Photo Editor / Image Cropping Tool Using SwiftUI | Gestures | Xcode 14 | SwiftUI Tutorials

[@KillianSmith-i2b]

This was great help! I had issues with the offset after scaling, when the image exceeded the bounds of the view I updated the logic for handling the bounds to something like this, and proved to be an improvment GeometryReader { proxy in let frame = proxy.frame(in: .named("cropView")) Color.clear.onChange(of: isInteracting) { isDragging in withAnimation(.easeOut) { let horizontalOverflow = (frame.width - size.width) / 2 offset.width = min(horizontalOverflow, max(-horizontalOverflow, offset.width)) let verticalOverflow = (frame.height - size.height) / 2 offset.height = min(verticalOverflow, max(-verticalOverflow, offset.height)) } if !isDragging { previousOffset = offset } } }

[@geneva5213]

For anyone using this and pulling their hair out why the quality of the cropped image is very low and pixelated, I've found a solution: Add ' renderer.scale = 10.0' after 'let renderer = ....' in the CropView struct.

[@FirstPlaceFilms]

Thank You! Just spent hours looking for this

[@edlar]

Просто лучший! 🔥👍

[@jakubhaumer1069]

Great materials for learning and understanding the basis how croppers can work but at slightly deeper level, the cropper is not reliable and can be often pretty buggy. However, when further modifications are applied, can serve at usable level.

[@kadmieljoseph170]

Wow, you're amazing... the simplicity, consistency and creativity, just amazing. Meanwhile, I was thinking if is possible to run Xcode on windows OS operating systems, because I would love to try it out...

[@chimansong8653]

Thanks for a great video. Question! when I zoom in after zoom out it does not scale down in the same ratio of pitch movement. it relatively smaller compared to zoom in action. Any advice on this?

The Best! 👏✨🚀

[@alenayoutube1574]

Nice video sir , i success fully completed this project , its working , thanks for doing this , But i need to learn more about @viewbuilder and more about different keywords , any way thankyou. sir Those who cant zoom press option button to activate 2 finger zoom gesture and drag mouse

[@manasvijaywargiya8218]

It was really awesome 😀🔥 tutorial. Thanks Kavsoft ✌

[@tonycyber]

if the image were to be upload to firebase the cropped image would be uploaded, right? because i saw that you converted the View to Image. i just want to make sure the cropped Image is a new Image, not just a image that was zoomed in.

[@ordozgoite]

Thank you so much!

[@fitlifeero]

This code works amazing 🤩 but I need free crop, how do I make it

[@steam9583]

Just genius...

[@andrejkling3886]

Awesome... thank you 👍🎄

[@sphericalwave]

very nice

[@RyuuzakiJulio]

What needs to be changed to avoid the dialog and automatically do a rectacle crop?

[@pavelbondar13]

try to make CropView var image: UIImage? -> @Binding var image: UIImage?

[@santhoshVnair]

Nice. UIImage is part of UIKit and it works only in iOS. So, this will not work for Mac. I see PhotosPicker supports SwiftUI Image. So, if you can update this from selectedImage: UIImage? to selectedImage: Image? - then this will work for iOS and Mac, right? May be an idea for another video?

[@Kavsoft]

I made this video specifically for iOS; may I note this for future video lists?

[@craigmiller]

You have to adapt it a little bit, but it's not too difficult. Replace UIImage with NSImage, change some of the dialogs to be macOSish instead of iOSish. Have to add support for the mouse wheel and/or add a slider for the zoom function.

[@Jangue]

How do you have time for all those fire videos 😮🎉

[@TourShturman]

thank you