SwiftUI GeometryReader

[@GaryLutchansky]

Take all the current comments and combine them together into one. That's what I have to say. Thank you, Stewart!

[@海森堡-x4p]

非常棒的教學影片，最近正在使用GeometryReader，但一知半解，看完這個影片又更懂了。 其中相對座標的概念是關鍵，當初卡在這很久，感謝解說

[@anupdsouza]

This was very cool Stewart. I was having some issues using GeometryReader especially in complex layouts but your explanation made things absolutely clear!

[@DocMacLovin]

I like your calm and clear speakers style. Very good to listen and learn. TY

[@rafaserranogamarra7017]

Great presentation, calm, continuous, with great examples that allow the content to be clear and not become overwhelming. Love it, congratulations!!! 😜

[@TuanHoang-qj3yq]

Wow, I love geometry reader. I have always wanted to learn and understand it well especially the custom coordinate and here you explain it very well. The examples are awesome. Thanks you very much.

[@natgenesis5038]

Every SwiftUI engineer must know it

[@rotembcohen]

This video was perfect! Thank you so much. Clear, concise and full of examples and explanations. Helped me a lot!

[@StewartLynch]

Glad it helped!

[@richardhasson265]

Great explanation and super companion to your Preference Keys video. So helpful!

[@wakehood]

This is a great presentation. It made geometry Reader not so mysterious. Thanks Stewart

[@StewartLynch]

Glad you found it so.

[@holgerflick]

🤯 Truly impressive. I really like the example with the images in the end to bring it all together!

[@andresraigoza2082]

Awesome geometry reader applications. Thank you so much!

[@edwardhasted3849]

Excellent and cogent explanation - it now makes sense.

[@reachtorich]

Thank you so much for giving me some insight into this subject

[@andrejkling3886]

Thank you so much Stewart…

[@gakkieNL]

Excellent video Stewart! I really do like the geometry reader!

[@alcprado]

Awesome content. Bookmarked for later research. Thank you❤

[@froggy58400]

Thanks for this very insightful tutorial which shed a great light on the capabilities of geometryReader. Lots to explore for me now 😃

[@kenturnbull9679]

Great presentation and very useful ideas. Keep 'em coming.

[@tikl21]

Thanks, Stewart, it's so helpful to me

[@shurale85]

Hi! Thank you for the great content as always! It was not easy for me to get your calculation at 16:00, why you took into account 358 while frame was relative to named stack (actually real calculation is 460/2 + 208 = 438) 438 is almost bottom of green area with height 460. Then I realized about 358 part: you need to show the real position of the point so you transformed 438 to global coordinate that was screen.

[@bobwint8114]

Very cool, thanks Stewart.😊

[@w0mblemania]

A really good tutorial. Thanks Stewart.

[@emensaeidi3791]

Awesome presentation! Well done

[@StewartLynch]

Thank you! Cheers!

[@OGLerma]

Great explanation!

[@barche75]

Super clear, super helpful 🤝. Thank you so much. Im wandering why Apple can't document things this way

[@StewartLynch]

Happy to help!

[@talhaselimhan4368]

Excellent video!

[@Jaffar-e4s]

awesome explanation

[@StewartLynch]

Glad it was helpful!

[@rohitsainier]

respect sir

[@andrewbeshay6052]

very good video

[@StewartLynch]

Thanks for the visit

[@janstehlik3939]

Example 1 is quite silly in my opinion. All you have to do is replace column `count: 4` with `count: min(Int(numImages), 4)`. Otherwise I love your content Stewart!

[@StewartLynch]

I guess I can’t please 100% of the time.

[@janstehlik3939]

@@StewartLynch Actually you're my favourite Swift content creator! I just thought publicly improving on your solution would be better than staying silent :-)

[@wahhmann123]

Why do we use 358 + 208 + 230? I’m confused

[@StewartLynch]

What is the video timestamp where I do this?

[@VinaMelody]

@@StewartLynch same question at 16:04 , why does the coordinateSpace midY must add 208 (the other rectangle's height?)

[@MikeGranberry]

Thanks, I believe a second viewing will be most helpful.

[@ZoeSummers1701A]

How would a parent view enforce its dimensions to its many children so they never ‘ask’ for more space than the parent can give them?

[@StewartLynch]

Set a frame on the parent view then you can also apply the fixedSize modifier with horizontal and vertical both set to true or false to meet your requirements

[@ZoeSummers1701A]

@@StewartLynch you’re so kind to help. And so knowledgeable. Thank you.

[@Shekerz]

Hi