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    Saturday, February 15, 2020

    App Feedback Thread - February 15, 2020 Android Dev

    App Feedback Thread - February 15, 2020 Android Dev


    App Feedback Thread - February 15, 2020

    Posted: 15 Feb 2020 04:28 AM PST

    This thread is for getting feedback on your own apps.

    Developers:

    • must provide feedback for others
    • must include Play Store, GitHub, or BitBucket link
    • must make top level comment
    • must make effort to respond to questions and feedback from commenters
    • may be open or closed source

    Commenters:

    • must give constructive feedback in replies to top level comments
    • must not include links to other apps

    To cut down on spam, accounts who are too young or do not have enough karma to post will be removed. Please make an effort to contribute to the community before asking for feedback.

    As always, the mod team is only a small group of people, and we rely on the readers to help us maintain this subreddit. Please report any rule breakers. Thank you.

    - Da Mods

    submitted by /u/AutoModerator
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    why google play games (for 2048 ) leader board always hacked/broken? Do developers not able to solve security issue or bug these cheater implement.

    Posted: 15 Feb 2020 08:07 AM PST

    I've created an example (experiment?) using vanilla Dagger, @Subcomponents with Application -> Activity -> Fragment scoping, and ViewModel injection with SavedStateHandle using AutoFactory (to survive process death and config changes properly even with `@Inject lateinit var viewModel: MyViewModel`)

    Posted: 15 Feb 2020 12:33 PM PST

    Commonsware Blog: Scoped Storage Stories: The Undocumented Documents

    Posted: 15 Feb 2020 11:48 AM PST

    Testing your first android lint rule.

    Posted: 15 Feb 2020 11:08 AM PST

    Google Play Games API - Failure to upload scores

    Posted: 15 Feb 2020 03:46 PM PST

    I get the following error for my Firebase project when i submit a score with the Google Play Games API

    ApiException: 26502 : CLIENT_RECONNECT_REQUIRED

    https://stackoverflow.com/questions/56729004/how-to-fix-client-reconnect-required-issue-when-reporting-achievement-to-googl

    When a user wins the game I submit the score and unlock the appropriate achievements.

    However when i look at the achievements for this user it looks like those are being unlocked, its just that the score is not uploaded to the leaderboard.

    I am testing on a debug build. I have already uploaded both the debug keystore as well as the release keystore to the Firebase app settings dashboard, and i have exported the

    google-services.json file and added it to my project.

    How do i fix this?

    submitted by /u/lawloretienne
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    Android Firebase Authentication — Email and Password Login

    Posted: 15 Feb 2020 02:26 PM PST

    Crashes in Samsung devices

    Posted: 15 Feb 2020 02:19 PM PST

    Hi Community, I am seeing a crash with the message: "Caused by java.lang.NullPointerException: Attempt to invoke interface method 'void android.widget.TimePicker$TimePickerDelegate.onRtlPropertiesChanged(int)' on a null object reference" for Samsung device on OS version 5.1.1 and devices is Galaxy J3.

    Does anyone has faced the similar issue? It seems like this bug is related to Samsung

    submitted by /u/atulgpt
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    Google Play Publisher account termination

    Posted: 15 Feb 2020 05:59 AM PST

    Hi there my google play developer account just got terminated but my other teams standing still. What is going to happen to them and to my Admob account?

    Is there any chance to restore my account?

    submitted by /u/pcoyuncy
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    How to check is user is logged in with android studio?

    Posted: 15 Feb 2020 11:56 AM PST

    Hey guys im new to android studio and have set up a small app that users can login into using email or facebook. The problem im running to now is that the "login" screen shows up everytime the app is open, i was wondering if there was anyway to check for login status and if the user has logged in then it would go to the home screen "main activity"

    I was thinking of maybe loading up on the home screen by default and doing a "check" that the user is logged in or not. If its logged in then the app can start in the home screen and if its not then it can go into the "log in" screen.

    Thanks guys

    submitted by /u/carloosee
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    Which framework to use as a young guy for mobile dev

    Posted: 15 Feb 2020 10:48 AM PST

    Hi.I am 15 right now and I whould like to get into mobile dev.I know the basics in python and c++.I don't know which framework to start learning and use.Which one do you recommand me?Thx for helping

    submitted by /u/vld4k
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    Refactoring a big app with 7 modules from (mvp) to (mvvm)

    Posted: 15 Feb 2020 10:28 AM PST

    Hello folks, i was assigned to refactor an old app at my company. it was made with MVP architecture pattern with a lot of using Singleton for shared preference so you can guess a lot of coupled code. a generic class for handling all network calls with retrofit so every time i do a network call i have to put the response class and if there's a body too in the presenter without handling a single interface for every endpoint to know it's response and body. so what's your recommendation to refactor that kind of code.

    submitted by /u/dev-atef
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    Getting JSON data from given server and displaying it in app

    Posted: 15 Feb 2020 09:31 AM PST

    Hi ,

    I'm a junior android app developer, doing it mainly as a hobby.

    I've finally understood how to fill a listview using a custom adapter and I would like to now get some good educational resource how to get JSON data and display it in the given listview.

    There is a lot out there, but I get lost as the terminology is not really clear to me yet. Is there any resource you can recommend that goes step by step, providing clear, thorough instructions?

    submitted by /u/orrpel
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    KThings: a new library for Kotlin friendly GPIO on Andorid

    Posted: 15 Feb 2020 05:44 AM PST

    Would it be possible to run some form of Android IDE on Raspberry Pi 4 with 4Gb?

    Posted: 15 Feb 2020 03:13 AM PST

    I saw posts here about this years ago - but the Raspberry Pi has come a long way since then. I was thinking of picking up a RPi 4 4Gb to do Android development on. If the performance is too garbage, I'll look into something else - but I'm looking if someone has had some actual experience with this.

    submitted by /u/ghallo
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    I am going in!!!

    Posted: 15 Feb 2020 11:53 AM PST

    Okay guys, i am going in, balls deep.
    I want to learn to develop android, coming from web development and java background i only have two questions:
    1. Kotlin or Java?
    2. How long does it take to program something that sends a simple ping (literally ping) message to another phone?

    submitted by /u/noobieshquestion
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    How should I approach dynamic strings with parts in strings?

    Posted: 15 Feb 2020 03:43 AM PST

    Hello, how should I correctly approach structuring dynamic strings in my xml file? For instance our string consists of 3 parts:<string name="confirmation_view_information_description_part_1_v2">Please have your</string><string name="confirmation_view_information_dynamic_part_2_v2">dynamic string</string><string name="confirmation_view_information_description_part_3_v2">ready to show</string>

    String named confirmation_view_information_dynamic_part_2_v2 can have different values. I thought about adding %1$s and keeping only a single string. However, that way I found no way to actually apply different color for that dynamic placeholder.

    Using our current structure, we can apply different colors for our parts using SpannableBuilder. Also, strings are in the library, which is exposed as SDK. Clients should be able to modify strings easily.

    submitted by /u/wellbranding
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    App suspension due to trademark infringement - Should I reupload?

    Posted: 15 Feb 2020 03:22 AM PST

    Hi,

    after working hard for many months on my first Android App, I released it early February into the Play Store. It was a game called "Instagram Higher Lower", very similar to the Higher Lower game (http://www.higherlowergame.com/) you may know, but with Instagram users. A week after the app was online, Instagram reported it as trademark infringement, so it went down with this reason: "The app uses, without authorization, the trademarks, logos, badges and/or banners of Instagram.". I did not use any logos, badges or banners of Instagram, only the name in the title and the images of persons on Instagram. (Screenshots of the game: https://gyazo.com/082dbcf7be7638b4a322c3f8189692a2)

    I wrote an email to the person who commited this, however, I received no response. After I googled some time, I found that the name must have been the problem here. Instead of calling it "Instagram Higher Lower Game" it should be "Higher Lower Game for Instagram". However, I am not to sure.

    So Instagram / Facebook is not answering to my response email and I don't know what to do now. I want to re-release the app because I spent so much effort and money into it, but otherwise I don't want to risk my dev account being suspended.

    submitted by /u/BlackDemo
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    Running ffmpeg on Android 10

    Posted: 15 Feb 2020 01:36 AM PST

    Any tips on how to run ffmpeg on Android 10? (Without rooting the device) I searched a lot, but I didn't find anything useful.

    Edit: I found this library and it worked well on Android 10 https://github.com/tanersener/mobile-ffmpeg

    submitted by /u/agalal2
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    Unity and Arcore: How to implement a placement indicator?

    Posted: 15 Feb 2020 02:30 AM PST

    Physical device feedback HUD?

    Posted: 15 Feb 2020 12:56 AM PST

    Does anyone know of a HUD app which would display buttons presses of a physical device (i.e. Xbox controller) over Android / app UI?

    Basically I'm aiming to test latency of games / game streaming and would like to register when android system acknowledges a button press and when the app responds.

    If something like this doesn't exists, is it even possible with current Android permissions without rooting?

    submitted by /u/pjburnhill
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    Android chip transparent background not working when parent background is gradient? Any help

    Posted: 14 Feb 2020 08:35 PM PST

    Is it possible to create a parent control app?

    Posted: 14 Feb 2020 11:24 PM PST

    I am creating a parent control in Android Studio which has 2 contents the parent and child. how can i integrate the parent and child phone? For example, restricting the child's phone in searching for unwanted sites with the use of the app that i will create when the parent phone is using it?

    Because when I search in the internet I can only restrict myself not the other's phone

    submitted by /u/AnimeOverSchool
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    Being ready to get a job as an android developer?

    Posted: 14 Feb 2020 11:20 PM PST

    This is a question I often struggle with and being that I am self taught I'm constantly pushing myself to try and learn as much as possible before interviewing so I can stand out better. Here's a quick list of what I know/have done:

    *Java for a 2-3 years with a long break in between (I know :/ ) *Arrays, lists, maps, basic oop fundamentals (encapsulation, abstraction, inheritance, polymorphism), I/O

    *Android for about 1.5-2 years with the same break in between. It was a 4-5 year period on which I couldn't go to school and gave up since I didn't think I could get a job without a degree plus some personal issues. So mad I didn't keep trying but anyways I'm "eclipse" android years old lol

    *I know activities, fragments, lifecycle, handling config changes with saved instance and view models, MVVM pattern, room database, REST Apis with retrofit, firebase firestore, recycler views,

    *github. I keep all my projects on github. I don't know all the commands and what not but I definitely know the basics and I'm sure can learn whatever else I'd need rather quickly.

    Current peojects: *Note taking app with MVVM and room db. Handles config changes without losing data while editing a single note. App not posted on google play yet as I want to make the design a bit better. *TDEE calculator app (posted) which I'm working on transforming into a weight logging app with firestore which allows users to login and keep track of their weight as well as use any of the available calculators. So far, I got the pojos, database structure, login authentication, material design edit texts for login/register. Just need to do each calculator code/design and add a way of showing progress data from a n specific date range. *Weather app using open weather api. Just need the design, icons etc to finish the app. Plan is to get it done soon. App is not yet posted. *An alarm app that's on hold as of now.

    Topics I want to learn or at least go over before I start applying: *RxJava/android *Kotlin *Coroutines *Flows *Dagger/DI *TDD *Unit testing (I know the basics but haven't really done much automated testing) *More API work and putting everything in one single app.

    I guess the question is, should I continue on my path and apply to jobs when the above topics have been studied or should I start applying for jobs a bit sooner?

    submitted by /u/DeyviT22
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