I have created a custom NavBar in flutter but the GestureDetector is not working so I am stuck on one single page. Below is the code. class SearchPage extends StatefulWidget { const SearchPage({super.key}); @override State<SearchPage> createState() => _SearchPageState(); } class…
I am building an app in flutter, and I am trying to open the camera for preview. I keep getting the error LateInitializationError: Field _cameraController I do not see why it's happening. my code is fairly small and I do…
I need to realize a behavior where I have a RecyclerView with pictures and the last picture has to be permanent, like a button of adding the new picture to the stack.
I am on macOS M1. I have installed flutter and VS code, Android Studio and xcode. I have two accounts on it. In the first account I see the device in the bottom status bar. On the second device there…
enter image description herethis is the error occur. bottomNavigationBar: BottomNavigationBar( items: const <BottomNavigationBarItem>[ BottomNavigationBarItem( icon: Icon( Icons.home, ), title: Text( 'Home', ), ), BottomNavigationBarItem( icon: Icon( Icons.message, ), title: Text( 'Messages', ), ), BottomNavigationBarItem( icon: Icon( Icons.person, ), title: Text(…
I want btnTodoDone to show how many tasks are done. So in the adapter I add done items to dones. After that I need to get dones' size in main activity and set it to the button's text. But there…
Recently, I installed the new version of Android Studio called Flamingo. Prior to that, I used the Empty Activity template to develop Android applications using the Java programming language. However, after installing the new version, I noticed that the default…
I would like to delete all data from my react native app based on Expo. The goal is to delete the data via a button in the application, as one could do by deleting the data in the Android settings.…
I am attempting to add Firebase Auth to my Android application. When I run the application, I receive the following error message: A problem occurred configuring root project 'android'. > Could not resolve all files for configuration ':classpath'. > Could…
I am having a problem with the execution of Android Debug Bridge (ADB) on my macOS device. Every time I try to run ADB from the command line, I get an 'Operation Not Permitted' error. This happens even if I…