Сделай код правильным и чтобы не появлялись в нем ошибки :package com.example.myapp_2.UI.view.activities;

import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.DialogFragment;

import android.app.DatePickerDialog;
import android.app.Dialog;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TextView;


import com.example.myapp_2.Data.Discount_Get_table.DatePickerFragment;
import com.example.myapp_2.R;
import com.example.myapp_2.databinding.ActivityReserveTableBinding;

import java.text.DateFormat;
import java.util.Calendar;

public class ReserveTableActivity extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, AdapterView.OnItemSelectedListener {

Dialog dialog;

protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ActivityReserveTableBinding binding = ActivityReserveTableBinding.inflate(getLayoutInflater());
setContentView(binding.getRoot());

Intent intent = getIntent();
String restaurantName = intent.getStringExtra(“restaurantName”);
binding.restaurantName.setText(restaurantName);

binding.back.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent resultIntent = new Intent();
setResult(RESULT_CANCELED, resultIntent);
finish();
}
});

binding.pickDate.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
DialogFragment datePicker = new DatePickerFragment();
datePicker.show(getSupportFragmentManager(), “date picker”);
}
});

ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.times_of_day, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
binding.pickTime.setAdapter(adapter);
binding.pickTime.setOnItemSelectedListener(this);

binding.sendAnApplication.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showCustomDialog(v);
}
});

binding.minus.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int number = Integer.parseInt(binding.amountQuests.getText().toString());
if(number > 1){
binding.amountQuests.setText(Integer.toString(number-1));
}
}
});
binding.plus.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int number = Integer.parseInt(binding.amountQuests.getText().toString());
binding.amountQuests.setText(Integer.toString(number+1));
}
});

}

private void showCustomDialog(View v) {

dialog.setContentView(R.layout.table_dialog);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

Button submit = dialog.findViewById(R.id.submit);
Button close = dialog.findViewById(R.id.close);
TextView date = dialog.findViewById(R.id.date);
TextView time = dialog.findViewById(R.id.time);
TextView amountOfQuests = dialog.findViewById(R.id.amountOfQuests);
TextView wishes = dialog.findViewById(R.id.wishes);
TextView name = dialog.findViewById(R.id.person_name);
TextView phoneNumber = dialog.findViewById(R.id.phoneNumber);

TextView date1 = v.findViewById(R.id.date);
TextView time1 = v.findViewById(R.id.time);
TextView amountOfQuests1 = v.findViewById(R.id.amountOfQuests);
TextView wishes1 = v.findViewById(R.id.wishes);
TextView name1 = v.findViewById(R.id.person_name);
TextView phoneNumber1 = v.findViewById(R.id.phoneNumber);

date.setText(date1.getText());
time.setText(time1.getText());
amountOfQuests.setText(amountOfQuests1.getText());
wishes.setText(wishes1.getText());
name.setText(name1.getText());
phoneNumber.setText(phoneNumber1.getText());

close.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent resultIntent = new Intent();
setResult(RESULT_OK, resultIntent);
finish();
}
});

submit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent resultIntent = new Intent();
setResult(RESULT_OK, resultIntent);
finish();
}
});
}

@Override
public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
Calendar c = Calendar.getInstance();
c.set(Calendar.YEAR, year);
c.set(Calendar.MONTH, month);
c.set(Calendar.DAY_OF_MONTH, dayOfMonth);
String currentDateString = DateFormat.getDateInstance(DateFormat.FULL).format(c.getTime());

TextView textView = (TextView) findViewById(R.id.date);
textView.setText(currentDateString);
}

@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
// String text = parent.getItemAtPosition(position).toString();
// Toast.makeText(parent.getContext(),text,Toast.LENGTH_SHORT).show();
}

@Override
public void onNothingSelected(AdapterView<?> parent) {

}
}
package com.example.myapp_2.UI.view.activities;

import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.DialogFragment;

import android.app.DatePickerDialog;
import android.app.Dialog;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TextView;

import com.example.myapp_2.Data.Discount_Get_table.DatePickerFragment;
import com.example.myapp_2.R;
import com.example.myapp_2.databinding.ActivityReserveTableBinding;

import java.text.DateFormat;
import java.util.Calendar;

public class ReserveTableActivity extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, AdapterView.OnItemSelectedListener {

Dialog dialog;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ActivityReserveTableBinding binding = ActivityReserveTableBinding.inflate(getLayoutInflater());
setContentView(binding.getRoot());

Intent intent = getIntent();
String restaurantName = intent.getStringExtra(“restaurantName”);
binding.restaurantName.setText(restaurantName);

binding.back.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent resultIntent = new Intent();
setResult(RESULT_CANCELED, resultIntent);
finish();
}
});

dialog = new Dialog(this);

binding.pickDate.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
DialogFragment datePicker = new DatePickerFragment();
datePicker.show(getSupportFragmentManager(), “date picker”);
}
});

ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.times_of_day, android.R.layout.simple_spinner_item);
adapter.setDropDown