What is the difference between LiveData and Observable in Android?

What is the difference between LiveData and Observable in Android?

LiveData is a lifecycle-aware data holder, while Observable is a more general data holder that doesn't consider lifecycle.

Can you explain how LiveData works with ViewModel?

Sure! LiveData is designed to work with ViewModel to ensure that UI components only observe data when they are in an active lifecycle state.

When should I use LiveData instead of Observable?

Use LiveData when you need to manage UI-related data in a lifecycle-conscious way, especially in activities and fragments.

Are there any performance differences between the two?

Yes, LiveData can be more efficient in managing memory and resources since it only updates active observers.

Can I convert Observable to LiveData?

Yes, you can convert Observable to LiveData by creating a custom LiveData class that observes the Observable.