Are there built-in tools or methods to confirm the connection of the View with other system components?

In Android, several built-in tools and techniques are used to confirm the connection of a View with other system components (such as ViewModel, Presenter, or Controller):

• Data Binding — allows binding data directly to interface elements, automatically updating the View when data changes.
• LiveData — an observable data container that notifies the View of changes, ensuring reactive UI updates.
• ViewModel — an architecture component that stores and manages UI data, ensuring its preservation during configuration changes.

Example with LiveData and ViewModel:

class MyViewModel : ViewModel() {
    val data: MutableLiveData<String> = MutableLiveData()
}

// In Activity or Fragment
myViewModel.data.observe(this, Observer { value ->
    myTextView.text = value
})

Thus, the connection of the View with other components is confirmed through observing data changes and reactive UI updates.