I don't know how to develop for android

app/src/main/java/com/astatin3/scoutingapp2025/MainActivity.java

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+package com.astatin3.scoutingapp2025;
+
+import android.os.Bundle;
+
+import com.google.android.material.bottomnavigation.BottomNavigationView;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.navigation.NavController;
+import androidx.navigation.Navigation;
+import androidx.navigation.ui.AppBarConfiguration;
+import androidx.navigation.ui.NavigationUI;
+
+import com.astatin3.scoutingapp2025.databinding.ActivityMainBinding;
+
+public class MainActivity extends AppCompatActivity {
+
+    private ActivityMainBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        binding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        BottomNavigationView navView = findViewById(R.id.nav_view);
+        // Passing each menu ID as a set of Ids because each
+        // menu should be considered as top level destinations.
+        AppBarConfiguration appBarConfiguration = new AppBarConfiguration.Builder(
+                R.id.navigation_home, R.id.navigation_dashboard, R.id.navigation_notifications)
+                .build();
+        NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_activity_main);
+        NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
+        NavigationUI.setupWithNavController(binding.navView, navController);
+    }
+
+}

app/src/main/java/com/astatin3/scoutingapp2025/ui/dashboard/DashboardFragment.java

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+package com.astatin3.scoutingapp2025.ui.dashboard;
+
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.util.Log;
+import android.util.TypedValue;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.TableLayout;
+import android.widget.TableRow;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.astatin3.scoutingapp2025.R;
+import com.astatin3.scoutingapp2025.databinding.FragmentDashboardBinding;
+
+public class DashboardFragment extends Fragment {
+
+    private FragmentDashboardBinding binding;
+    private TableLayout Table;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        DashboardViewModel dashboardViewModel =
+                new ViewModelProvider(this).get(DashboardViewModel.class);
+
+        binding = FragmentDashboardBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        Table = binding.matchTable;
+
+        warnPopup();
+
+        return root;
+    }
+
+    public void warnPopup(){
+        AlertDialog.Builder alert = new AlertDialog.Builder(getContext());
+        alert.setMessage("This is an alert with no consequence");
+        alert.setTitle("App Title");
+        alert.setPositiveButton("OK", null);
+        alert.setCancelable(false);
+
+        alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
+            public void onClick(DialogInterface dialog, int which) {
+                showTableLayout();
+            }
+        });
+
+        alert.create().show();
+    }
+
+    public void showTableLayout(){
+//        Date date = new Date();
+        int rows = 200;
+        int columns  = 10;
+        Table.setStretchAllColumns(true);
+        Table.bringToFront();
+
+        for(int i = 0; i < rows; i++){
+
+            TableRow tr =  new TableRow(getContext());
+
+            Button button = new Button(getContext());
+            button.setText("test");
+            tr.addView(button);
+
+            TextView text = new TextView(getContext());
+            text.setTextSize(18);
+            text.setText("eee");
+            tr.addView(text);
+
+            Table.addView(tr);
+        }
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}

app/src/main/java/com/astatin3/scoutingapp2025/ui/dashboard/DashboardViewModel.java

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+package com.astatin3.scoutingapp2025.ui.dashboard;
+
+import android.graphics.Color;
+import android.util.TypedValue;
+import android.view.Gravity;
+import android.widget.TableRow;
+import android.widget.TextView;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class DashboardViewModel extends ViewModel {
+
+//    private class row {
+//        public row() {
+//
+//        }
+//    }
+
+    private final MutableLiveData<String> mText;
+
+    public DashboardViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("This is dashboard fragment");
+//
+//        final TextView row = new TextView(getContext());
+////        setContentView()
+//
+//        row.setLayoutParams(new
+//                TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT,
+//                TableRow.LayoutParams.WRAP_CONTENT));
+//
+////        TableLayout list = (TableLayout) this.findViewById(R.id.matchTable);
+////        View list = inflater.inflate(inflater, container, findViewById(R.id.toastViewGroup));
+//
+//
+//        row.setGravity(Gravity.END);
+//        row.setTextSize(TypedValue.COMPLEX_UNIT_PX, 10);
+//        row.setPadding(5, 1, 0, 5);
+//        row.setTextColor(Color.parseColor("#aaaaaa"));
+//        row.setBackgroundColor(Color.parseColor("#f8f8f8"));
+//        row.setText("testing!!");
+//        .addView(row);
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}

app/src/main/java/com/astatin3/scoutingapp2025/ui/home/HomeFragment.java

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+package com.astatin3.scoutingapp2025.ui.home;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.astatin3.scoutingapp2025.databinding.FragmentHomeBinding;
+
+public class HomeFragment extends Fragment {
+
+    private FragmentHomeBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        HomeViewModel homeViewModel =
+                new ViewModelProvider(this).get(HomeViewModel.class);
+
+        binding = FragmentHomeBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        final TextView textView = binding.textHome;
+        homeViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}

app/src/main/java/com/astatin3/scoutingapp2025/ui/home/HomeViewModel.java

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+package com.astatin3.scoutingapp2025.ui.home;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class HomeViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public HomeViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("Testttt");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}

app/src/main/java/com/astatin3/scoutingapp2025/ui/notifications/NotificationsFragment.java

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+package com.astatin3.scoutingapp2025.ui.notifications;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.astatin3.scoutingapp2025.databinding.FragmentNotificationsBinding;
+
+public class NotificationsFragment extends Fragment {
+
+    private FragmentNotificationsBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        NotificationsViewModel notificationsViewModel =
+                new ViewModelProvider(this).get(NotificationsViewModel.class);
+
+        binding = FragmentNotificationsBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        final TextView textView = binding.textNotifications;
+        notificationsViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}

app/src/main/java/com/astatin3/scoutingapp2025/ui/notifications/NotificationsViewModel.java

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+package com.astatin3.scoutingapp2025.ui.notifications;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class NotificationsViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public NotificationsViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("This is notifications fragment");
+    }
+
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}