I am trying to display all the String content from an arraylist, but the size of the arraylist is unknown (using Android Studio) So for example: fruit = new ArrayList<>() veg = new ArrayList<>() After some operations, now the story…
I can't launch widgets on android 11. This code works on my android 9 phone, but android 11 Google Pixel 3a emulator not working. what should I do for this. Ok, so what I want to do is create a…
So I am brand new to coding and I'm making an app in Android Studio in Kotlin and on the homepage of my app I have a button that is supposed to take me to another activity and every time…
So I am new to Android Studio and I am trying to make a login page. In my DB I created user_type attribute and if the user type is Admin, I want the login screen to redirect to the Admin…
trying to use Email intent on emulator logged in to Gmail on emulator but still, it is not connecting to Gmail. Intent email = new Intent(Intent.ACTION_SENDTO); email.setData(Uri.parse("mailto:")); // only email apps should handle this email.putExtra(Intent.EXTRA_SUBJECT, "Your Order"); email.putExtra(Intent.EXTRA_TEXT,pricemessage); if (email.resolveActivity(getPackageManager())…
I am a 4th-year student and I did a mistake while choosing the technology stack for my project android app. I went on to build my app through the android studio and not flutter, as I thought flutter would be…
I am making an app where I need to have my PC and phone communicate via Bluetooth. I have gotten the app and my PC to successfully connect, and my app is receiving an input stream when I send "Hello…
Hello guys i want to make a validation for username and password from my phpmyadmin database using netbeans Jform here is my code private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { String a = username.getText(); String b = password.getText(); try { //configDB is…
I'm writing an app and it has a part which, on button click, scans for Bluetooth devices and shows them in a ListView. It works fine, but i need it to show only devices starting with a word in the…
This error appears in most photo editing applications I closed offline gradel mode and it didn't work Knowing that the application was in the past working without problems, and the problem appeared after updates to Android Studio Tried versions 4.1.1.…