I'm sure it's going to be a something very obvious that my stupid self couldn't find even after staring at the code for an hour. I am trying to call the updateImages method in FragmentHome from HomeActivity. I have also…
Looking for the cache folder to delete it and re-index my project following Android Studio - XML Editor autocomplete not working with support libraries
package com.example.tipcalculator import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.widget.Button import android.widget.EditText import android.widget.TextView import kotlin.text.toFloat as kotlinTextToFloat class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) supportActionBar?.hide() val tenPerTip: Button = findViewById(R.id.tenPerTipButton) val fifteenPerTip: Button = findViewById(R.id.fifteenPerTipButton) val…
I have this code that will get a list of reminders in DB and show it on the screen. It works fine with the reminder list. The problem is when the list is empty (there is no reminder), i want…
I am designing a UI from a tutorial online. The code doesn't underline any errors, the error pops up only when I try to build and test the app on my device.
I use from Android Studio canary version. I want to use Firebase service. For that I should add this line to root build.gradle file. classpath 'com.google.gms:google-services:4.3.8' But my build.gradle file is like this image: How can I add Firebase in…
Unable to make field private final java.lang.String java.io.File.path accessible: module java.base does not "opens java.io" to unnamed module @786f3609
I am building a small dictioanry app, screenshot below: Screenshot When I click on a letter from mRecyclerView1, I want to scroll mRecyclerView2 to the the first word which starts with this particular letter. Inside the mRecyclerView1 adapter I've made…
I am trying to make a BLE scanner using Android studio (JAVA). I am using a model code from here:https://github.com/joelwass/Android-BLE-Scan-Example I have edited the code to filter for one single device I am currently using as the broadcaster ( the…
I was following this tutorial. Which was about using the bottom navigation bar. This below part is the code from the MainActivity file: import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import androidx.fragment.app.Fragment import kotlinx.android.synthetic.main.activity_main.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?)…