I got this following error while running the android project, "Dependency 'androidx.activity:activity:1.8.0' requires libraries and applications that depend on it to compile against version 34 or later of the Android APIs."
In this tutorial I will show you addition of two numbers using java in android studio.
I am getting findViewByID returns null while running android application. "Attempt to invoke virtual method 'android.text.Editable android.widget.EditText.getText()' on a null object reference".