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    Thursday, August 9, 2018

    ConstraintLayout 2.0.0 alpha 2 Android Dev

    ConstraintLayout 2.0.0 alpha 2 Android Dev


    ConstraintLayout 2.0.0 alpha 2

    Posted: 09 Aug 2018 10:14 AM PDT

    Google Play reviews still amaze me sometimes

    Posted: 09 Aug 2018 01:17 AM PDT

    Real life Pokédex app built using Tensorflow

    Posted: 09 Aug 2018 12:06 PM PDT

    Pokémon fans, here's an AI experiment that I hacked together last week.

    https://play.google.com/store/apps/details?id=app.harshit.pokedex

    Built using Tensorflow Lite and Firebase MLKit, It detects and identifies the Pokémon from the provided image. Would appreciate your feedback in making this even better and more accurate!

    P.S. The app is fully open sourced, so you're more than welcome to submit patches, report issues, etc.

    https://github.com/the-dagger/Pokidex/

    submitted by /u/the-dagger
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    Am I the only one who is bothered by this?

    Posted: 09 Aug 2018 01:47 PM PDT

    droidcon Berlin 2018 - Talks are being added

    Posted: 09 Aug 2018 01:27 PM PDT

    Should I use Room?

    Posted: 09 Aug 2018 08:04 AM PDT

    I'm developing a small app for school that just needs to store some data locally in a SQLite db. Is room necessary, or practical in this situation or is it more designed to make it easier to work with local and remote db?

    submitted by /u/JackOfAllCode
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    Inheritance, composition, delegation, and traits

    Posted: 09 Aug 2018 02:58 PM PDT

    Best way to pass data back?

    Posted: 09 Aug 2018 02:10 PM PDT

    We have an app that has a custom keyboard. It extends ConstraintLayout and basically has 9 buttons on it. I want to keep as much code out of its parent Fragment as possible. I'm trying to figure out the best way to pass back the user's input (taps) to the Fragment so it can do something with the information.

    On the iOS version of the app we used delegation to pass the input from the Custom Keyboard (UIView) to the UIViewController so it can update the other UI elements.

    Right now I'm using LiveData and the Fragment is observing the value for changes. Is that overkill?

    submitted by /u/mikerooooose
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    Your biggest app promotion mistake

    Posted: 09 Aug 2018 09:07 AM PDT

    Hi guys!
    I am making a small research among peers and ask you to name the biggest pitfalls that you've experienced during your app promotion. If you were to give an advice to anyone who is up to promoting his app, what is the biggest DON"T according to your experience?

    submitted by /u/Linosphera
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    When Google makes a typo. ��

    Posted: 09 Aug 2018 09:56 AM PDT

    Any tools that can help with automating publishing to the play store?

    Posted: 09 Aug 2018 03:34 AM PDT

    I'm looking for something that can generate the images needed to publish to the play store

    Ideally, if I can get something that automates the entire process then that will be cool

    I find myself spending lots of unnecessary hours looking for the perfect picture specifically

    submitted by /u/pro-complainer
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    Reddit App Programming

    Posted: 09 Aug 2018 04:34 PM PDT

    What's the Reddit app programmed with?

    submitted by /u/micneeley14
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    App removed. How to comply?

    Posted: 09 Aug 2018 04:23 PM PDT

    I got an email from google that my app has been removed. I read about the device and network policy. My app never had any ads and never use any 3rd party API to begin with. The only issue I have was my launcher was bigger than it is supposed to be. Never thought that would cause so much problem that even google will remove my app. How can I comply? I fix the issue on my part.

    Should I submit a new apk with corrected launcher size? or wait for the support team reply? I contacted them but will take 2 days

    submitted by /u/DovakhiinHackintosh
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    Group chat for Android Dev

    Posted: 09 Aug 2018 08:44 AM PDT

    Anybody knows a channel where we can discuss directly about everything in Android ? From development to marketing.. Please share if you know any channel (Slack, Discord, Skype...)

    submitted by /u/vnucot
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    Medium Articles: Android Slices including Sample Application

    Posted: 09 Aug 2018 02:25 PM PDT

    Cannot sign into my AdMob account

    Posted: 09 Aug 2018 02:22 PM PDT

    Cannot sign into my AdMob account

    I decided recently that for a project I may want to implement ads on the app. Strangely, I tried to sign into my AdMob account and it said I could not sign in. Looking at other people having the same issue, it seems normally there is additional text explaining why the user cannot sign into their account, but in my case, this is absent.

    On top of that, my AdSense account are completely fine and have no strikes to them, with ads being served on my website. What could be the issue here, and how could I remedy it? I tried posting in the AdMob Google Forum but to no avail.

    Thanks in advance!

    https://i.redd.it/8448mu7bx4f11.png

    submitted by /u/tinfoilboy
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    Bluescreen after closing emulator

    Posted: 09 Aug 2018 01:52 PM PDT

    I'm having an issue that's reoccurring. Whenever I close my emulator my laptop freezes then crashes. Has anyone else encountered this?

    submitted by /u/ak_nelly
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    How do Developers Use the Information on the Material Design Website?

    Posted: 09 Aug 2018 01:37 PM PDT

    I was wondering how a developer can make use of all the information available on the Material Design website. I feel like the website is chock full of information and it can be quite intimidating, especially the first time you see it. This sensation definitely becomes amplified for novice, solo developers such as myself.

    One reason why I'm asking this question is because I only use a very focused portion of the content on the website and I'm not sure if I should be digesting the available information in a different way. For me, the foundations of MD seem too... Artsy? Theological? Abstract? I understand their importance to providing MD with strong core values. At the same time though, as a developer when I'm reading through them, the vast majority of the time I can't help but think to myself "Okay, but how am I supposed to implement this? Can I see some code please?".

    For me, the most valuable piece of information from this website are the guidelines for the different components of your UI. For example, the guidelines for lists are helpful for RecyclerView, ListView, etc. And I'll go through these guidelines for different components within my UI until I feel like I've applied as much of it as I can think of.

    Is this the right mindset for a developer to have with Material Design? How do other developers take the information from the MD website and apply it to their apps? I feel like I should be able to take something from the MD website and apply it to my work. Even though I'm a developer, I still want to have an appealing and intuitive UI. I also feel like Android apps should have some conformity to their UI design (to a certain extent of course) so that things look familiar to our end users across the spectrum.

    To give my question some additional context, I am a novice Android developer looking for my first job. I'm wrapping up a project I have through Udacity and will start job hunting soon.

    submitted by /u/FitchnerAuBarca
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    Read aloud mode in AS

    Posted: 09 Aug 2018 06:17 AM PDT

    I enabled it to let me know when my build finishes. Apparently there are grave errors that bug me. Sometimes it pronounces 3m 14s as "three meters and fourteen seconds " and sometimes 10s is read as "tens". Anyone encountered this ever or fixing it?

    submitted by /u/MediumScreen
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    My dillema with App Bundle and Dynamic Delivery

    Posted: 09 Aug 2018 06:07 AM PDT

    Hey guys!

    Last night I was re-watching the I/O '18 and I really stuck with the idea of the new App Bundle feature. So here why I want to implement it.

    Right now we are targeting a wide range of users with both Pre-L and L+ versions. For those Pre-L we make some 'ultra' optimizations, that's why we end up with two separate APKs. From what I read so far App Bundle is not exactly what I need. What I wanted is to generate a Bundle that can provide all APKs that we support so far.

    Any got suggestions how to benefit from App Bundle and Dynamic Delivery?

    submitted by /u/KungFuFlames
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    What is a reccomeneded order to read the sample Kotlin projects to learn Android development?

    Posted: 09 Aug 2018 11:59 AM PDT

    I plan on learning android development after learning IOS. Anyways, I saw the page and it brought up a huge bunch of sample projects. I am trying to get an idea of a list of which ones I should read first or is it not reccomended at all? I am thinking of starting with a simple hello world app then move on from there...

    submitted by /u/Dogtopolis_twitch
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    Independent devs, do you use your own app?

    Posted: 09 Aug 2018 07:54 AM PDT

    not just for testing but as your daily driver for whatever that app does

    submitted by /u/Sujitsuki
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    Face Unlock in BiometricPrompt api

    Posted: 09 Aug 2018 07:44 AM PDT

    Face unlock is supported by biometric api now or it takes some time to release? Is it really any android device supports face unlock(not in smart lock as it is not supported by BiometricPrompt api)? When will be BiometricPromptCompat release?

    submitted by /u/ramtrg
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    May I know how do you guys achieve reliable alarm feature?

    Posted: 09 Aug 2018 11:16 AM PDT

    I have a note taking app, which comes with alarm features - r/https://wenote.jstock.co

    However, recently my user complains that, if his phone screen is off, the alarm doesn't work. I try to reproduce the problem but not success for doing so, as the alarm works fine in my Android O, even when the screen is off. The user is using Huawei P9, Android 6.

    All the while, I thought the below code is a reliable way (AlarmManagerCompat.setExactAndAllowWhileIdle), to setup alarm?

    private static void installSystemReminder(Note note) { Context context = WeNoteApplication.instance(); AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(context, AlarmBroadcastReceiver.class); // https://stackoverflow.com/questions/39478422/pendingintent-getbroadcast-lost-parcelable-data intent.putExtra(AlarmBroadcastReceiver.INTENT_EXTRA_NOTE_JSON, toJson(note)); // We might get wrong request code due to long -> int. But, only crazy users will create // that much of reminder. PendingIntent pendingIntent = PendingIntent.getBroadcast( context, (int)note.getPlainNote().getId(), intent, PendingIntent.FLAG_CANCEL_CURRENT ); AlarmManagerCompat.setExactAndAllowWhileIdle( alarmManager, RTC_WAKEUP, note.getPlainNote().getReminderActiveTimestamp(), pendingIntent ); } 

    Is the above code reliable enough to achieve reminder feature? If not, may I know the correct way to do so? Thank you.

    submitted by /u/yccheok
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    The mobile apps and wearable tech tapping into users' emotions to tackle depression and anxiety

    Posted: 09 Aug 2018 05:08 AM PDT

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