Other than the NavController, I am getting the same error for AppCompatActivity(), layoutInflater, and a few more in the below mentioned code. Error: Unresolved reference: NavController and so on... MY Code: package com.example.wordsapp import android.os.Bundle import androidx.appcompat.app.AppCompatActivity import androidx.navigation.NavController import…
Here's my code: import 'package:flutter/material.dart'; void main() { runApp( MaterialApp( home: Scaffold( backgroundColor: Colors.blueGrey, appBar: AppBar( title: Text('I AM RICH'), backgroundColor: Colors.blueGrey[900], ), body: Center( child: Image( image: AssetImage('images/diamond.png'), ), ), ), ), ); } THIS IS THE EXCEPTION I…
bool isChecked = false; class _TasksTileState extends State<TasksTile> { bool isChecked = false; @override Widget build(BuildContext context) { print('$isChecked is the value of isChecked'); return CheckboxListTile( title: Text('this is the Task 1.',style: TextStyle( decoration: isChecked? TextDecoration.lineThrough: null, ),), value: isChecked,…
Hello to the Experts :) since the Update from Android Studio I get this strange message and cannot execute one of my projects anymore. Since a few days I tried so many things and want to reach out now for…
Hi I am using Recyclerview with Adapter in my Android application. In my app I have product listing screen, where user can set the quantity in every list item. I am using two imageviews for increment and decrement the quantity.…
I am creating a TODO list app which accepts Notification time and date. Whenever i add a new scheduled notification my old notification get cancelled and the notification which i entered last alone works. For example: if i set a…
I got an error "Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8" I change it in IDE settings and JAVA_HOME environment variable. Errors in the terminal and build disappeared but emulator still doesn't work.…
I get Failed to resolve: com.github.dogecoin:libdohj:v0.15.9 error and I don't know why. I also tried other jitpack dependencies. It works fine in my previous projects. buildscript { ext { compose_version = '1.0.2' } repositories { google() maven { url "https://jitpack.io"…
I am making a checkers game and the following code causes an application not responding dialog when in operation. How can i make the code efficient and remove the Anr dialog. public void drawPawns() { for(int i=0; i<playableTileView.length; i++) {…
I am a beginner in android and I am trying to build an app that could fetch from an api but I am facing an error related to Dao , I also tried to read and understand the error but…