabel (the one on the left) and secondLabel (the one on the right). Next, I have the code for the view that has the table view and shows how the table view is configured. Finally, there is a UITableView subclass that sets the intrinsicContentSize of the table to be the content size of the table. I added this because without this the table frame always stayed at zero and so the table view data source methods were not getting called. If anyone knows a better way to do this too, that would be much appreciated.

This is the implementation for my UITableViewCell. I have vertical content hugging and content compression priorities for both labels, but I have tried this with and without these priorities and the result is the same.

I have two labels in a UITableViewCell subclass. I want both labels to be multiline labels, so I have set the number of lines to zero for both of them. But the problem is that my table view cell is not expanding. In fact, the labels are getting squished so much even though I have the compression resistance priority set to 1000 for both labels in both directions.

I have set the background of the firstLabel UILabel property to orange and the background of the secondLabel UILabel property to yellow to make it easier to see the labels. There is also a divider between each row to make it so the heights are easier to see.

Here is what the view looks like when run on a device. The labels are all compressed and the rows never increase in size no matter how much padding I add to the constraints or how much content I put in the labels. Additionally, the first label in the first row has enough content that it should be more than one line, but it is getting truncated with ....

Here is the code I am using for this. The first part is the table view cell subclass that has the two labels - firstLabel (the one on the left) and secondLabel (the one on the right). Next, I have the code for the view that has the table view and shows how the table view is configured. Finally, there is a UITableView subclass that sets the intrinsicContentSize of the table to be the content size of the table. I added this because without this the table frame always stayed at zero and so the table view data source methods were not getting called. If anyone knows a better way to do this too, that would be much appreciated.

This is the implementation for my UITableViewCell. It is used programmatically, so I am

I want to crop out a portion of a view. I followed this article: "How to mask one UIView using another UIView", and this is my code currently:

I have a simple loading view on SwiftUI.

When I am displaying this loading screen with .navigationBarHidden(true) on NavigationView. There is an issue that animation has an unwanted effect on it.

This is my loading animation

I need animation which expands a view from height and width of wrap_contents to match constraints, in my case it is to expand as much as parent allows in width but in 50% animation I want that view to first move to center without modifying its height or width.

In first constraint set i have:

I am using a UIViewController as a View for SwiftUI and I want update it, I personally came to this down code for update, but as i see this code I feel that I am repeating codes or maybe there is more better way for update, I would like pros take a look at it and correct my way, thanks.

I'm currently working on an app and I wonder how to insert an image as a background of a Form in SwiftUI.

I have already tried this:

I tried to set a tableview background image, it works fine when i load image from assets. But i want to load image from web url it doesn't work.