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    Sunday, March 1, 2020

    Scabbard (Dagger Visualizer) 0.2.0 - SVG support for generated graphs, uses simple names, improved gradle plugin and minor fixes. Android Dev

    Scabbard (Dagger Visualizer) 0.2.0 - SVG support for generated graphs, uses simple names, improved gradle plugin and minor fixes. Android Dev


    Scabbard (Dagger Visualizer) 0.2.0 - SVG support for generated graphs, uses simple names, improved gradle plugin and minor fixes.

    Posted: 29 Feb 2020 11:37 PM PST

    Docker for uploading android APKs to google drive

    Posted: 01 Mar 2020 08:24 AM PST

    hi, I have created a docker image, built from android-build-box, to upload files to google drive. It contains a program to upload your files to google drive. You can give Access Token, Refresh Token, Client Id, Client Secret as Environment variables. So your script section in the pipeline will contain something like - ./gradlew assembleDebug - cd app/build/outputs/apk/debug/ - java -jar /drive-uploader.jar uf --folder "My APKs" --file-path "app-debug.apk" --file-name "my-app.apk" Docker - https://hub.docker.com/r/ashwinbhskr/android-build-box-with-drive-uploader

    Drive Uploader Code - https://github.com/ashwinbhaskar/google-drive-file-uploader

    submitted by /u/hellriper
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    How on earth do you get the emulator working on AMD

    Posted: 01 Mar 2020 10:29 AM PST

    So I have just upgraded my main machine from an i7 6700 to an amd 3900x and today I remoted into it to set up my developer environment and do some work on my app. Only to find out that amd processors are not supported by default.

    I enabled the windows hypervisor platform. I have the latest android studio and the sdks are installed. However when I try to run a virtual device to test my code (or when I try to create a new virtual device) it always tells me "haxm is not installed" or trys to install it...failing ofcourse as there is no intel processor in my system.

    I read with out hardware support the emulator would be slow, i am ok with that but see no way to do it.

    I read they added support for amd if you enable the hypervisor...I did but it still wont work.

    Pulling my hair out here

    submitted by /u/mrgreaper
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    With View Binding, do you use underscores or camelcase for View IDs?

    Posted: 01 Mar 2020 08:12 AM PST

    With Kotlin Synthetics, the reason why camelcase is more supported is we can use the IDs as variables.

    exampleView.title = "Title" 

    But with View Binding, we always do

    val exampleView = findViewById(R.id.example_view) val sameExampleView = binding.exampleView 
    submitted by /u/VincentJoshuaET
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    Making a software keyboard (no previous android development experience)

    Posted: 01 Mar 2020 12:27 PM PST

    Greetings,

    i just recently switched to Android from Windows Phone, and i really, REALLY miss Windows Phone's keyboard. I tried 5-6 different keyboards but there's always something wrong (SiftKey's forced space after punctuation can't be disabled, general lack of navigation keys everywhere, and when they're present they take too much space - see hacker's keyboard).

    So, since it's android, i said to myself "why not make my own?".

    Problem is my mobile development skill simply doesn't exist. I spend 90% of my time writing in C++ for Windows or Linux, and barely use Java for 3 or 4 university courses that require it, still targeting desktop environments.

    When i jump into something new i find it easier to start working after putting my hands in an example project; however, while there's a lot online about normal applications, i found very little about keyboards. Just a step by step guide that focuses mostly on layout, and this https://developer.android.com/guide/topics/text/creating-input-method

    but of course it skips on the project setup.

    Is there any place when i can find example projects for "system" apps like keyboards, launchers, etcc?

    submitted by /u/sephirothbahamut
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    HELP with stripping files

    Posted: 01 Mar 2020 12:10 PM PST

    My long distance girlfriend and I have sent each other a snowman emoji every single night before bed for the past 3 years whenever we're not together in person. We have a little ritual where we toss the snowflakes around and listen to the little jingle, no matter what. Today she had an app update to Messenger on her iPhone and the snowflakes wouldn't fall anymore!

    I was wondering if there's any way to strip the falling snowflake animation or sound effects directly from the app files, or if there's really any solution at all so we don't have to abandon this ritual.

    Is there anything we can do to get them back? I know it sounds trivial but it means the world to us.

    submitted by /u/yahahabitch
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    How is your experience using Android Studio in Chromebook?

    Posted: 01 Mar 2020 03:54 PM PST

    I like the Chrome OS ecosystem but my chromebook is not enough to run Android Studio. I'm thinking about buying new one that's capable of running it. As a chromebook user, do you recommend developing Android in Chrome OS?

    submitted by /u/nbcu
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    random question

    Posted: 01 Mar 2020 01:35 PM PST

    Hey guys this may be the completely wrong place to post this and if so please just give me some pointers on where i may be able to find what im looking for. SO i guess what im looking for is a way to program android touch commands like tap and swap and pinch and specific spots on the screen to my chromebooks keyboard.

    The reason i wanna do this is to make lots of android apps more playable on a chromebook without a touchscreen.

    thanks in advanced

    submitted by /u/Fau57
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    Interviewing in Python over Java/Kotlin?

    Posted: 01 Mar 2020 12:18 PM PST

    Hey guys, would you guys care if an interviewee interviews in Python over Java/Kotlin? Of course if it is android specific then i will use Java or Kotlin, but i'm mainly talking about leetcode type problems. i'm used to leetcoding in python so i was wondering if it would be an issue.

    submitted by /u/SamsungProgrammer
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    How to run JS file in android studio for API call

    Posted: 01 Mar 2020 11:40 AM PST

    Is these some library or dependency which may allow to run or add JS functions to an android( java) project

    submitted by /u/JainMayank
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    How to send or receive data from an API when it's documentation is in JS

    Posted: 01 Mar 2020 11:18 AM PST

    I have a certain API key. So how do I fetch data or make Post it (using Volley through Json Objects) to a API site where the documentation is given in JS and PHP

    API Site: Link

    I am actually new to android development so please don't judge me for asking stupid question

    submitted by /u/JainMayank
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    Executing python code on button click in Android Studio

    Posted: 01 Mar 2020 11:05 AM PST

    Is there a way to execute a python code stored on my computer (or in the project directory) by clicking a button on my app in Android Studio?

    submitted by /u/RishiJoshi
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    Rx is not the problem; Asynchronous programming is.

    Posted: 29 Feb 2020 09:20 PM PST

    Is there any FREE, SIMPLE, COMMUNITY based translation tool as Google Translator toolkit?

    Posted: 01 Mar 2020 01:21 AM PST

    Everything I tried, and its been a lot, is either paid, or directed towards professionals, or with landing page which takes an hour to read and offering tons of functionality I dont really need.

    I just want something simple. Where I:

    1. upload text I want to translate
    2. share link with people who help me with translation

    Thats all. Exactly like Google Translator Toolkit. Can you recommend any tools? Thanks a lot!

    submitted by /u/mil84
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    Build a version older than what the device shipped with?

    Posted: 01 Mar 2020 09:01 AM PST

    If you have say, a Nexus 7, is it possible to get Android 4.0 booted up and running using the 4.1 source? Is it worth even trying?

    submitted by /u/GalaxyNinja66
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    Are there any limits to the number of ad requests per user per day in AdMob?

    Posted: 01 Mar 2020 01:01 AM PST

    I released a game in play store a month ago with just about 2000 installs as of now. I had implemented rewarded ads inside the game rewarding users with coins. One day some users decided to stock up the coins and watched rewarded ads again and again. I was not having any frequency capping set up. The next day I got an email from Admob saying a limit has been placed on ad serving due to invalid traffic. I have read through the policies and didn't see any limit to the number of ads per user per day that should be implemented by the developer.

    Should we implement a limit to the number of ad requests to AdMob? If so what should be a decent limit for requests per user per day for Banner, Interstitial and Rewarded ads.

    submitted by /u/abinmittu
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    How to speed up image processing on android?

    Posted: 01 Mar 2020 03:10 AM PST

    I am working on an image enhancement android app. In one part i loop over a single channel 2d array with dimensions equal to that of image. Doing this on a full resolution image takes too much time and the app crashes. So right now i downscale the image and work on it but I have to do it on full resolution image.

    What i am doing is that i have already created 10 different segment of image. I have labelled the above mentioned 2d array where each index is the segment number from 1 to 10. I then sum pixel values at each belonging to a specific segment. For this I loop over the 2d array and check which segment the pixel belongs to and add the pixel value to corresponding sum.

    To speed up this process I can think of two techniques. 1. Create 10 different images making pixels that don't belong to that segment equal to 0 and than using opencv's built in sum function. 2. I am doing this in C++ using jni and I have read online about Halide and how it is used to speed up such tasks by parallelising the tasks. I currently don't know how to do it but I can learn.

    Which of the above mentioned technique is better or if there exists an even better technique which I have missed?

    submitted by /u/AhmedZubairGCU
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    Moment will stop developing its Pro Camera app for Android

    Posted: 01 Mar 2020 05:39 AM PST

    How would I go about creating an app to intercept and edit all mobile hotspot traffic?

    Posted: 01 Mar 2020 04:55 AM PST

    I would like to build an app with xamarin using c# which should be able to: 1: setup a mobile hotspot with a custom name and password. 2: intercept and edit all traffic passing through the hotspot.

    Would the WifiManager class give me enough control to do this? If not, what tools could give me this level of control? If there are no tools to do this then how would I get low level access to networking on the android device?

    Thanks in advance for any help! :)

    submitted by /u/Chris31415926
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    Android generic receipt printing

    Posted: 29 Feb 2020 09:43 PM PST

    I am currently using Epson sdk to connect to epson thermal printers, but I would like to be able to connect to other manufacter's printers too, is there any generic way to print? I tried using sockets but it doesn't work.

    submitted by /u/apendragon71
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    Had an idea for an app

    Posted: 01 Mar 2020 09:42 AM PST

    Designing an app

    I had what I think is a great idea for an app and have no idea how to start building it. Looking for someone on the designer side to hash it out with.

    submitted by /u/Noobdm04
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