MultiDex | multi dex加载方案，采用谷歌的分包方案，防止在主线程加载second dex的时候，耗时太久而产生ANR | VPN library

How can I correct this block of code since FirebaseInstanceId is deprecated in Android Studio?

String refreshedToken = FirebaseInstanceId.getInstance().getToken();

I tried to change it to this:

String refreshedToken = FirebaseMessaging.getInstance().getToken();

But when I do this, I get an error saying

Change variable 'refreshedToken' type to 'Task'

My full code is:

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I'm new to android development and I'm trying to create a notification which pops up according to sensor data but before doing this I wanted to get a notification when I open the app(just to check whether the notification I created is working as I expected or not). I've tried running the code but I'm not getting any notification

Here's the main Activity

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When I check the external libraries in my Android Studio Project, I see duplicated libraries in different versions.

Is there any way to find out the reason.

I definitely do not add more than one dependency. But not sure, what causes this. This is my build.gradle file;

// Top-level build file where you can add configuration options common to all sub-projects/modules.

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I have this warning in the google play console, which tells me that I have ads in the app, but I did not use any ads in my app.

Ads Let us know whether your app contains ads. This includes ads delivered by third party ad networks. Make sure this information is accurate and is kept up to date. Learn more

We found ad SDKs in your app

This is Gradle dependencies, I did not know which library uses ads dependency, How I should know?

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I have basically created 2 Xmls. one where the user enters the phone number and then on pressing a button it goes to the OTP verification screen. But the issue here is that I am not receiving any OTP from Firebase, but after 5 sec I get a toast message that the verification failed. How could it fail if I haven't even got the message. I also tried putting another number so that I can enter the code manually. But Firebase isn't sending me the OTP.

BASIC IMPLEMENTATION --- click Forgot Password -> Ask for Mobile Num ->Verify Otp ->Reset Password->Login Page

P.S I have enabled the phone authentication in Firebase.

OtpActivity.java

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I have two application class which I want to combine in one, but provides two function, but I want it only one class so that I can call it on the application class in my manifest and get the App to produce both functions since i can not have two classes called on the application class in my manifest file in android studo.

I would like to put the AppController class in the App.Java class

Where I am confused is how to combine it since both extends different classes which java does not permit extending two classes in one.

Below is the App.java class

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I have a Flutter app in production on the Google Play store, which includes a native dynamic library built using the NDK and loaded at runtime (I have called it libraster.so). On most devices this library is present and loads fine. But on certain devices, the following ArgumentError occurs at runtime Invalid argument(s): Failed to load dynamic library (dlopen failed: library "libraster.so" not found).

The devices in question are ARM devices I believe. The app doesn't specify any abiFilter in the app module's build.gradle file.

Using Google Play Console's App Bundle Explorer, I can download the APKs that would be distributed to the affected devices, and they contain libraster.so as normal.

According to my error logs, the device which are affected so far are:

Model Name Android version SM-G928F Samsung Galaxy S6 Edge+ 6.0.1 SM-J500M Samsung Galaxy J5 6.0.1 SM-J710GN Samsung Galaxy J7 2016 6.0.1 SM-T110 Samsung Galaxy Tab 3 Lite 7.0 4.2.2 SM-T111M Samsung Galaxy Tab 3 Lite 7.0 4.2.2 GT-I8262 Samsung Galaxy Core Duos 4.1.2 GT-I8552 Samsung Galaxy Win Duos 4.1.2 GT-I8552B Samsung Galaxy Win Duos 4.1.2 GT-I9082L Samsung Galaxy Grand Duos 4.2.2 GT-I9300 Samsung Galaxy S III 4.1.2 GT-N8000 Samsung Galaxy Note 10.1 4.1.2 GT-N8010 Samsung Galaxy Note 10.1 4.1.2 GT-P3110 Samsung Galaxy Tab 2 7.0 4.1.2 GT-P5110 Samsung Galaxy Tab 2 10.1 4.2.2 SO-03E Sony Xperia Tablet Z 4.1.2 B1-A71 Acer Iconia Tab B1-A71 4.1.2 F-01F Fujitsu Arrows NX F-01F 4.2.2 ME173X Asus Memo Pad HD7 4.2.2

Mostly Android 4.1.2, 4.2.2 and 6.0.1 devices.

Here's a simplified version of my app module's build.gradle:

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I'm having trouble building release version for an flutter app. When I run the command "flutter build app --no-shrink" I get this error below. I tried with flutter clean, invalidate cache/restart, deleting .gradle folder but nothing seems to solve it. I don't know what is causing this.

Any advice on how to solve this?

error output

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Hy

I recently migarted my projekt from dagger 2 to Hilt. Everything went well, but when I modified my WorkManager class, since my worker hasn't done anything.

In logcat I found this error message: WM-WorkerFactory: Could not instantiate hu.crm.crmapp.workmanager.SynchronizationWorker java.lang.NoSuchMethodException: hu.crm.crmapp.workmanager.SynchronizationWorker. [class android.content.Context, class androidx.work.WorkerParameters]

First of all, I checked all of things, that I found in stackoverflow, so I deleted thw workmanager provider from manifest.

The Sync,and PrefManager dependies I also provided, but I don't copy that bunch of code here.

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