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    Monday, February 1, 2021

    Android Dev - Weekly Who's Hiring Thread - February 01, 2021

    Android Dev - Weekly Who's Hiring Thread - February 01, 2021


    Weekly Who's Hiring Thread - February 01, 2021

    Posted: 01 Feb 2021 06:00 AM PST

    Looking for Android developers? Heard about a cool job posting? Let people know!

    Here is a suggested posting template:

    Company: <Best Company Ever>
    Job: [<Title>](https://example.com/job)
    Location: <City, State, Country>
    Allows remote: <Yes/No>
    Visa: <Yes/No>

    Feel free to include any other information about the job.

    submitted by /u/AutoModerator
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    Things seem to be shockingly complex in Android dev now

    Posted: 31 Jan 2021 08:14 PM PST

    I really don't understand how beginners are doing it now, was going through one of the Room codelabs and things seem to have changed a fair bit even from a few months ago, there is code strewn about everywhere which needs to interact to make anything work, I guess this is good "architecture" but damn. There is Room, Coroutines, LiveData, Flow etc.

    It almost doesn't seem possible that someone who didn't start out in the old way of doing things could understand any of this, maybe I'm lucky to have started in the primitive days with our AsyncTask and dbHelpers, or maybe I'm getting old.

    Anyone here start within the last 3-6 months how are you finding it?

    submitted by /u/makonde
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    "Preview App" option is super cool UX feature I have ever seen in Sign-In required apps, before deciding whether to registeration for _random_ apps

    Posted: 01 Feb 2021 07:53 AM PST

    Breaking Kotlin's Null-Safety with Circular References

    Posted: 01 Feb 2021 07:09 AM PST

    For any Unity Android Devs out there. You can massively decrease your GPU/CPU/Battery usage by dropping the frame rate to 1FPS while keeping the rest of the engine running at 60FPS using the new OnDemandRendering API. (reuploaded with an important correction)

    Posted: 01 Feb 2021 07:04 AM PST

    I'm taking a college class for Android dev, I'm looking for Video tutorial suggestions

    Posted: 01 Feb 2021 08:54 AM PST

    I'm starting a mobile dev class. The textbook is Head First Android 2nd Edition.

    I'd like to get suggestion for video tutorials to compliment this book. I went to Udemy and I'm a bit confused about the various Android versions. The most popular courses seem outdated, does this matter? or is learning Android Oreo still considered up-to-date?

    Isn't Kotlin something that you need anyway? why some of the courses highlight this fact.

    If you happen to know of other video websites or courses that I should consider please let me know.

    submitted by /u/40yrolddaddy
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    Humble Views, Proud ViewModels

    Posted: 01 Feb 2021 03:54 AM PST

    App architecture dilemma - MV* within CompoundView

    Posted: 01 Feb 2021 07:57 AM PST

    Hey there guys,

    new redditor here seeking for an advice. I am working on complex multi-flavored app, which defines it's components at different activities/fragments depending on the flavor.

    Due to endless pursuit of abstraction I thought why not push the logic into the component itself? No need to fight with abstractions - just add the component to the view, implement proper interface for higher order calls (like navigate to the other screen) and inform the component about the data/lifecycle updates.

    Is there a vulnerability that I am not seeing? Can lifecycle beat me? Maybe some memory related issues?

    Any feedback would be welcome!

    submitted by /u/TheHulkinatorHere
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    Snackbar leaking with anchorview

    Posted: 01 Feb 2021 07:51 AM PST

    Why is my snackbar leaking with setanchorview

    submitted by /u/dimiitpk
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    com.example is restricted

    Posted: 01 Feb 2021 07:46 AM PST

    this error pops up every time i want to upload my app. i dont have a personal domain for me to put there. what should i do? is it okay to put anything? how would i know if a domain is taken or not?

    submitted by /u/die1465
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    Just a question

    Posted: 01 Feb 2021 06:43 AM PST

    How many time take to Google to review and release a game? I rode in some pages that it usually takes about 4-6 hours. Is that true?

    submitted by /u/EldeTetive
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    OVERLAY WITH NAVIGATION COMPONENT?

    Posted: 01 Feb 2021 06:13 AM PST

    Is there any way to overlay a partial or full screen fragment over another fragment using Navigation UI? I know it was possible using fragment manager. Any thoughts?

    submitted by /u/hiwatarikail
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    Can I put my app url in a Search campaign on Adwords

    Posted: 01 Feb 2021 05:45 AM PST

    Hello Everyone,

    So I'm trying to promote one of my apps using Google Ads, but when I choosed App Installs as a goal for the campaign, It didn't give me the possibility to target specific Keywords. So I thought about running a search campaign for it. My question is, Can I put the url of my app in the play store without a landing page and send traffic directly to it using a Search campaign? because I need to target specific Keywords that are related to my app.

    Any help would be very appreciated, Thanks!

    submitted by /u/ZooIll
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    How much does it take to Android developer console to update downloads and data?

    Posted: 01 Feb 2021 05:36 AM PST

    Hello,

    I have just uploaded a new app to Google Play Store.

    Some friends and family have downloaded it, but it shows 0 downloads,

    I am pretty nervous because it is my first game.

    I would like to know how much did it take to you.

    Thank you very much!

    submitted by /u/MrNasico
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    New subreddit for Android audio apps developers !

    Posted: 01 Feb 2021 05:22 AM PST

    Hey everyone,

    Just wanted to share that we opened a subreddit for Android audio/music apps developers to connect and discuss about potential issues, news or anything else regarding this topic.

    r/androidaudiodev

    There wasn't so much of a space existing before except maybe the Oboe library issue tracker on GitHub, but it's more focused on technical issues.

    Please spread the word if you know someone that might be interested !

    submitted by /u/meteaure
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    Twice generated APK, twice the different size

    Posted: 01 Feb 2021 05:13 AM PST

    Hello there,

    I have built my APK file, it came out 8.766.201bytes in size. Few days afterwards, I invalidate Android Studio cache, clean the project and rebuild the APK again. The APK now has 6.270.503 bytes in size?!

    I unzip both of the APK files, they both have exactly the same size of 15.805.238 bytes. All files identical. What has happened here?

    submitted by /u/vbresan
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    7 Common Mistakes Easily Made with Android Fragment

    Posted: 01 Feb 2021 12:24 AM PST

    Create an app with FireBase & Android Studio

    Posted: 01 Feb 2021 03:30 AM PST

    Hi guys,

    Im new in this art of programming and I am trying to build an app similar to IG with Firebase and Androdi Studio, I have been watching some resources in Youtube & Firebase but I am not clear enough. Can you provide some tips or resources? or how do you face this project?

    Thank you fellas

    submitted by /u/El_tito_tellez
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    Is it okay if i name my app widgetsmith and what happened to all the widgetsmith named applications. Thanks

    Posted: 01 Feb 2021 03:23 AM PST

    In the titlte.. i want to name my app widgetsmith and im wondering if im allowed to name my app widgetsmith as its the name of another app in app store with millions of downloads?

    Thank you :)

    submitted by /u/Arjish6
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    Google Apps Updates - Jan 2021 Round-up – Assistant Interpreter Mode, GC...

    Posted: 31 Jan 2021 10:53 PM PST

    How do you fight with reverse engineering?

    Posted: 01 Feb 2021 02:01 AM PST

    There are several obvious techniques to make life harder for an application hackers: obfuscation, deleting logs in the release version, and so on. Obfuscation can be improved by using random dictionaries or dictionaries with Java keywords. In addition, there is a recommendation to place all classes in one package name (-repackageclasses '').

    What other methods do you use to prevent APK files from being modified and published outside of Google Play?

    submitted by /u/shooretz
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    How to disable the ability to install apps on Chrome OS?

    Posted: 01 Feb 2021 01:16 AM PST

    I am experiencing crashes from Chrome OS devices in my Crashlytics console, so I am interested, how can I remove the ability for users to install my apps on Chrome OS? Or maybe there is a way to test apps on Chrome OS without local Chromebooks?

    submitted by /u/Quocker
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    Has anyone used Android NDK before?

    Posted: 01 Feb 2021 12:39 AM PST

    I am looking at an application development in NDK and most things seem fairly straight forward, but I am confused on the interaction between Java and C . My application is written in C and looking how NDK works ( As I understand ) that Java launches a class for SDL start which will load the C program as libraries and search for SDL main and launch there.

    If I was to have a joystick in an application should I write it in Java and have C call it ? Or should it in Java, and it call C somehow?

    My application is using SDL - not sure if this makes things difficult.

    Sorry if this makes little sense - I am trying to explain in English )

    submitted by /u/SourcecodeDeleted
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    Confused about Google Pay Integration in Android

    Posted: 01 Feb 2021 12:21 AM PST

    Hey I'm trying to integrate the Google-pay into my Android app. For the test environment according to the Google Pay documentation we can use the following gateway information.

    private val PAYMENT_GATEWAY_TOKENIZATION_PARAMETERS = mapOf(
    "gateway" to "example",
    "gatewayMerchantId" to "exampleGatewayMerchantId"
    )

    Also I did request the business account for Google Pay and my merchant info into the app like this:

    private val merchantInfo: JSONObject =
    JSONObject().put("merchantName", "Ahsen****")
    .put("merchantId", "BX******JHJ")

    So if I run the app in the test environment it works fine but for the production I don't understand what parameters do I need to pass in the gatewayInformation object.

    submitted by /u/programming-nerd
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    Round Icons with ugly White Border

    Posted: 01 Feb 2021 03:48 AM PST

    Can i force Icons to fill the circle so i dont get White borders?

    submitted by /u/NoobyTHICC
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    Admob ad serving is disabled

    Posted: 31 Jan 2021 10:04 PM PST

    My admob ad serving is disabled since I couldn't verify address within time. Now there is no button to resend PIN. Does anyone know a solution ?

    submitted by /u/vidura-prasangana
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