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I need an imageview to always be exactly halfway between two other objects in the view. The way I tried to resolve this was by putting that imageview in a stack view, and then trying to constrain the stack view top and bottom spacing as 0 to the objects.
However, the stack view does not change size so that the top and bottom touch the objects, I just get an error. What's the best way of going about doing this?
Just use a view instead of a stack view. Then you can resize it to however size you want based on constraints.
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I am having problem with implementing this scrollview in swiftUI. It is not exactly Snap Carousel Scrollview.
This is the scroll
I have tried this Snap Carousel but it can only scroll from one to next image, I want to implement as a normal scroll but image in the middle is bigger compare to side images.
[Snap Carousel] (https://iosexample.com/implementing-snap-carousel-in-swiftui/)
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How to implement this similar to the attached gif?
I'm New here. Looking to implement keyboard & textFields arrangements similar to the attached gif. I Don't want to move all the view and its content up. I want to move only the stackView which contains the textfields and button while keeping the top of the view visible. Please check the gif photo https://media.giphy.com/media/S9iE9NmVDY3wGQxQx1/giphy.gif. Any suggestions ?
In textfield delegate textfieldDidBeginEditing handle the top constraint of the stack view and set the height of the upper view as zero. Otherwise you can use IQkeyboardmanager it automatically handles the constraints.
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Can iOS set scale before load image?
Just like Android "Glide", auto resize image to fit layout.
Yes, you can set an image to scale to fit the view before it's loaded. You do this by setting by setting constraints on the view that will be displaying the image, typically a UIImageView.
You can set the constraints in Interface Builder, or refer to this answer for ways to do it programmatically in your code.
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When using navigation controller then give space above of cell (give dark color in image of tableview).
1
you need to uncheck Adjust scroll view insets
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On the profile screen of the Twitter iPhone app, when you scroll down, the UISegmentedControl sticks to the top of the screen. I'm wondering...how did they do that? I'm also wondering how they stretch the image when you pull, and how your name moves up into the nav bar, but I think those might belong as separate questions.
You can create a sticky header inside a UIScrollView by setting the y position of the header to equal the vertical content offset when handling the scrolling event through the UIScrollViewDelegate. Take a look at this answer.
For stretching the image, again inside the scrollView: didScroll: call you can apply the transformation you want based on content offset.
Obviously, there are many other ways to achieve these effects.