()).equals("0")||keyStatusRelation.get(childSnapshot.getKey()).equals("2")){(com.google.firebase:firebase-database@@17.0.0:75) at com.google.firebase.database.core的空对象引用上的接口方法'java.lang.Objectview.DataEvent.fire(com.google.fir
现在我要做的是让所有的子节点的category值都为shopFirebase ref = new Firebase("https://top-africa.firebaseio.comObject ob = dataSnapshot.getValue();
System.out.println("There are " + dataSnapshot.getKey() + " blog posts==