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androidandroid-databinding

How to handle warning:Unchecked call to 'ObservableField(T)' as a member of raw type 'android.databinding.ObservableField'

The following code:

public ObservableField ofFoo = new ObservableField("");

Generates the following warning:

Unchecked call to 'ObservableField(T)' as a member of raw type 'android.databinding.ObservableField'

What is the right way to avoid this warning?

Solution

  • ObservableField<String> ofFoo = new ObservableField<>("");

    Though I don't understand why you want to wrap an empty string as an observable.