android Questions

Firebase – Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE. App crashes due to this

March 3, 2023
Mandeep Kumar
3 Answers

Crash log - --------- beginning of crash 2023-03-03 15:33:10.259 11639-12705/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1 Process: PID: 11639 java.lang.RuntimeException: An error occurred while executing doInBackground() at android.os.AsyncTask$4.done(AsyncTask.java:415) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:381) at java.util.concurrent.FutureTask.setException(FutureTask.java:250) at java.util.concurrent.FutureTask.run(FutureTask.java:269) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637) at java.lang.Thread.run(Thread.java:1012) Caused by:…

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Adding widget to list doesn't update on the screen – Flutter

Helllo, can someone explain it to me, why when I press the buttons to add/remove a new task (elevated buttons at the end of the first code) the screen is not updated? I need to hit hot reload to see…

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LateError (LateInitializationError: Field 'prefs' has not been initialized.) – Flutter

March 3, 2023
rurjaf
2 Answers

I've build an android app, and I want when I open the application again it come to last value and state that I did before. This error is coming after I run the application. Can someone please provide an example…

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Android Studio – How can a number be formatted so the position of the decimal point varies with magnitude?

March 2, 2023
Elitte Mayera
2 Answers

I have different types of numbers of type float and/or double. I want to set these numbers to a specific format of 6 digits. Examples: 1.01234 10.1234 101.234 1012.34 10123.4 101234 1.10000 1.33000 Regardless of how a number looks, whether…

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Android Studio – Scaffold in Android?

March 2, 2023
amajester
2 Answers

I have my code setup as below: What would I need to change here to not have to add the @SuppressLint?

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Android Studio – How to make one word in a string clickable on Android Jetpack Compsoe?

March 2, 2023
amajester
2 Answers

Until recently, I had always used XML's to create my screens, and I knew how to make certain TextViews clickable with those XML's. Now, I'm transitioning to exclusively use Jetpack Compose, and no longer depend on XML. What I'm currently…

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Is there a way to add splash screen in java for react native project?

March 2, 2023
At-U
2 Answers

I have seen a lot of solutions using the react-native-splash-screen library for react native projects. Is there any way to implement splash screen in android(java) for a react native project without using the react-native-splash-screen library or without any external libraries?

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Flutter error: NoSuchMethodError (NoSuchMethodError: The method 'getDouble' was called on null

March 1, 2023
Praveesh Ramroop
3 Answers

Upon starting my Flutter app it shows me the following error: NoSuchMethodError (NoSuchMethodError: The method 'getDouble' was called on null. Receiver: null Tried calling: getDouble("lat")) This is the section of the code that should be causing the error: _userCurrentLocationUpdate(Position updatedPosition)…

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Flutter Shared Preferences cannot use async/await, so I must use a then

March 1, 2023
victorvance2
3 Answers

void _authKey() { Hmac hmacSha = new Hmac(sha256, utf8.encode("604ec80ffa552786f409590994dc89cfef040b72")); String hashValue = ""; List<String> sortedKeys = _datas.keys.toList()..sort(); sortedKeys.forEach((f) => hashValue += _datas[f]! + "+"); print("waw"); SharedPreferences.getInstance().then((prefs) => () { print("wow"); String? token = prefs.getString('apitoken'); print("the auth key is " +…

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React Native + Metro: Build Android / iOS with custom scripts

March 1, 2023
ale917k
2 Answers

Premises To allow for multi environment builds, the following Android flavors were set: productFlavors { development { resValue "string", "app_name", "AppName Dev" applicationId "com.org.nativeapp.development" } staging { resValue "string", "app_name", "AppName Stag" applicationId "com.org.nativeapp.staging" } production { resValue "string", "app_name",…

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