Need Your help please

app/src/main/AndroidManifest.xml

@@ -12,6 +12,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.VirtualQueue">
+        <activity android:name=".BusinessDataListActivity"></activity>
         <activity android:name=".UserHomeActivity" />
         <activity android:name=".BusinessRegistrationActivity" />
         <activity android:name=".UserRegistrationActivity" />

app/src/main/java/org/gptccherthala/virtualqueue/BusinessDataListActivity.java

@@ -0,0 +1,63 @@
+package org.gptccherthala.virtualqueue;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Toast;
+
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseError;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
+import com.google.firebase.database.ValueEventListener;
+
+import java.util.ArrayList;
+
+public class BusinessDataListActivity extends AppCompatActivity {
+
+    private RecyclerView mBusinessDataListRecView;
+    private DatabaseReference mDataBase;
+    String category;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_business_data_list);
+
+        Intent intent = getIntent();
+
+        category = intent.getStringExtra("category");
+
+        mBusinessDataListRecView = findViewById(R.id.businessDataListRecView);
+        mDataBase = FirebaseDatabase.getInstance().getReference("/business/" + category);
+
+        ArrayList<BusinessDatabase> businessDatabase = new ArrayList<>();
+
+        mDataBase.addValueEventListener(new ValueEventListener() {
+            @Override
+            public void onDataChange(@NonNull DataSnapshot snapshot) {
+                if (snapshot.exists()) {
+                    for (DataSnapshot dataSnapshot : snapshot.getChildren()) {
+                        businessDatabase.add(dataSnapshot.getValue(BusinessDatabase.class));
+                    }
+
+                    BusinessDataListRecViewAdapter adapter = new BusinessDataListRecViewAdapter();
+                    adapter.setBusinessDatabase(businessDatabase);
+
+                    mBusinessDataListRecView.setAdapter(adapter);
+                }
+            }
+
+            @Override
+            public void onCancelled(@NonNull DatabaseError error) {
+
+            }
+        });
+
+        mBusinessDataListRecView.setLayoutManager(new LinearLayoutManager(this));
+    }
+}

app/src/main/java/org/gptccherthala/virtualqueue/BusinessDataListRecViewAdapter.java

@@ -0,0 +1,52 @@
+package org.gptccherthala.virtualqueue;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+public class BusinessDataListRecViewAdapter extends RecyclerView.Adapter<BusinessDataListRecViewAdapter.ViewHolder>{
+
+    private ArrayList<BusinessDatabase> businessDatabase = new ArrayList<>();
+
+    public BusinessDataListRecViewAdapter() {
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.business_data_list_item, parent, false);
+        ViewHolder holder = new ViewHolder(view);
+        return holder;
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        holder.txtName.setText(businessDatabase.get(position).getName());
+    }
+
+    @Override
+    public int getItemCount() {
+        return businessDatabase.size();
+    }
+
+    public void setBusinessDatabase(ArrayList<BusinessDatabase> businessDatabase){
+        this.businessDatabase = businessDatabase;
+        notifyDataSetChanged();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder{
+
+        private TextView txtName;
+
+        public ViewHolder(@NonNull View itemView) {
+            super(itemView);
+            txtName = itemView.findViewById(R.id.text_name);
+        }
+    }
+}

app/src/main/java/org/gptccherthala/virtualqueue/BusinessDatabase.java

@@ -10,6 +10,10 @@ public class BusinessDatabase {
 
     public BusinessDatabase(){}
 
+    public BusinessDatabase(String name) {
+        this.name = name;
+    }
+
     public BusinessDatabase(String name, String address, long phone, int pincode, String description, String category) {
         this.name = name;
         this.address = address;
@@ -18,4 +22,52 @@ public BusinessDatabase(String name, String address, long phone, int pincode, St
         this.description = description;
         this.category = category;
     }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public long getPhone() {
+        return phone;
+    }
+
+    public void setPhone(long phone) {
+        this.phone = phone;
+    }
+
+    public int getPincode() {
+        return pincode;
+    }
+
+    public void setPincode(int pincode) {
+        this.pincode = pincode;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public String getCategory() {
+        return category;
+    }
+
+    public void setCategory(String category) {
+        this.category = category;
+    }
 }

app/src/main/java/org/gptccherthala/virtualqueue/LoginActivity.java

@@ -32,11 +32,11 @@ protected void onCreate(Bundle savedInstanceState) {
 
         FirebaseUser currentUser = mAuth.getCurrentUser();
 
-       /* if (currentUser != null) {
+        if (currentUser != null) {
             Intent UserHomeActivity = new Intent(getApplicationContext(), UserHomeActivity.class);
             startActivity(UserHomeActivity);
             LoginActivity.this.finish();
-        }*/
+        }
 
         etEmail = findViewById(R.id.email);
         etPassword = findViewById(R.id.password);

app/src/main/java/org/gptccherthala/virtualqueue/UserHomeActivity.java

@@ -1,14 +1,111 @@
 package org.gptccherthala.virtualqueue;
 
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageButton;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
 
-import android.os.Bundle;
+import com.google.android.material.bottomnavigation.BottomNavigationView;
+import com.google.firebase.auth.FirebaseAuth;
 
 public class UserHomeActivity extends AppCompatActivity {
+    //creating objects for each btn
+
+    ImageButton BtnHotel, BtnOffice, BtnShop, BtnBank;
+
+    BottomNavigationView BottomNav;
+    String test = "";
+    //BottomNavigator code
+    private final BottomNavigationView.OnNavigationItemSelectedListener nav = new BottomNavigationView.OnNavigationItemSelectedListener() {
+        @Override
+        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
+            Fragment fragment;
+            switch (item.getItemId()) {
+                case R.id.Home:
+                    Toast.makeText(UserHomeActivity.this, "home....", Toast.LENGTH_LONG).show();
+                    return true;
+                case R.id.Profile:
+                    FirebaseAuth.getInstance().signOut();
+                    Intent LoginActivity = new Intent(getApplicationContext(), LoginActivity.class);
+                    startActivity(LoginActivity);
+                    finish();
+
+                    return true;
+                case R.id.Qr:
+                    Toast.makeText(UserHomeActivity.this, "qr is clicked.....", Toast.LENGTH_LONG).show();
+                    return true;
+
+            }
+            return false;
+        }
+    };
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_user_home);
+        //for retriving button object id
+
+        BtnHotel = findViewById(R.id.BtnHotel);
+        BtnOffice = findViewById(R.id.BtnOffice);
+        BtnShop = findViewById(R.id.BtnShop);
+        BtnBank = findViewById(R.id.BtnBank);
+        BottomNav = findViewById(R.id.BottomNav);
+
+
+        BottomNav.setOnNavigationItemSelectedListener(nav);
+
+
+        // checking whether BtnHotel is clicked
+
+        BtnHotel.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent businessDataListActivity = new Intent(getApplicationContext(), BusinessDataListActivity.class);
+                businessDataListActivity.putExtra("category", "Hotel");
+                startActivity(businessDataListActivity);
+            }
+        });
+
+        // checking whether BtnOffice is clicked
+
+        BtnOffice.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent businessDataListActivity = new Intent(getApplicationContext(), BusinessDataListActivity.class);
+                businessDataListActivity.putExtra("category", "Office");
+                startActivity(businessDataListActivity);
+            }
+        });
+
+
+        // checking whether BtnShop is clicked
+
+        BtnShop.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent businessDataListActivity = new Intent(getApplicationContext(), BusinessDataListActivity.class);
+                businessDataListActivity.putExtra("category", "Shop");
+                startActivity(businessDataListActivity);
+            }
+        });
+
+        // checking whether BtnBank is clicked
+
+        BtnBank.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent businessDataListActivity = new Intent(getApplicationContext(), BusinessDataListActivity.class);
+                businessDataListActivity.putExtra("category", "Bank");
+                startActivity(businessDataListActivity);
+            }
+        });
     }
 }

app/src/main/res/drawable/home.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#5E9DA5"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z"/>
+</vector>

app/src/main/res/drawable/my_border.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle" >
+
+    <!-- View background color -->
+    <solid
+        android:color="@color/white" >
+    </solid>
+
+    <!-- View border color and width -->
+    <stroke
+        android:width="1dp"
+        android:color="@color/black" >
+    </stroke>
+
+    <!-- The radius makes the corners rounded -->
+    <corners
+        android:radius="20dp"   >
+    </corners>
+
+</shape>

app/src/main/res/drawable/person.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#5E9DA5"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M12,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM12,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
+</vector>

app/src/main/res/drawable/qrcode.xml

@@ -0,0 +1,15 @@
+<vector android:height="24dp" android:tint="#5E9DA5"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M3,11h8V3H3V11zM5,5h4v4H5V5z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M3,21h8v-8H3V21zM5,15h4v4H5V15z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M13,3v8h8V3H13zM19,9h-4V5h4V9z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M19,19h2v2h-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M13,13h2v2h-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M15,15h2v2h-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M13,17h2v2h-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M15,19h2v2h-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M17,17h2v2h-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M17,13h2v2h-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M19,15h2v2h-2z"/>
+</vector>

app/src/main/res/layout/activity_business_data_list.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".BusinessDataListActivity">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:id="@+id/businessDataListRecView"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>