Having trouble with the kindle fire 7" display

Solar2D Android
#21

Hi Alex, first of all, thanks for trying to help. :smiley:

The daily build I have now is not very old and unless one of the Corona Staff can say that these issues have been fixed recently then I’m reluctant to try it because it’s never helped me in the past, it just means I lose another day or two. Amazon’s tester program is terrible, you can’t simply upload a new APK and update the current one on your device, you have to end the current test, create a new test, upload the new APK, add testers, tell the testers to remove the current APK from the cloud then wait a few hours until they install the new test or they will get the old one (even though you deleted it), it’s convoluted and unintuitive.

I’m on my 18th test and although my game has always run perfect and the in app purchases work as expected and are restored with a new install (which was my biggest worry) I’m being held back by a few lines of code that don’t do what they are supposed to, as I pointed out above.

I’ve since moved the code around and tried again but the navigation bar remains.

I’ve moved all the system commands to the very top of my main.lua before anything else happens.

native.setProperty( "androidSystemUiVisibility", "immersiveSticky" ) socket = require("socket") system.activate( "multitouch" ) system.setIdleTimer( false ) display.setStatusBar(display.HiddenStatusBar) math.randomseed( os.time() ) local storyboard = require ("storyboard") ...

I’ve done the same in the next scene…

native.setProperty( "androidSystemUiVisibility", "immersiveSticky" ) local storyboard = require ("storyboard") ...

I’ve put this also in my app suspended code…

local function onSystemEvent( event ) if event.type == "applicationSuspend" then if \_G.pauseGame then native.setProperty( "androidSystemUiVisibility", "default" ) \_G.pauseGame() end return true elseif event.type == "applicationResume" then if \_G.resumeGame then native.setProperty( "androidSystemUiVisibility", "immersiveSticky" ) \_G.resumeGame() end return true end end Runtime:addEventListener( "system", onSystemEvent )

And made the app suspend and restart, but the navigation bar persists.

All I can think of is that I might be missing a plugin for the command native.setProperty but the docs don’t mention anything.

Good news is that the orientation seems to be locked now, god knows why all of a sudden because I never changed my build settings.

The last point in my previous post needs an answer too, how do I force hardware acceleration? Maybe it’s done already with Corona but I don’t know and I’m having trouble finding anything in the Forums on the subject so your help would be greatly appreciated.

#22

@QuizMaster, can you provide a link to which Amazon docs you’re getting this info from. I believe the hardware acceleration requirement is already covered within Corona, but seeing exactly what you’re reading would help confirm this.

#23

Hi Ajay

Sure, here’s the link to Amazon’s test criteria https://developer.amazon.com/public/support/submitting-your-app/tech-docs/03-pre-submission-assessment-guide

I’m quite confident that my game meets all the requirements apart from what I’ve mentioned in this topic.

I hope you can help. :slight_smile:

#24

Hi QuizMaster,

After looking at the docs you sent, and the Corona core code, here’s what I’ve found out about the various issues you’ve mentioned.

  1. Regarding Hardware Acceleration, any Android app built with the Corona Simulator will have this requirement covered.
  2. Regarding native.setProperty( “androidSystemUiVisibility”, “…” ), this isn’t allowed on Amazon devices. There may have been some legacy reason this was done that no longer applies, but we’ll need to investigate more.
  3. How did you verify that orientation lock was suddenly working? If you’re using landscapeRight as the default orientation, what landscapeRight maps to may differ between Fire devices.
#25

Hi Ajay

  1. Good news about the hardware acceleration.

  2. That will explain why the command doesn’t work then. Is there an alternative? Being a requirement I hope there is!

  3. Nope, it’s not working again, looks like it could be intermittent, is there anything you can suggest because my build settings should force the Kindle to only display in Landscape Right, correct? Here’s my entire build settings…

    settings = { orientation = { default = “landscapeRight”, supported = { “landscapeRight” }, }, android = { versionCode = “40”, googlePlayGamesAppId = “769510xxxxxx”, isGame = true, usesPermissions = { “android.permission.INTERNET”, “android.permission.ACCESS_NETWORK_STATE”, “android.permission.WRITE_EXTERNAL_STORAGE”, “com.android.vending.CHECK_LICENSE”, “com.android.vending.BILLING”, “android.permission.READ_EXTERNAL_STORAGE” }, usesFeatures = { { name = “android.hardware.gyroscope”, required = false }, { name = “android.permission.INTERNET”, required = false }, }, }, plugins = { [“CoronaProvider.native.popup.social”] = { publisherId = “com.coronalabs” }, [“plugin.amazon.iap”] = { publisherId = “com.coronalabs”, supportedPlatforms = { [“android-kindle”]=true } }, [“plugin.google.iap.v3”] = { publisherId = “com.coronalabs”, supportedPlatforms = { android=true } }, [“plugin.google.play.services”] = { publisherId = “com.coronalabs”, supportedPlatforms = { android=true } }, }, }

Thanks very much so far for looking into this for me, I really appreciate your help.

Regards,

Martin.

#26

We’re working on opening systemUiVisibility to Amazon devices. Stay tuned.

As far as orientation is concerned, is your app just switching between different landscape orientations, or is it somehow hitting portrait ones as well?

From my experience, I have seen Android devices that simply don’t respect the orientation settings given at runtime and it could be that either your Kindle (or all of the Kindles as a matter of fact) behaves this way as well.

Amazon seems keen to push people to use sensor-based orientation settings, so I wouldn’t be surprised if they made Fire OS behave this way on purpose.

Is there a reason your app can’t support landscapeRight and landscapeLeft?

#27

Yes it’s just switching between different landscape orientations.

One of the games within my game is a marble maze and if the device is tilted too far the screen flips so it is a concern.

Great news on the new feature!

Any idea how long it might take to get systemUiVisibility working on Amazon devices?

I’m ready to submit my game for review.

#28

Just to let you know that I submitted my game for review and it passed all the tests with Amazon even though the task bar is not hidden and the screen orientation is not locked.

If you would like to see it it’s here: https://www.amazon.com/Magical-Games-Game-Show-Adventure/dp/B01G8X640C

I’m currently working on making the Amazon Underground (Completely Free) version.

In the mean time please keep me posted about when the systemUiVisibility is available for Amazon devices as this will improve the look of my game on them.

Many thanks.

#29

Hi,

I’m having the same issue, can’t hide the soft navigation bar on my 7" Amazon Fire.  

I have a few libgdx projects and can hide the bar setting ‘useImmersiveMode’ to true.

Would be interested if there is any progress or anything needs testing.

Thanks, Allan