Questions tagged [android]

Android is Google's mobile operating system, used for programming or developing digital devices (Smartphones, Tablets, Automobiles, TVs, Wear, Glass, IoT). For topics related to Android, use Android-specific tags such as android-intent, android-activity, android-adapter, etc. For questions other than development or programming, but related to the Android framework, use this link: https://android.stackexchange.com.

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Null Object Reference Recycler View OnClick Items [duplicate]

I have an error in the recycerview when I press the item. here when pressing I also call a function from another class (activity) and this is what creates an error. I want to retrieve the value of the ...
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How to auto login in the webview

I have one page in the app with webview and I want to fill the login fields in that web since the user will login through the app so no need to re-login I tried to do that with javascript injection ...
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db.beginTransaction not working sqlite database android studio [duplicate]

i have 18000 rows of data. i am reding it from a file and try to put it on sqlite database. when i do not use (db.beginTransaction db.endTransaction) it is inserting values into database but too slow. ...
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Search for location suggestions with Google Places

With the given settings, it tries to find a street that is 200 meters from the selected location. Unfortunately it doesn't find this street. The system finds such a place, but in other places more ...
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Admob Nativetemplates error with Proguard

I was about to release my application. my application uses the following packages: implementation 'androidx.appcompat:appcompat:1.2.0' implementation 'androidx.constraintlayout:constraintlayout:2.0.4' ...
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i have an issue with building appbundle with flutter

i'm trying to prepare my app for publishing to play store, bur while i'm creating the app bundle, this error shows up too many times, i was recreate the keystore but it's failed again, i want to ...
0
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Not getting any callback after calling muteRemoteAudioStream(uid, toMute) this method

We need to implement functionality that Admin should be able to mute anyone in channel, for this we have used your function muteRemoteAudioStream(uid, toMute) We also want to show everyone that this ...
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Why would an instantiated ArrayList return null being called from MainActivity? [duplicate]

Essentially the App is an editor and an apk builder on Android. Before any of the more complex stuff happens on launch the mainActivity a method insertFirstProject the manager returns null on the ...
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android error AAPT2 aapt2-4.1.2-6503028-windows Daemon #6: Daemon startup failed

when i run the project in android studio the following error occurs. A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade > AAPT2 aapt2-4.1.2-6503028-...
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2answers
19 views

How can I convert a ByteArray to an Int with Kotlin?

How can I convert a ByteArray to an Int with Kotlin? The code I was using in Java : return ((buffer[offset++] & 0xff) << 24) | ((buffer[offset++] & 0xff) << 16) | ((...
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How to add flutter ui to kotlin project

I want to create an android application with kotlin Can I add flutter UI to my kotlin android project? (android studio) And use kotlin for control flutter UI?
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How to link Sqlite to Firebase in Android Studio Kotlin?

How to link Sqlite to Firebase in Android Studio Kotlin? I am creating a Android app that stores data like meals target, statistic report that contains percentage and graph summary in SQLite database. ...
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Visual Studio 2019 Android Emulator cannot be started. (Xamarin)

Error I am using Visual Studio 2019 and I was trying to Build a Xamarin project but i think the emulator doesn't work. I tried to reinstall SDK,Android Simulator and also Visual Studio but didn't ...
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1answer
20 views

How we can avoid user to put multiple dot(.) operator in android calculator App? [closed]

boolean btnAdd,btnDiv,btnMul,Dot,btnSub; btnDot = findViewById(R.id.btn_dot); btnDot.setOnClickListener(v -> { if (Dot) editText1.setText(editText1.getText() + "."); });
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How to delete iconTint in bottom nav menu Android Studio Kotlin

I am making my app. I used preset from Android Studio with 3 items in bottom nav menu. Then I modified it for 5 items, add new fragments and so on. Also I downloaded my icons and add selectors to ...

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