Android 如何获取特定用户'；当单击recyclerview的cardview按钮时显示数据

我正在开发一个婚姻应用程序，在该应用程序中，我检索了recyclerview中的所有用户数据。每张卡片上都有一个按钮，它将显示您所单击卡片上的人的整个个人资料。但我正在获取该页面上的所有用户数据。我该怎么解决这个问题？

这是recyclerview的代码：

 public class Search_Profile extends AppCompatActivity {

    DatabaseReference databaseReference;
    Firebase firebase;
    FirebaseAuth mAuth;
    ProgressDialog progressDialog;
    List<User> list = new ArrayList<User>();
    RecyclerView recyclerView;
    FirebaseUser firebaseUser;
    RecyclerView.Adapter adapter ;

    Button b1;

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_user_detail);

        b1=(Button)findViewById(R.id.viewProfile);
        mAuth = FirebaseAuth.getInstance();

        recyclerView = (RecyclerView) findViewById(R.id.recyclerView);

        recyclerView.setHasFixedSize(true);

        recyclerView.setLayoutManager(new LinearLayoutManager(Search_Profile.this));

        progressDialog = new ProgressDialog(Search_Profile.this);

        progressDialog.setMessage("Loading Data from Firebase Database");

        progressDialog.show();

        databaseReference = FirebaseDatabase.getInstance().getReference().child(Dashboard.Database_Path);

        databaseReference.addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(@NonNull DataSnapshot snapshot) {

                for (DataSnapshot dataSnapshot : snapshot.getChildren()) {

                    User user = dataSnapshot.getValue(User.class);
                    assert user != null;
                    System.out.println(user.getFirst_name()+" "+user.getLast_name());
                   // System.out.println();
                    System.out.println(user.getDate());
                    System.out.println(user.getUser_id());
                    System.out.println(user.getHeight());
                    System.out.println(user.getHighest_education());
                    System.out.println(user.getOccupation());
                    list.add(user);
                }
                adapter = new RecyclerViewAdapter(Search_Profile.this,list);

                recyclerView.setAdapter(adapter);

                progressDialog.dismiss();
            }

            @Override
            public void onCancelled(@NonNull DatabaseError databaseError) {
                progressDialog.dismiss();
            }

        });

    }
    }

---

是的，你可以通过获得当前职位来完成

adapter.get(position);

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在Adapter文件中的onBindViewHolder（）方法中，我应该在Recyclerview Adapter中将这一行放在哪里Adapter是哪个函数的对象？

 public class ViewProfile extends AppCompatActivity {
   String user_id;
    ImageView imageView;
    TextView tv1,tv2,tv3,tv4,tv5,tv6,tv7,tv8,tv9,tv10,tv11,tv12,tv13,tv14,tv15,tv16;
    FirebaseAuth mAuth;
    //DatabaseReference uidRef;
    FirebaseDatabase database;
    User user=new User();
    DatabaseReference reference;
    public static final String Firebase_Server_URL = "https://baghbanshadi-25553.firebaseio.com/User/";
    Firebase firebase;
    public static final String Database_Path = "User";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.view_profile);
        imageView = (ImageView) findViewById(R.id.imageView4);
        tv1 = (TextView) findViewById(R.id.textView14);
        tv2 = (TextView) findViewById(R.id.textView15);
        tv3 = (TextView) findViewById(R.id.textView16);
        tv4 = (TextView) findViewById(R.id.textView17);
        tv5 = (TextView) findViewById(R.id.textView18);
        tv6 = (TextView) findViewById(R.id.textView19);
        tv7 = (TextView) findViewById(R.id.textView20);
        tv8 = (TextView) findViewById(R.id.textView21);
        tv9 = (TextView) findViewById(R.id.textView22);
        tv10 = (TextView) findViewById(R.id.textView23);
        tv11 = (TextView) findViewById(R.id.textView24);
        tv12 = (TextView) findViewById(R.id.textView25);
        tv13 = (TextView) findViewById(R.id.textView26);
        tv14 = (TextView) findViewById(R.id.textView27);
        tv15 = (TextView) findViewById(R.id.textView28);
        tv16 = (TextView) findViewById(R.id.textView29);


            String first_name = getIntent().getExtras().getString("first_name");
            tv1.setText(first_name);
            String last_name = getIntent().getExtras().getString("last_name");
            tv2.setText(last_name);
        String date= getIntent().getExtras().getString("date");
        tv3.setText(date);
        String user_id= getIntent().getExtras().getString("user_id");
        tv4.setText(user_id);
        String height= getIntent().getExtras().getString("height");
        tv5.setText(height);
        String highest_education= getIntent().getExtras().getString("highest_education");
        tv6.setText(highest_education);
        String occupation= getIntent().getExtras().getString("occupation");
        tv7.setText(occupation);
        String city_state= getIntent().getExtras().getString("city_state");
        tv8.setText(city_state);
        String hobbies= getIntent().getExtras().getString("hobbies");
        tv9.setText(hobbies);
        String income= getIntent().getExtras().getString("income");
        tv10.setText(income);
        String marital_status= getIntent().getExtras().getString("marital_status");
        tv11.setText(marital_status);
        String family_members= getIntent().getExtras().getString("family_members");
        tv12.setText(family_members);
        String fathers_name= getIntent().getExtras().getString("fathers_name");
        tv13.setText(fathers_name);
        String mothers_name= getIntent().getExtras().getString("mothers_name");
        tv14.setText(mothers_name);
        String fathers_occupation= getIntent().getExtras().getString("fathers_occupation");
        tv15.setText(fathers_occupation);
        String mothers_occupation= getIntent().getExtras().getString("mothers_occupation");
        tv16.setText(mothers_occupation);


    }
    }

adapter.get(position);