c2dm | c2dm sends push notifications to Android devices via google | Notification library

I created my first android app in Expo, that i made the eject later on. I created the bundle and uploaded to the Google Play console, but in the list permissions appears:

I am setting up my first Ionic React app. I created an app with Ionic 5 and used the In-app Purchase 2 plugin.

I wanted to test this, so I uploaded the signed APK to the Play Store.

When I check the app bundle details on the Play Store, I see that it requires several unneeded permissions:

Required permissions (13)

android.permission.ACCESS_COARSE_LOCATION, android.permission.ACCESS_FINE_LOCATION, android.permission.ACCESS_NETWORK_STATE, android.permission.CAMERA, android.permission.INTERNET, android.permission.MODIFY_AUDIO_SETTINGS, android.permission.READ_EXTERNAL_STORAGE, android.permission.RECEIVE_BOOT_COMPLETED, android.permission.RECORD_AUDIO, android.permission.WAKE_LOCK, android.permission.WRITE_EXTERNAL_STORAGE, com.android.vending.BILLING, com.google.android.c2dm.permission.RECEIVE

For example, it doesn't need ACCESS_COARSE_LOCATION, RECORD_AUDIO, READ_EXTERNAL_STORAGE, and so on.

I didn't set any of this up; apparently "Capacitor apps ship with all the core plugins included."

How do I remove these?

I am implementing push notification using Firebase Cloud Messaging, for this I added this code in my AndroidManifest.xml file

im trying to make a simple step counter in Android, im currently using Oreo and emulating with Pixel 2 API 29. The problem is that its simply not working, when i call the sensorManager there is no sensor listed neither for STEP_COUNTER or STEP_DETECTOR. I followed different tutorials step by step and didnt work. Does anyone know what could be the problem? Here is my code and manifest, and the list im talking about,

My activity StepsActivity.java

Whenever I build the project, it creates the manifest file again and writes it twice on the same lines. This causes an error during build. Every time I want to run it, I have to manually delete it and build it like that. I tried doing clean and then rebuilding. I deleted the obj and bin folders and tried again I get all kinds of the same error. Any ideas?

This is AndroidManifest.xml in App.obj/App.Android/Obj/Debug/90/AndroidManifest.xml

I am trying for the first time to implement Firebase Cloud Messaging in my Xamarin Forms Android application.

When I run the application, the FirebaseApp initialization is successful, the parsing of json file is ok and the token is generated.

The problem is the registration of the app in the Firebase webpage is not happening. The last view of the registration is the following:

And it never stops verifying if the app has connected to their servers.

I double-checked if the name of the package is the same in both projects. I added json file to project and change its Build Action to GoogleServicesJson. I uninstalled and reinstalled the app in the device to get the token again. I tried to close and reopen the Firebase page in the browser. And I tried so many times to run the application with the Firebase webpage scanning connection of my the app to the server but the result is always the same.

See the code:

MainActivity.cs

I recently came across a problem with my app.

I had installed OneSignal, it worked. And some updates after adding the onesignal, stopped working. I don't know exactly what I did wrong or which module is conflicting with the onesignal, I've been on this problem for days and I still can't solve it. Need help.

My package.json:

This is a react native application made first with expo and then ejected. When I want to perform the build it does not give any error but when installing and running it crashes, the app never always closes at once and shows an error.

Using the adb logcat tool to see the phone log and show me this:

Unable to instantiate application eduapp.arg.MainApplication: java.lang.ClassNotFoundException: Didn't find class "eduapp.arg.MainApplication" on path: DexPathList

I have 2 kinds of notification builders in my MyFirebaseMessagingService.java, one passes string called 'lecture_date' and opens Lectures_graph.class while the other one passes string called 'web_url' and opens webview_base.class when clicked.

What i want to achieve : fully working FCM notifications even when app is killed, notifications must open activity (with extras) once they are clicked.

How far i am : I can receive notifications to open Lectures_graph.class with intent extras, everything loads and works just fine. Even if i receive notifications for webview_base.class activity, nothing happens when i click on notification.

There might be one thing that points to problem - Logcat often tells me this :