Computer scienceMobileAndroidArchitecture

State management

Handling UI states with StateFlow in Android

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Hey there! This problem might be a bit unpredictable, but give it a go and let us know how you do!

Considering a scenario where you have a class 'Dashboard Screen' that will consume the user data from 'UserRepository'. This 'Dashboard Screen' will show different UI states based on the user data. How would you implement the StateFlow and handle UI states using coroutines in Android?

Select one option from the list

class DashboardScreen(private val userRepository: UserRepository) { 
 lifecycleScope.launchWhenStarted { 
 userRepository.userState.collect { user -> 
 // handle UI state here based on the user data 
 } 
 } 
}

class DashboardScreen(private val userRepository: UserRepository) { 
 lifecycleScope.launch { 
 userRepository.userStateFlow.map { user -> 
 // handle UI state here based on user data  
 } 
 } 
}

class DashboardScreen(private val userRepository: UserRepository) { 
 lifecycleScope.launchWhenStarted { 
 userRepository.userState.map { user -> 
 // handle UI state here based on the user data 
 } 
 } 
}

class DashboardScreen(private val userRepository: UserRepository) { 
 userRepository.userState.collect { user -> 
 // handle UI state here based on the user data 
 } 
}

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