Android Studio – How do I save an imageview into the gallery?
I want a button to be clicked that saves an image view to the android devices gallery in kotlin. I have this val image = findViewById<ImageView>(R.id.QRImage)
Android Studio – How to use a listOf rather than a string-array in Kotlin?
Currently I am using a string array to hold some data that is used by my adapter, but I need to use the data in a listof: Currently I am using this: <string-array name="vegetables"> <item> Onion </item> <item> Chillis </item>…
Android Studio – How to remove first char in kotlin string
I'm trying to make a calculator in Android Studio with Kotlin and I trying to allow users to make numbers negative and positive, but I got only half of it, making number negative, but can't make it so it turns…
Android Studio – How to do i convert the piece of kotlin code in java?
Hello Developers , I am trying to build a bottomsheet in android studio by the help of a YouTube video. But in the video the youtuber use kotlin and I don't know kotlin. I have already complete the layout part…
Android Studio – How to cadd a swipe to refresh to my code?
I have the following layout code in my xlm, to call my recycler view in my status fragment <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".fragments.Status"> <androidx.swiperefreshlayout.widget.SwipeRefreshLayout android:id="@+id/swipeToRefresh" android:layout_width="match_parent" android:layout_height="match_parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintTop_toBottomOf="parent" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent"> <androidx.recyclerview.widget.RecyclerView android:id="@+id/statusRecyclerView" android:layout_width="match_parent" android:layout_height="match_parent"…
Android Studio – How can I retrieve multiple elements by random in a database using sqlstatement with sqlite?
I'm trying to create a quiz app with a database with two tables one for topics and one for the questions. The topicsID is a Foreign key in my questions table. I want to retrieve 2 random questions from each…
Android Studio – Android Studio JSON obtain data
I am using this API as a test for obtaining JSON API data. I know how to obtain the data of one of the values "grnd_level" in "list". Here is the code I used to obtain the "grnd_level" value: val…
Android Studio – How can I use MUMU emulator to android studio?
I need to use Mumu player emulator in android studio. I forgot how to paste mumu players adb,xe files into android studio SDK platorm. If you know about it, I would really appreciate.
Android Studio – choose file with intent android 11
I want to select a file, but in Android 11 I either do not have access to the files and either the downloaded file is empty These are my codes
Android Studio – Why the lines are crossed out and the error
Why the lines are crossed out and the error where the dot is I don't understand package com.ggenius.whattowearkotlin.data.network import android.content.Context import android.net.ConnectivityManager import com.ggenius.whattowearkotlin.internal.NoConnectivityException import okhttp3.Interceptor import okhttp3.Response class ConnectivityInterceptorImpl( context: Context? ) : ConnectivityInterceptor { private val appContext =…