.class public interface abstract Landroidx/lifecycle/Observer; .super Ljava/lang/Object; .source "Observer.java" # annotations .annotation system Ldalvik/annotation/Signature; value = { "", "Ljava/lang/Object;" } .end annotation # virtual methods .method public abstract onChanged(Ljava/lang/Object;)V .annotation system Ldalvik/annotation/Signature; value = { "(TT;)V" } .end annotation .end method