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    Android Dev - App Feedback Thread - May 29, 2021

    Android Dev - App Feedback Thread - May 29, 2021


    App Feedback Thread - May 29, 2021

    Posted: 29 May 2021 06:00 AM PDT

    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 a top level comment
    • must make an effort to respond to questions and feedback from commenters
    • app 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.

    submitted by /u/AutoModerator
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    How to programmatically identify whether a device supports seperate volume levels for ringtones and notifications?

    Posted: 28 May 2021 08:25 PM PDT

    I am developing a volume app which allows the user to save volume levels as a profile to activate when needed. I don't want to immediately apply the volume when user creates & saves a new profile. What I want is to identify whether that feature is supported & if so when the user moves ringtone slider, I need to move the slider for notification volume also together & vice versa. What I tried is to store current volume level & programmatically test the feature availability without user knowledge by changing the ringtone volume to 1 & check if the current notification volume is same as ringtone & again restore it to current volume levels. But if the phone is in silent mode the device shows unnecessary toast message for switching to silent & normal.

    submitted by /u/jaroos_
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    MutableSharedFlow is kind of complicated

    Posted: 28 May 2021 01:27 PM PDT

    How have you utilized Rxjava2 Subjects in your Android production apps?

    Posted: 28 May 2021 10:40 AM PDT

    Hello People,

    I have gone through sample code like emitting 1,2,3,4 and subscribing after 3 is emitted to understand the differences between various types of Rxjava Subjects.

    I have understood the different types of Subjects and have been having difficult time in understanding how they are used in Android Apps. I heard a developer saying we can use Subjects to store data in case of Recyclerview Pagination and heard another developer saying we can use Subjects as a dataSource in viewmodel to store Activity/Fragment/View related state data.

    Can you please describe the usages here and point me to a source/tutorial/Youtube Video?

    submitted by /u/HigherFurtherFaster9
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    Android Platform fragmentation

    Posted: 28 May 2021 09:42 AM PDT

    Hi folks, As a university student I am researching Android platform fragmentation (different version of Android at the same time on the market) and it's impact on development, testing, adoption processes.

    Could you please give me any unbiased comment about how it is practically impact your work specially in comparison with iOS if you code both.

    Thanks!

    submitted by /u/Elvine63
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    Install your debug & release variants on the same device

    Posted: 28 May 2021 09:13 AM PDT

    How to make an English to Tamil Transliteration EditText in Android

    Posted: 28 May 2021 08:02 PM PDT

    I need to implement the functionality similar to this app Tanglish - Tamil Editor - Apps on Google Play

    It doesn't seem to use custom keyboard (is it?) yet it achieves the functionality similar to Gboard.

    submitted by /u/jaroos_
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    Category rankings are missing on play store. Is permanent or some kind of glitch?

    Posted: 28 May 2021 12:30 PM PDT

    How do I build a CryFS encrypted file system app?

    Posted: 28 May 2021 03:21 PM PDT

    CryFS is an innovative cryoptographic file system built for better security and to make syncing easy, but there is no android implementation. It is open source and is written in C++.

    I'm a web dev and thought porting it to android would be a nice way to learn some native dev. Can anyone guide me a little?

    submitted by /u/logicSnob
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    Google Play Store Analysis UTM Sources and Campaigns

    Posted: 28 May 2021 09:00 AM PDT

    New to Android development and, in reviewing the Store analysis in the Google Play Console, the UTM sources and campaigns always just display Other, which makes them useless. I reviewed the Google Analytics Campaign Measurement detail at https://developers.google.com/analytics/devguides/collection/android/v4/campaigns, the related Google Play URL Builder and have heavily made use of generated URLs in my app promotions (no actual ad campaigns at this time). However, this is not reflected in the Store analysis.

    Am I correct to assume the only way to see this UTM data in the Play Store is to use the com.android.installreferrer implementation in my app? Or is this Google Analytics unrelated to what is displayed in the Play Store Analysis UTM Sources and Campaigns? I was hoping this would Just Work with the URL without the added overhead of the installreferrer implementation, but I'd love a clue stick here.

    Thank you.

    submitted by /u/BinkReddit
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    How do I restore WebView contents after my Activity restarts?

    Posted: 28 May 2021 11:56 AM PDT

    Suggestions for any YT channels that teach through mini-projects?

    Posted: 28 May 2021 10:09 AM PDT

    HI, so I recently started learning how to make apps on android. However I feel like I usually learn a bit better when I follow someone working on a mini-project rather than individual "lecture" esque videos.

    So far I've only found 2-3 such channels, so I wanted to ask if you guys know of any other similar channels?

    Example:
    1) https://www.youtube.com/c/TechProjects/videos
    2) https://www.youtube.com/c/TVACStudio/videos

    Note: I am not affiliated with any of these channels in any way.

    submitted by /u/SEND_ME_YOUR_POTATOS
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    [HELP] Guidance developing a simple app for Covid19 volunteers.

    Posted: 28 May 2021 10:49 AM PDT

    I want to develop an app, that will sound an audible alarm when a link/URL is pressed.

    This is the scenario:

    The link/URL will be in a WhatsApp group. If anyone in the group presses the link, an alarm should be triggered in all the phones which have this app installed.

    This is all the app has to do.

    Is such an app already available? If not, can anyone please guide me to make this?

    This is quite urgent and such an app would be really helpful during our efforts to provide emergency medical help for covid patients.

    submitted by /u/achilleswetheel
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    How do I fork a android app on github?

    Posted: 28 May 2021 07:08 PM PDT

    When I download the source code for the calculator app and try to run it, I get an error. I tried google it but can't find anything on it.

    Here is the calculator app that I'm trying to fork:

    https://github.com/Xlythe/Calculator

    submitted by /u/regijay408
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