this post was submitted on 21 Jul 2023
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Memmy - An iOS client for Lemmy

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Hey all!

It may have seemed to be a slow week, but I have been toiling rewriting a significant portion of the codebase while staring at graphs so that we can better implement new features. Currently, the state management was a bit too spread out, so I have taken the time to centralize that. This is going to make things like mod tools a cinch to integrate, and I plan to do that this coming week (seriously).

These changes should also provide some pretty good performance enhancements. To be sure, this is not a complete effort yet, however I have overhauled the two biggest things: feeds and posts/comments. These are the two biggest performance bottlenecks, and I think I’ve gotten about 80% of the way there in improving the performance there. Still more work to do though!

Additionally, we should see another significant performance boost in the next portion of the rewrite, which will remove off the current UI library that we use and replace it with a much better performing library. That is a process that will happen over time.

The great news is that now, we should be able to iterate at a higher speed with these changes, and we should be rolling out some big changes here in the next few days!

For now, there are a few changes - and things that should be fixed because of this rewrite

  • I keep saying this, but I have a feeling that this should resolve some NSFW issues
  • I also keep saying this, but I am pretty certain that this should fix the issues with language ID issues. At least for posts, comments should be fixed in a day or so.
  • The profile screen has been reworked
  • Much better (but still lacking, and this will improve further in the coming days) performance with the traverse

As this is a rewrite of a lot of state things, there is a chance that some things might have broken. However, I have done a good bit of testing here and think things are alright. If you see anything funky, please do let us know!

We do plan (and should be able to do so more easily now) have some tab bar options that will allow you to customize the functions there. For example, you will be able to visit the traverse tab from a button on the tab bar if you wish to swap it out with another one.

Like I said, this coming week will be more feature-full rather than behind the scenes work. Thanks for hanging in there while we get this stuff sorted out!

Cheers!

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[–] EchoEclipse@pawb.social 62 points 1 year ago

The app has been amazing so far. I also love the posts and transparency about it! Thanks for working on it for us and making it easier for us to get into this world.

[–] Mereo@lemmy.world 30 points 1 year ago (2 children)

Thank you for this. The recent performance downgrade made the app a little unusable on my iPhone 8 Plus. I would like to return to the app as none that I tried are as good as Memmy.

[–] gkd@lemmy.ml 29 points 1 year ago (1 children)

A big part of the issue was the subscriptions drawer. The issues there have been cleaned up quite a bit now though. I don't have an iPhone 8 to test on, but my results on an iPhone X are pretty good.

[–] Mereo@lemmy.ca 10 points 1 year ago (1 children)

Perfect! The iPhone X has the same internal specs as the iPhone 8 Plus.

[–] gkd@lemmy.ml 27 points 1 year ago (2 children)

I think what I'm going to start doing is just browsing Lemmy through Memmy on my iPhone X for 20-30 minutes a day. Instead of just crossing my fingers that things should be fine after a quick test, I'd like to get a good feeling of the performance there. If I can make it 80% performant on there, I can be sure it's fine elsewhere. But if I just stick to my 14 Pro, I never get a good feeling of what's going on for you guys. Simulators don't give any indication of performance unfortunately.

To be honest, I can't believe some of you guys are still out there holding strong with those devices. There's some huge, big name apps that have bad performance on the latest generation models. Really goes to show how little care is given to performance these days over bloat and garbage looking at you Reddit with your terrible performing app...

[–] Mereo@lemmy.ca 3 points 1 year ago (2 children)

I upgraded to 0.5. Performance is much improved!

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[–] th3dogcow@lemmy.world 3 points 1 year ago

I love tech and if I could I would buy a new phone every year. But that’s not realistic for me. So I always buy the highest capacity phone I can and take good care of it. If needed, I replace the battery. And I use it until the apps I want are no longer supported, or it cannot run the latest iOS.

I’ve had a 4S, 6, and now an 8. Will be looking to upgrade this year or next I guess since it’s been six years or more!

Have an iPad Air 2 that is still going strong. Kids use it for gaming and so on.

It’s great that you’re not only focussing on the latest models. I’m sure you will be able to expand the user base because of that.

[–] SlovenianSocket@lemmy.ca 4 points 1 year ago (1 children)

You can install a previous build on TestFlight in the meantime to get around that

[–] Mereo@lemmy.ca 3 points 1 year ago

Oh, didn't know that, thanks! I'm back to using Memmy now.

[–] Richard@lemmy.world 12 points 1 year ago (1 children)

Thank you for the update and all the hard work going into the app. So crazy to think we’re calling it a slow week when it’s still only been days since the latest update.

[–] spacedancer@lemmy.world 6 points 1 year ago (1 children)

Right?? The development of lemmy web and mobile apps these past few weeks have been insanely fast, and we as users are extremely fortunate and spoiled to be getting all these stuff at such a quick pace.

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[–] avater@lemmy.world 7 points 1 year ago* (last edited 1 year ago) (1 children)

seems that 0.5 has some issues with posts in your profile. You can tap on them to be redirected to the original comment but nothing happens. On 0.4 it does work without any issues

[–] ebits21@lemmy.ca 4 points 1 year ago (1 children)
[–] avater@lemmy.world 3 points 1 year ago

thanks mate

[–] bcrab@lemmy.world 5 points 1 year ago

You’re awesome. Thanks for the hard work. This app has totally solved my Reddit/Apollo sadness

[–] Kururin@talk.kururin.tech 5 points 1 year ago

Thanks for the update!! Looking forward to new release!

[–] We1chy@lemmy.world 4 points 1 year ago (1 children)

Anyone else not have the update show up on the AppStore yet? Unless this release is only for TestFlight.

[–] gkd@lemmy.ml 3 points 1 year ago (2 children)

It is for both, but Apple never approved the store release :( hopefully over the weekend, not sure why it didn’t get done today but unfortunately that’s just how it works with them. One day it will be a 15 minute span from upload to approval, next will be a few days.

[–] We1chy@lemmy.world 2 points 1 year ago

Okay no worries, things happen. Looking forward to trying this update when it’s available.

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[–] anon_water@lemmy.ml 4 points 1 year ago

Thank you for the details and making so many improvements to your app!

[–] ren@lemmy.world 3 points 1 year ago (1 children)

Love Memmy, you are doing great work! Will you be able to implement profile setting updates (such as image, banner, and bio)? or does lemmy restrict that to online?

A feature request: One thing I loved about Apollo was the swipe to go back action. I could go down the biggest rabbit hole from a post to a user to another post by that user to a new subreddit and so on, but could always start swiping to go all the way back to the post that started it all.

[–] gkd@lemmy.ml 3 points 1 year ago (2 children)

You can do it in app, so that will be available.

As for the swipe to go back, can you elaborate further? Right now you can (I think?) do what you’re asking. It doesn’t matter how deep you go you can swipe back all the way to the home feed.

[–] ren@lemmy.world 2 points 1 year ago

re profile update: Awesome!

re swiping back: Yep! Basically, if I saw a post I may tap through to see the post in full, right? I may then tap on the username to see what else they posted, then tap on one of those posts, then maybe tap on that subreddit to see if I want to subscribe, maybe even tapping on a post in that subreddit. -- then, if I was ready to head back to my main feed where I started, I could start swiping back. In this example, if I'm on a post in that random subreddit, it would take me back to that subreddit, then back to the post that got me there, then back to that profile, then back to the post, then back to where I started in my main feed!

I may be weird in that I like diving down rabbitholes to discover new folks and communities, but personally I found it super handy.

[–] codanaut@lemmy.world 2 points 1 year ago

Can we get a slide back the other direction to go back to the last opened post from the feed? Apollo had that and it was great. Occasionally I’ll slide back too far and end up on the main feed again but a quick slide from right to left on the main feed page would take you back into the last post even if you’ve scrolled down the feed a ways.

[–] SlovenianSocket@lemmy.ca 3 points 1 year ago (4 children)

Are there plans on fixing push notifications? They haven’t worked on either the TestFlight or release version, since Memmy hit the app store

[–] EeeDawg101@lemm.ee 3 points 1 year ago

Yeah they don’t work for me either. Reinstalling the app and logging out and back in has no effect I’m afraid.

[–] gkd@lemmy.ml 2 points 1 year ago

Let me check into it today. Have been super busy but I’m pretty sure I know what the issue is.

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[–] quinten@lemmy.world 3 points 1 year ago (1 children)

I have used the Testflight app, now I do use the App Store version.

Is there also a in-app splash screen with patch notes? Much like Apollo did?

[–] ebits21@lemmy.ca 6 points 1 year ago

You can use either. TestFlight will give you the notes.

Should get beta updates in between releases on TestFlight (no in between updates the last few updates though).

[–] SlovenianSocket@lemmy.ca 2 points 1 year ago (1 children)

Bug on 0.5: clicking on the reply button for comments does not work, the swipe gesture does. Clicking reply button on a post directly does work.

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[–] BB69@lemmy.world 2 points 1 year ago

Thanks for all the hard work you’re doing!!

Is the downloading image text back?

[–] xxvvddww@lemmy.world 2 points 1 year ago

Thanks for this. You’re doing amazing work.

[–] ebits21@lemmy.ca 1 points 1 year ago

Feels snappy :)

[–] sciawp@lemm.ee 1 points 1 year ago

No worries about the slowdown. It’s inevitable as the app gets bigger and the problems become more complicated. Loving the work that goes into the app so far!

[–] BitingChaos@lemmy.world 1 points 1 year ago

Can you add communities to Favorites without subscribing to them?

I'd like to add shortcuts to various communities without their content filling up my regular feed.

Both Narwhal and Apollo for reddit supported this, and Voyager for Lemmy supports this.

Memmy is currently the most advanced Lemmy client for iOS right now, but it does NOT have this functionality.

[–] itsmistermoon@lemmy.ml 1 points 1 year ago (1 children)

For a moment there I thought the update broke the app as I just opened it after updating and nothing loaded… apparently it was just a coincidence with the usual lemmy.ml overload lol

Kudos for the hard work on the backend, I know these are not usually the most flashy updates but are also crucial for performance and scalability, so congratulations for the hard work!

[–] itsmistermoon@lemmy.ml 1 points 1 year ago

I just noticed a feature that I would like to see on Memmy. When you tap one of the bottom nav buttons (like Feed), it gets you to the top; it would be really nice that once you’re at the top, a double tap could refresh the feed without having to pull down the feed itself.

[–] greendakota99@lemmy.world 1 points 1 year ago

Awesome work! Can’t wait to test around in it!

[–] supermurs@lemm.ee 1 points 1 year ago

Thanks for the update, have a great weekend!

[–] ebits21@lemmy.ca 1 points 1 year ago
[–] ebits21@lemmy.ca 1 points 1 year ago
[–] ebits21@lemmy.ca 1 points 1 year ago
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