Вы можете использовать пользовательский диалог на весь экран для проверки интернета. Итак, вы можете написать,
if(isNetworkAvailable()){
//Your Logic for Internet Connection
}else {
val noInternetDialog = Dialog(this, android.R.style.Theme)
noInternetDialog.requestWindowFeature(Window.FEATURE_NO_TITLE)
noInternetDialog.setContentView(R.layout.no_internet_layout)
val window = noInternetDialog.window
window.setLayout(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)
// What ever you have widget, can use them here.
//for example
val button_try_again = noInternetDialog.findViewById(R.id.buttonId)
val image_to_display = noInternetDialog.findViewById(R.id.imageId)
// listeners for image
noInternetDialog.show
}
isNetworkAvaibale () есть,
fun isNetworkAvailable(): Boolean {
val connectivityManager = ApplicationInit.getAppContext()
.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
val activeNetworkInfo = connectivityManager.activeNetworkInfo
return activeNetworkInfo != null && activeNetworkInfo.isConnected
}
PS: не забудьте добавить Интернет-разрешения