I am trying to fetch data from my website and store it in an Array. And I did it successfully but why I can't use the Array from outside the JSONArray Request Method. I want to return the 2d Array…
Flutter doctor all good. My pubspe.yaml. My terminal Problem.
I am creating an app where you log in and then access a database of files unique to each user account. I have a continue button linking the "LoginActivity" and "MainActivity" activities together. The code that I have in the…
class MainActivity : AppCompatActivity() { private lateinit var binding: ActivityMainBinding private lateinit var navController: NavController override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivityMainBinding.inflate(layoutInflater) setContentView(binding.root) navController = Navigation.findNavController(this, R.id.bottom_nav_control) setupWithNavController(binding.bottomNavigationView, navController) } } Here,private lateinit var binding: ActivityMainBinding not working?!…
Specifications: Android Studio Version: Android Bumblebee Android Build SDK Build-Tool : 30.0.3 Android SDK Command-line Tools: 7.0 I am trying to sign apk using apksigner. I am using this command in my Android Studio Terminal apksigner sign --ks release.jks app.apk…
I'm using a SearchView in my application. Now I just want to get the text typed in the SearchView and do something this it. But I don't want to use any extra buttons. I just want to get the result…
how can I save the main activity context in a variable to use it in a function of another class? is there a specific method i can use? I have a class that contains the functions that I would like…
When I'm pressing the back button on phone or the support action bar, it's exiting the application. How can I fix it to return to the main activity In login code: override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_login) supportActionBar?.setDisplayShowHomeEnabled(true) ....…
I have added JAVA 11 to android studio to Build Tools -> Gradle like below: app/build.gradle: SDK: Still when checking source it still shows JAVA 8: and also when app runs, the features on Java 11 which don't exist on…
How to retrieve data from API and store it in a mobile database? Java is preferred. I just started into this, and consider me a beginner.