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    Friday, June 12, 2020

    Android Dev - Weekly "anything goes" thread!

    Android Dev - Weekly "anything goes" thread!


    Weekly "anything goes" thread!

    Posted: 12 Jun 2020 05:40 AM PDT

    Here's your chance to talk about whatever!

    Although if you're thinking about getting feedback on an app, you should wait until tomorrow's App Feedback thread.

    Remember that while you can talk about any topic, being a jerk is still not allowed.

    submitted by /u/AutoModerator
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    Android Studio getting native WiFi debugging

    Posted: 12 Jun 2020 03:37 AM PDT

    OkCupid Presents: Using Fakes to Test Reactive Flows

    Posted: 12 Jun 2020 06:56 AM PDT

    Android Panel Discussion with Jake Wharton, Sha Sha Chu, Donn Felker, and Alex Chiou

    Posted: 12 Jun 2020 06:40 AM PDT

    I've lost my apps signing key what should I do?

    Posted: 12 Jun 2020 07:53 AM PDT

    Google play refund issue

    Posted: 12 Jun 2020 05:00 AM PDT

    Hi! I have a paid app on google play and I just have noticed that every purchase from South Africa (currency ZAR) always gets refunded before its charged. Anyone else is heaving this issue? Any thoughts about it?

    submitted by /u/cumul00nimbus
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    LeakCannary 2.4 released

    Posted: 11 Jun 2020 10:03 AM PDT

    Question: is it possible and easy to make your own app and have it pull data from android fitness trackers, or is there a one to one relationship between the app on the tracker and the app on the phone?

    Posted: 12 Jun 2020 12:14 AM PDT

    Android Developers Blog: Meet Google Play Billing Library Version 3

    Posted: 11 Jun 2020 02:28 PM PDT

    Android 11 emoji ttf

    Posted: 11 Jun 2020 06:26 PM PDT

    Hi guys, I am looking for the Android 11 emoji ttf so I can port it over to older Android versions, I was hoping anyone on beta 1 could share it, thanks in advance! (If you're rooted you can find it in /system/fonts/NotoColorEmoji.ttf)

    submitted by /u/tychoregter
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    First look on Hilt

    Posted: 11 Jun 2020 12:11 PM PDT

    Facebook audience network banner keeps failing

    Posted: 12 Jun 2020 01:16 AM PDT

    Hello, i am using FAN for my apps and implemented banner at bottom of 2 screens out of 7 screens in my app. I checked all documentation where to implement and how to implement. But still my banner keeps failing quality check quite often.

    Any idea how to fix this because i can't find my article or source where i can look it to fix. All installs are organic and no false or fake installs are there on my app.

    Thanks

    submitted by /u/mayank_2212
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    Will I have cross compatibility issues developing on separate platforms? Mac to Linux and vise versa

    Posted: 11 Jun 2020 11:47 PM PDT

    Does anyone have any experience in this? I've recently started developing for Android and was wondering if transferring a project over from my Mac to my Linux machine would cause any problems with gradle or just building the app in general?

    If not, what's the best way to approach this? I'll be using Github for version control.

    Coming from iOS I've only had the ability to code on my Mac but I'd love to switch over a project I started to my Linux machine.

    submitted by /u/dm117
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    Bucket for portrait and burst mode photos

    Posted: 11 Jun 2020 11:02 PM PDT

    So I'm building an App that does backups of photos to a server. They are sorted by the photo library.

    My problem is that every portrait mode photo gets its own subfolder and therefore library name. Is there a way to reliably match these to the "Camera" bucket?

    Since Android does not let you get the real filepath of the image, I can't match it with the path of the Camera bucket.

    I also thought about just assigning all images from buckets called "IMG-*" to "Camera", but that doesn't seem like a robust solution to me.

    Are there better solutions to this?

    submitted by /u/Baschdl578
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    Is it important which Google account I use to register my developer account?

    Posted: 11 Jun 2020 07:27 PM PDT

    Hey
    What information is connected to the Google Play developer account? Can an end user see things like the name of my Google account on Google Play? Does it matter which Google account I use to log in as a developer on Google Play?

    submitted by /u/actopozipc
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    Optimize your Android app UX for screen readers

    Posted: 11 Jun 2020 09:52 AM PDT

    Can I install android on amazon fire tablet?

    Posted: 11 Jun 2020 10:22 PM PDT

    I want to remove the fire os and install a clean android version. Thanks

    submitted by /u/Lukeblues
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    What's the most secure database to go with for creating logins?

    Posted: 11 Jun 2020 06:01 PM PDT

    Working on an Android app using Kotlin and I need to create a login screen for users. Which database should I go with that provides the best security for users?

    submitted by /u/techsavvynerd91
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    Did single activity architecture improve "impression rate" of ads for your previously multi-activity app?

    Posted: 11 Jun 2020 04:56 PM PDT

    Impression rate for ads in my app is very low, it's around 30% for Interstitials because the ad doesn't load in time. I'm considering moving to single activity architecture to increase that rate. Did you notice any difference in your app?

    submitted by /u/AwkwardShake
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    Android Native App Performance Investigation

    Posted: 11 Jun 2020 10:50 AM PDT

    I've been experimenting with various mobile dev platforms by creating a simple 'Dope test' app in Xamarin.Forms, HTML/JS, HTML/React and Flutter:

    https://www.reddit.com/r/FlutterDev/comments/gztwcu/flutter_performance_considerations_vs_react_and/

    Eventually I've added a native Kotlin version to the mixture.

    The idea of the test is to measure the number of randomly positioned and rotated labels (TextView, span - whatever the static text control is called) created and added to screen in a given second (Dope/s). 600 labels are created and than in a loop the very first one is deleted and a new one is added (keeping a constant 600 visible labels). A very basic UI pipeline test: standard controls, layout system, change tracking, handling collections and GC, basic styling (custom font).

    Kotlin version is very odd in behaviour. It starts with thousands of Dope/s and gradually goes down to ~200 (in a couple of minutes). Other 4 platforms are pretty stable and the counter fluctuates around a certain average.

    So far have no idea of the causes. Suspected the layout (tried constrain, relative and linear) and GC (to many views removed from a collection) though didn't come with explanation.

    Feedback from seasoned Android devs is appreciated.

    https://github.com/maxim-saplin/dopetest_kotlin/blob/master/app/src/main/java/com/saplin/dopetest_kotlin/MainActivity.kt

    submitted by /u/medicince
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    Where to begin developing app mods

    Posted: 11 Jun 2020 04:28 PM PDT

    I'm new to Android, and if I wanted to modify an app's font color, for example, and easily allow other users to do the same, what is the best modding framework that allows this? (similar to tweaks in iOS)

    submitted by /u/MMagicala
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    HMS-Core/hms-ml-demo

    Posted: 11 Jun 2020 07:47 PM PDT

    Bloated ViewModel

    Posted: 11 Jun 2020 03:09 PM PDT

    I am working in MVVM and one of the ViewModels has really grown in complexity. It has become really bloated in terms of its responsibilities. What strategies/suggestions do you have as far as moving some of this logic out of the ViewModel?

    submitted by /u/lawloretienne
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