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UIScrollView is an incredibly useful control for iOS development, so it’s not At the very same time, it seems pretty logical to change the. This doesn’t have to be a UIView specifically, but should be . then change the View Controller Scene’s Simulated size to Freeform, and the. In this UIScrollView tutorial you’ll learn how to zoom large images, Now suppose you want to change PhotoScroll to display the image at the.

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I added a few labels and text fields to get started. If the system receives similar requests in the future, uiscdollview is able to use the previously saved image without performing any additional editing.

In addition to the problem of the useless loading of a relatively large amount of information via a mobile network, you’re constantly bothered with the problem of UIScrollView rendering. I need some way to expand my content view in the horizontal direction to fill the width of the device. If your user interface brings up the keyboard, you should respond by adjusting your layout so that all parts are still visible.

How to adjust a UIScrollView to fit the keyboard

And anyway, such knowledge will undoubtedly save you both precious time and nerve cells. For zooming and panning to work, the delegate must implement both view For Zooming in: This is a duplicate of stackoverflow. You can achieve what you want by not making the UIScrollView full screen.


Thanks for your article. For example, let’s imagine you have the following basic link: In this case, you have to define parameters that represent the size of the requested content e.

Add four uiscrollvieww constraints: Ready to fix the glitches?

This site is funded by Hacking with Swift supporters who buy my e-books. If the server-side is developed in-house, however, the next solution Solution 2 is both more efficient and more highly recommended. Deceleration Rate Deceleration rates for the scroll view.

Try rotating to landscape orientation. However, when we faced the reality presented by our project, we understood that “supported” actually meant “won’t work without magic” in the kinds of cases described above.

Or what if you want to zoom in and out? With that many labels, you probably have many of them that have a similar layout. Note that the gesture can end and a finger could still be down.

Bool A Boolean value that controls whether the horizontal scroll indicator is visible. Get updates Get updates.

I included Swift code samples. To make this determination, it temporarily intercepts a touch-down event by starting a timer and, before the timer fires, seeing if the touching finger makes any movement. First, add a new View Controller.


In the Attributes Inspector for the segue, specify its name as showPhotoPage as before. And thanks for the reminder to go get beta 6. One of the big pain points with the old way of setting up a UIScrollView was communicating the content size to the scroll view. Here is a link to a tech note TN article by Apple. As the user makes a pinch-in or pinch-out gesture, the scroll view adjusts the offset and the scale of the content.

After conducting an intensive search, we managed to find a solution: Height and width of each text field are constant and these size constraints apply in any display context h: It does this in two ways.

iOS: Maintaining Content Offset When The Size Of Your UIScrollView Changes

This is SO helpful, thank you very much. I found that adding an Equal Width constraint between the scroll view and the content view meant that I did not need to add constraints in code!

Delete the push segue showPhotoPage you created earlier. Add top, leading, and trailing constraints to Container View like before, and add a height constraint of Marius le Roux says: