christocracy
commented
4 years ago What makes you think this has anything to do with BackgroundGeolocation?
Closed algodave closed 4 years ago
christocracy
commented
4 years ago What makes you think this has anything to do with BackgroundGeolocation?
algodave
commented
4 years ago @christocracy It occurs exactly on await BackgroundGeolocation.start()
christocracy
commented
4 years ago Initiating the plugin is merely exposing a deeper problem in your app’s gradle Config, likely a problem related to androidx migration.
Post the Following files
algodave
commented
4 years ago @christocracy Here a zip with the requested config files fbg-246-android-config-files.zip
christocracy
commented
4 years ago pubspec.yamlchristocracy
commented
4 years ago CinderblockApplication.javaMainActivity.javaalgodave
commented
4 years ago @christocracy Here fbg-246-req-files-2.zip
christocracy
commented
4 years ago For your flutter_downloader plugin, see here
From Flutter v1.12 with Android v2 embedding there's no additional configurations required to work with background isolation in Android
You no longer need this in CinderblockApplication.java:
@Override
public void registerWith(PluginRegistry registry) {
if (registry.hasPlugin(FLUTTER_DOWNLOADER_REGISTRAR_NAME)) {
FlutterDownloaderPlugin.registerWith(registry.registrarFor(FLUTTER_DOWNLOADER_REGISTRAR_NAME));
}
}Thank you for your support @christocracy - I'm currently handling just that; will get back to you soon.
christocracy
commented
4 years ago and flutter_downloader released 1.4.4 5 days ago with Fixing AndroidX issues
christocracy
commented
4 years ago In your android/app/build.gradle, try enabling "multidex"
android {
defaultConfig {
...
+ multiDexEnabled true
}
...
}You have 4 dependencies install from git, one of which does not include ref tag, so will install latest from master whenever you pub get, potentially introducing unwanted changes.
flutter_rest_data:
git:
url: git://github.com/algonauti/flutter-rest-data.gitThank you for all your suggestions @christocracy
I'm the author of flutter_rest_data so I have full control over it 😉
I just fixed/updated the configs related to flutter_downloader thanks for spotting those 👍
Unfortunately I'm still getting the same exceptions on BackgroundGeolocation.start()
algodave
commented
4 years ago @christocracy Here's how my config files look like now: fbg-246-files-3.zip
I removed both CinderblockApplication and MainActivity java classes and updated AndroidManifest accordingly. I also upgraded flutter_downloader to 1.4.4 as per your good suggestion.
I forgot to mention that the problem is not just the exceptions. Most importantly, location tracking is not working, it stops after way less than 1 second from start() (and it may be due to those exceptions)
christocracy
commented
4 years ago You cannot expect your app to work with those exceptions.
Did you do this?
algodave
commented
4 years ago @christocracy Just enabled multiDex, no luck
christocracy
commented
4 years ago $ cd android
$ ./gradlew clean
$ ./gradlew assembleDebugBuild succeeded
Unfortunately, exceptions on BackgroundGeolocation.start() are still there.
christocracy
commented
4 years ago Remove this "Camera" plugin. Disable its references within your dart code and boot again.
Clearly there's something going on with this Camera plugin.
algodave
commented
4 years ago @christocracy I removed adv_camera and all of its usages, run flutter clean and run the app again on Nexus 5X. The same exceptions are still there. Please note: I have the same issue on emulators running Android 8.0, whereas I don't have any exception on emulators running Android 9.0 and 10.0
I'm not sure that looking at other packages is the right track.
christocracy
commented
4 years ago I'm not sure that looking at other packages is the right track.
Yes it is. Build your self a fresh new hello world app with flutter create foo, and set up the plugin. It will work.
I regularly test the plugin on the following Android devices:
algodave
commented
4 years ago @christocracy I'm not blaming anyone here, I'm just trying to suggest a way to get to the solution. As an opposite approach, I can report that I've never seen such exceptions on Nexus 5X device before installing flutter_background_geolocation. I also have integration tests that walk through almost all of my app's features.
christocracy
commented
4 years ago I'm not blaming anyone here
I want you to be aware that I regularly test the /example app on a wide range of device models and OS versions.
christocracy
commented
4 years ago Have you googled this error?
algodave
commented
4 years ago @christocracy I just run the example app from the latest master branch (cf0ccd53a1615f5479d75bb6f09d209e5b23eb29) on device Nexus 5X running Android 8.1.0 and I get the same exceptions reported in the issue description.
Here are the steps I followed.
flutter clean, then run the example appAlgonauti as the org. name and algodave as the user name. Tap Registeralgodave
commented
4 years ago @christocracy Just for the record: mentioned exceptions are still there, but I managed to get geolocation tracking working on the Nexus 5X running Android 8.1.0 by calling changePace(). Here's the logic of my app's "start tracking" feature:
State currentState = await BackgroundGeolocation.start();
if (Platform.isAndroid) {
currentState.isMoving = await BackgroundGeolocation.changePace(true);
}
stale[bot]
commented
4 years ago This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. You may also mark this issue as a "discussion" and I will leave this open.
stale[bot]
commented
4 years ago Closing this issue after a prolonged period of inactivity. Fell free to reopen this issue, if this still affecting you.
Your Environment
flutter doctor):Plugin config:
Expected Behavior
No exceptions.
Actual Behavior
Exceptions.
Steps to Reproduce
Run
await BackgroundGeolocation.start()afterBackgroundGeolocation.ready()is completed with the aboveConfig()object.Context
Start location tracking
Debug logs
Logs
``` I/TSLocationManager(25283): - Enable: false → true, trackingMode: 1 I/zygote64(25283): Rejecting re-init on previously-failed class java.lang.Class