Fikky Note's

open your command prompt type this and enter: keytool -list -v -alias androiddebugkey -keystore C:\Users\fikky\.android\debug.keystore ps: "C:\Users\fikky\" is your user directory.

 

 

To Fix that, very simple: Just include this code in theme.xml, inside of base style.

It's very simple just change appBarConfiguration like this. binding.bottomNavigationView.setupWithNavController(navController) appBarConfiguration = AppBarConfiguration(binding.bottomNavigationView.menu) setupActionBarWithNavController(navController, appBarConfiguration)

 in build.gradle -> android -> defaultConfig write this code: Properties properties = new Properties() properties.load(project.rootProject.file("local.properties").newDataInputStream()) buildConfigField "String", "API_KEY", "\"${properties.getProperty("API_KEY")}\"" in local.properties , write your api key API_KEY=your_api_key and then sync and rebuild project to use, just called BuildConfig.API_KEY