1 package android.arch.lifecycle { 2 3 public class MediatorLiveData<T> extends android.arch.lifecycle.MutableLiveData { 4 ctor public MediatorLiveData(); 5 method public <S> void addSource(android.arch.lifecycle.LiveData<S>, android.arch.lifecycle.Observer<S>); 6 method public <S> void removeSource(android.arch.lifecycle.LiveData<S>); 7 } 8 9 public class Transformations { 10 method public static <X, Y> android.arch.lifecycle.LiveData<Y> map(android.arch.lifecycle.LiveData<X>, android.arch.core.util.Function<X, Y>); 11 method public static <X, Y> android.arch.lifecycle.LiveData<Y> switchMap(android.arch.lifecycle.LiveData<X>, android.arch.core.util.Function<X, android.arch.lifecycle.LiveData<Y>>); 12 } 13 14 } 15 16