read_one = (TextView) findViewById(R.id.time);
    read_two = (TextView) findViewById(R.id.topic);
    read_three = (TextView) findViewById(R.id.Info);
    progressDialog = new ProgressDialog(this);

String uid = FirebaseAuth.getInstance().getCurrentUser().getUid();
        mFirebasedatabase=FirebaseDatabase.getInstance().getReference().child("user").child(uid).child("dailyDiary");

        firebaseAuth = FirebaseAuth.getInstance();
        user = FirebaseAuth.getInstance().getCurrentUser();

        mFirebasedatabase.addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                for  (DataSnapshot datasnap:dataSnapshot.getChildren()) {

                    String dttime = (String) datasnap.child("date_time").getValue();
                    read_one.setText(dttime);

                    String info = (String) datasnap.child("moreInfo").getValue();
                    read_three.setText(info);

                    String Topic = (String) datasnap.child("topic").getValue();
                    read_two.setText(Topic);
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {

            }
        });
    }