I tried to make a very simple weather app that shows the temperature of a certain city. But when I press the button to get the temperature, the text doesn't change. Here is what happens if I try to get…
So I made my list so it look like this : but I don't know for what ever reason it show like that: Here is the frament_drivers.xml that hold the RecycleView: <?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"…
enter image description here enter image description here my problem is when i want to use FirebaseDatabase ; android studio Cannot resolve symbol 'DatabaseReference'
I'm using this plugin https://github.com/mozilla/rust-android-gradle, which requires me to add tasks.whenTaskAdded { task -> if ((task.name == 'javaPreCompileDebug' || task.name == 'javaPreCompileRelease')) { task.dependsOn 'cargoBuild' } } to my flutter project's build. Gradle and when I do `flutter build ask…
How would I change from startActivityForResult to registerForActivityResult for this Bluetooth activity? Please help me as I am new to java and Android Studio. I have tried watching videos and tutorials but I only get more errors. Any tips you…
I'm trying to upload a new app to Google Play using Android Studio Bumblebee 2021.1.1 Patch 3 and followed the instruction in Sign your app for creating a new upload key and keystore. However, I got the following error: Your…
I am trying to write a first Android app and I hit the following issue. This is a loop handling some buttons: for (i in 0..7) { val btnID = resources.getIdentifier('N'.plus(i.toString()),"id",packageName) val imageBtn = findViewById<ImageButton>(btnID) imageBtn.setBackgroundColor(0x00) imageBtn.setOnClickListener { val result…
<application android:allowBackup="true" android:icon="@drawable/logo" android:label="App Name" android:roundIcon="@drawable/logo" android:supportsRtl="true" android:requestLegacyExternalStorage="true" android:theme="@style/maintheme" android:usesCleartextTraffic="true" tools:ignore="GoogleAppIndexingWarning" tools:replace="android:icon, android:allowBackup" > this activity is splash screen activity below <activity android:name="" android:exported="true"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> this activity is Folder activity activity below…
I try to open my app with a QR Code generated : myApp://open When I scan it, it send me an error message : "Sorry the application requested could not be launched. The content of the barcode may be invalid".…
I want to add android:windowSoftInputMode="adjustPan" only to recycler view. When I add it into the manifest file it adds it to everything which I don't want. When I add the line of code in the recycler view it doesn't work.