Android Dev - Code Simple Android Jetpack Compose Drawing App in less than 50 lines of code

---

• Code Simple Android Jetpack Compose Drawing App in less than 50 lines of code
• Im doing English-Spanish translations on small apps for free.
• 25 — 31 October Android Newsletter
• Kotlin Parcelize is now a separate plugin as Synthetic is being deprecated
• App Rejected for missing Login Info, but we've provided it?
• Is it easy to port a SDL2 app to android?
• They mystery of background activity & background data.
• Apps close as soon as screen off.
• Proto DataStore Android: Is It Worth It?
• Best approach to generate Order ID for payment transactions.
• Improving TextView setText performance

Code Simple Android Jetpack Compose Drawing App in less than 50 lines of code Posted: 01 Nov 2020 01:14 AM PDT submitted by /u/ElyeProj [link] [comments]

Im doing English-Spanish translations on small apps for free. Posted: 01 Nov 2020 06:24 AM PST That's it. I have a lot of free time since i work from home lost my job. I posted the same thing a few months ago when i was working from home and translated about 50 apps and a few random things So im doing it again because honestly im bored and i really need to do something besides trying to get a new job lol. Im doing up to 500-1000 words, not doing ToS or anything like that. Anyone can PM me (: submitted by /u/CutePandu [link] [comments]

25 — 31 October Android Newsletter Posted: 01 Nov 2020 01:54 AM PST Stay up to date with Android development, in this week's edition: 🗄️ Proto DataStore 💅 Migrate to ViewBinding 📉 Decrease memory usage by 50% 🕶️ Netflix & Kotlin Multiplatform and much more! Read it here 👉 https://vladsonkin.com/android-newsletter-18/ What's your favorite one? 🔥Featuring @ahmadmlgy @YSeanghay @elye_project @hamen @ch8n2 @rockandnull @FMuntenescu and many other great authors! 💚 Subscribe and receive new editions directly to your email. Weekly, no spam, unsub anytime. Here is an example: https://mailchi.mp/e056e7da6187/android-newsletter-18 submitted by /u/vladsonkin_com [link] [comments]

Kotlin Parcelize is now a separate plugin as Synthetic is being deprecated Posted: 31 Oct 2020 09:55 AM PDT submitted by /u/VincentJoshuaET [link] [comments]

App Rejected for missing Login Info, but we've provided it? Posted: 31 Oct 2020 10:20 AM PDT Hey there 👋! I've written a much longer post (see here about this at r/jellyfin) but I'll provide a summary here. We have an app that we've submitted with Android Auto for the first time. We got rejected for not providing login info. I filled in the Policy - App Content section about it and resubmitted. It's still getting rejected. Any ideas? submitted by /u/anthonylavado [link] [comments]

Is it easy to port a SDL2 app to android? Posted: 31 Oct 2020 08:39 PM PDT I'm planning to write an app using SDL2. I haven't decided if I want to use zig or C++ but both can be compiled with LLVM. If my app is only using SDL2 could someone simply just compile it for android or is there more to it? I don't make android apps but when I tried compiling an SDL2 app for android I couldn't get anything working and literally gave up due to compile errors and no solutions online (maybe theyre common ones that everyone knows except for a non android developer like me) If it's as easy as a recompile I'll develop the app with android in mind but will it be a simple recompile? submitted by /u/Quiet-Smoke-8844 [link] [comments]

They mystery of background activity & background data. Posted: 31 Oct 2020 08:54 PM PDT I've scorched all over the internet and I can't seem to find any factually accurate information about of these topics. All I see are opinions and guesses, this leading me to make this post. In settings of apps there are two types of usage, battery usage and data usage. In battery usage there's foreground activity and background activity. Foreground activity is "on" by default on every app but background activity is "off". Question - what is foreground activity? How does it effect the battery performance when switched on or off? Then there's data usage, in which there's only background data option which is "on" by default on every app. Now, that's confusing. If the background activity is "off" then why is the background data "on"? shouldn't it be "off" too? Why does the app need any background data if the app is not doing any activity in the background? Question- what's the difference between background activity and background data? What are the effects of background activity on battery performance when switched on or off? What are the effects of background data on battery performance when switched on or off? Some say background activity/data should be turned off to save battery while some it should be turned on to save battery as the app will keep asking permission to get on, or will keep getting on and off wasting battery. What's the truth? And let me say this again, I'm looking for facts, not guesses or opinions. Thanks! submitted by /u/foscor70 [link] [comments]

Apps close as soon as screen off. Posted: 31 Oct 2020 06:24 PM PDT My phone is Samsung galaxy A20. As soon as the screen off the app which i was using closes and returns to the homepage, its not killed though. If i manually lock the screen and unlock it, the app is still there , it only happens when the screen auto off's after timeout. I made sure that developer options was off, battery optimization was off , and putting unused apps to sleep was also off. But nothing works. Edit- i just found out that it happens when i double tap the screen to wake and does not happen when i press the power button or use the finger print sensor. But still why does it happen? submitted by /u/Vno2004 [link] [comments]

Proto DataStore Android: Is It Worth It? Posted: 31 Oct 2020 10:57 AM PDT submitted by /u/vladsonkin_com [link] [comments]

Best approach to generate Order ID for payment transactions. Posted: 31 Oct 2020 10:19 AM PDT Currently, I am using simple linear addition for generating new order IDs like 110000, 110001, 110002... But in this approach anyone can calculate number of orders placing on my app. So I want to add a new approach in which order ID is Readable but not Understandable by the user. I want to use this in my android app. So what can I do to achieve this using some logic or 3rd party libraries? submitted by /u/viditbabele [link] [comments]

Improving TextView setText performance Posted: 31 Oct 2020 09:44 AM PDT submitted by /u/dassem_ultor2 [link] [comments]

You are subscribed to email updates from Developing Android Apps. To stop receiving these emails, you may unsubscribe now.	Email delivery powered by Google
Google, 1600 Amphitheatre Parkway, Mountain View, CA 94043, United States