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  1. package com.example.todoschedule;
  2.  
  3. import android.app.DatePickerDialog;
  4. import android.app.TimePickerDialog;
  5. import android.content.Intent;
  6. import android.os.Bundle;
  7. import android.util.Log;
  8. import android.view.View;
  9. import android.widget.DatePicker;
  10. import android.widget.EditText;
  11. import android.widget.TextView;
  12. import android.widget.TimePicker;
  13. import android.widget.Toast;
  14.  
  15. import androidx.appcompat.app.AppCompatActivity;
  16. import androidx.fragment.app.DialogFragment;
  17.  
  18. import java.util.ArrayList;
  19. import java.util.Calendar;
  20. import java.util.Locale;
  21.  
  22. public class add extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener, View.OnClickListener {
  23.  
  24. EditText editDate, editTitle,editTime;
  25. EditText editTodo1,editTodo2,editTodo3,editTodo4,editTodo5;
  26. private TextView textView;
  27. DBHelper_1 DB1;
  28. DBHelper_2 DB2;
  29. DBHelper_3 DB3;
  30. DBHelper_4 DB4;
  31. DBHelper_5 DB5;
  32.  
  33. @Override
  34. protected void onCreate(Bundle savedInstanceState) {
  35.  
  36. super.onCreate(savedInstanceState);
  37. setContentView(R.layout.activity_add);
  38.  
  39. textView = findViewById(R.id.editTime);
  40.  
  41. DB1 = new DBHelper_1(this);
  42. DB2 = new DBHelper_2(this);
  43. DB3 = new DBHelper_3(this);
  44. DB4 = new DBHelper_4(this);
  45. DB5 = new DBHelper_5(this);
  46.  
  47. editDate = (EditText) findViewById(R.id.editDate);
  48. editTitle = (EditText) findViewById(R.id.editTitle);
  49. editTime = (EditText) findViewById(R.id.editTime);
  50. editTodo1 = (EditText)findViewById(R.id.editTodo1);
  51. editTodo2 = (EditText)findViewById(R.id.editTodo2);
  52. editTodo3 = (EditText)findViewById(R.id.editTodo3);
  53. editTodo4 = (EditText)findViewById(R.id.editTodo4);
  54. editTodo5 = (EditText)findViewById(R.id.editTodo5);
  55.  
  56. //日付と時刻のところ入力できないようにする
  57. EditText editDate = (EditText) findViewById(R.id.editDate);
  58. EditText editTime = (EditText) findViewById(R.id.editTime);
  59. //editText.setInputType(0);
  60. editDate.setFocusable(false);
  61. editTime.setFocusable(false);
  62.  
  63. findViewById(R.id.datebutton).setOnClickListener(this);
  64. findViewById(R.id.timebutton).setOnClickListener(this);
  65.  
  66. }
  67.  
  68. public void onHozonButtonClick(View view) {
  69. Intent intent = getIntent();
  70. //screen=遷移元画面名を格納
  71. String screen = intent.getStringExtra("ScreenBefore");
  72. if ("Tab_01".equals(screen)) {
  73. //予定の追加
  74. String tName = editTitle.getText().toString();
  75. String dName = editDate.getText().toString();
  76. String time = editTime.getText().toString();
  77. //Todoの追加
  78. String todo1 = editTodo1.getText().toString();
  79. String todo2 = editTodo2.getText().toString();
  80. String todo3 = editTodo3.getText().toString();
  81. String todo4 = editTodo4.getText().toString();
  82. String todo5 = editTodo5.getText().toString();
  83. AddData1(tName, dName, time, todo1,todo2,todo3,todo4,todo5);
  84. finish();
  85. } else if ("Tab_02".equals(screen)) {
  86. //予定の追加
  87. String tName = editTitle.getText().toString();
  88. String dName = editDate.getText().toString();
  89. String time = editTime.getText().toString();
  90. //Todoの追加
  91. String todo1 = editTodo1.getText().toString();
  92. String todo2 = editTodo2.getText().toString();
  93. String todo3 = editTodo3.getText().toString();
  94. String todo4 = editTodo4.getText().toString();
  95. String todo5 = editTodo5.getText().toString();
  96. AddData2(tName, dName, time, todo1,todo2,todo3,todo4,todo5);
  97. finish();
  98. } else if ("Tab_03".equals(screen)) {
  99. //予定の追加
  100. String tName = editTitle.getText().toString();
  101. String dName = editDate.getText().toString();
  102. String time = editTime.getText().toString();
  103. //Todoの追加
  104. String todo1 = editTodo1.getText().toString();
  105. String todo2 = editTodo2.getText().toString();
  106. String todo3 = editTodo3.getText().toString();
  107. String todo4 = editTodo4.getText().toString();
  108. String todo5 = editTodo5.getText().toString();
  109. AddData3(tName, dName, time, todo1,todo2,todo3,todo4,todo5);
  110. finish();
  111. } else if ("Tab_04".equals(screen)) {
  112. //予定の追加
  113. String tName = editTitle.getText().toString();
  114. String dName = editDate.getText().toString();
  115. String time = editTime.getText().toString();
  116. //Todoの追加
  117. String todo1 = editTodo1.getText().toString();
  118. String todo2 = editTodo2.getText().toString();
  119. String todo3 = editTodo3.getText().toString();
  120. String todo4 = editTodo4.getText().toString();
  121. String todo5 = editTodo5.getText().toString();
  122. AddData4(tName, dName, time, todo1,todo2,todo3,todo4,todo5);
  123. finish();
  124. } else if ("Tab_05".equals(screen)) {
  125. //予定の追加
  126. String tName = editTitle.getText().toString();
  127. String dName = editDate.getText().toString();
  128. String time = editTime.getText().toString();
  129. //Todoの追加
  130. String todo1 = editTodo1.getText().toString();
  131. String todo2 = editTodo2.getText().toString();
  132. String todo3 = editTodo3.getText().toString();
  133. String todo4 = editTodo4.getText().toString();
  134. String todo5 = editTodo5.getText().toString();
  135. AddData5(tName, dName, time, todo1,todo2,todo3,todo4,todo5);
  136. finish();
  137. }
  138. }
  139.  
  140. public void onClick(View v) {
  141. if (v.getId() == R.id.datebutton) {
  142. DialogFragment datePicker = new DatePickerDialogFragment();
  143. datePicker.show(getSupportFragmentManager(), "date picker");
  144. } else if (v.getId() == R.id.timebutton) {
  145. DialogFragment newFragment = new TimePick();
  146. newFragment.show(getSupportFragmentManager(), "timePicker");
  147. }
  148.  
  149. }
  150.  
  151. @Override
  152. public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
  153. // ArrayList() のObject arrayList を生成
  154. ArrayList<String> arrayList = new ArrayList<>();
  155. // 要素を追加
  156. arrayList.add("");
  157. arrayList.add("日");
  158. arrayList.add("月");
  159. arrayList.add("火");
  160. arrayList.add("水");
  161. arrayList.add("木");
  162. arrayList.add("金");
  163. arrayList.add("土");
  164.  
  165. Calendar c = Calendar.getInstance();
  166. c.set(Calendar.YEAR, year);
  167. c.set(Calendar.MONTH, month);
  168. c.set(Calendar.DAY_OF_MONTH, dayOfMonth);
  169. //Calendar.DAY_OF_WEEKで取得した数字でリストから曜日取得
  170. String dayOfWeek=arrayList.get(c.get(Calendar.DAY_OF_WEEK));
  171. //String currentDateString = DateFormat.getDateInstance(DateFormat.FULL).format(c.getTime());
  172. String currentDateString = String.format("%d/%d/%d(%s)", year, month + 1, dayOfMonth,dayOfWeek);
  173. TextView textView = (TextView) findViewById(R.id.editDate);
  174. textView.setText(currentDateString);
  175. }
  176.  
  177. @Override
  178. public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
  179. String str = String.format(Locale.US, "%d:%d", hourOfDay, minute);
  180. textView.setText(str);
  181. }
  182.  
  183. //TODO todoテスト変更
  184. public void AddData1(String titleName, String dateName, String time,String todo1,String todo2,String todo3,String todo4,String todo5) {
  185. Log.e(titleName,dateName);
  186. boolean insertData = DB1.addData(titleName, dateName,time,todo1,todo2,todo3,todo4,todo5);
  187.  
  188. if (insertData == true) {
  189. Toast.makeText(add.this, "タブ1に予定が追加されました!", Toast.LENGTH_LONG).show();
  190. } else {
  191. Toast.makeText(add.this, "保存に失敗しました :(.", Toast.LENGTH_LONG).show();
  192. }
  193. }
  194.  
  195. public void AddData2(String titleName, String dateName, String time,String todo1,String todo2,String todo3,String todo4,String todo5) {
  196. Log.i(titleName,dateName);
  197. boolean insertData = DB2.addData(titleName, dateName,time,todo1,todo2,todo3,todo4,todo5);
  198.  
  199. if (insertData == true) {
  200. Toast.makeText(add.this, "タブ2に予定が追加されました!", Toast.LENGTH_LONG).show();
  201. } else {
  202. Toast.makeText(add.this, "保存に失敗しました :(.", Toast.LENGTH_LONG).show();
  203. }
  204. }
  205.  
  206. public void AddData3(String titleName, String dateName, String time,String todo1,String todo2,String todo3,String todo4,String todo5) {
  207. Log.i(titleName,dateName);
  208. boolean insertData = DB3.addData(titleName, dateName,time,todo1,todo2,todo3,todo4,todo5);
  209.  
  210. if (insertData == true) {
  211. Toast.makeText(add.this, "タブ3に予定が追加されました!", Toast.LENGTH_LONG).show();
  212. } else {
  213. Toast.makeText(add.this, "保存に失敗しました :(.", Toast.LENGTH_LONG).show();
  214. }
  215. }
  216.  
  217. public void AddData4(String titleName, String dateName, String time,String todo1,String todo2,String todo3,String todo4,String todo5) {
  218. Log.i(titleName,dateName);
  219. boolean insertData = DB4.addData(titleName, dateName,time,todo1,todo2,todo3,todo4,todo5);
  220.  
  221. if (insertData == true) {
  222. Toast.makeText(add.this, "タブ4に予定が追加されました!", Toast.LENGTH_LONG).show();
  223. } else {
  224. Toast.makeText(add.this, "保存に失敗しました :(.", Toast.LENGTH_LONG).show();
  225. }
  226. }
  227.  
  228. public void AddData5(String titleName, String dateName, String time,String todo1,String todo2,String todo3,String todo4,String todo5) {
  229. Log.i(titleName,dateName);
  230. boolean insertData = DB5.addData(titleName, dateName,time,todo1,todo2,todo3,todo4,todo5);
  231.  
  232. if (insertData == true) {
  233. Toast.makeText(add.this, "タブ5に予定が追加されました!", Toast.LENGTH_LONG).show();
  234. } else {
  235. Toast.makeText(add.this, "保存に失敗しました :(.", Toast.LENGTH_LONG).show();
  236. }
  237. }
  238.  
  239. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Main.java:22: error: class add is public, should be declared in a file named add.java
public class add extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener, View.OnClickListener {
       ^
Main.java:3: error: package android.app does not exist
import android.app.DatePickerDialog;
                  ^
Main.java:4: error: package android.app does not exist
import android.app.TimePickerDialog;
                  ^
Main.java:5: error: package android.content does not exist
import android.content.Intent;
                      ^
Main.java:6: error: package android.os does not exist
import android.os.Bundle;
                 ^
Main.java:7: error: package android.util does not exist
import android.util.Log;
                   ^
Main.java:8: error: package android.view does not exist
import android.view.View;
                   ^
Main.java:9: error: package android.widget does not exist
import android.widget.DatePicker;
                     ^
Main.java:10: error: package android.widget does not exist
import android.widget.EditText;
                     ^
Main.java:11: error: package android.widget does not exist
import android.widget.TextView;
                     ^
Main.java:12: error: package android.widget does not exist
import android.widget.TimePicker;
                     ^
Main.java:13: error: package android.widget does not exist
import android.widget.Toast;
                     ^
Main.java:15: error: package androidx.appcompat.app does not exist
import androidx.appcompat.app.AppCompatActivity;
                             ^
Main.java:16: error: package androidx.fragment.app does not exist
import androidx.fragment.app.DialogFragment;
                            ^
Main.java:22: error: cannot find symbol
public class add extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener, View.OnClickListener {
                         ^
  symbol: class AppCompatActivity
Main.java:22: error: package DatePickerDialog does not exist
public class add extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener, View.OnClickListener {
                                                                      ^
Main.java:22: error: package TimePickerDialog does not exist
public class add extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener, View.OnClickListener {
                                                                                                          ^
Main.java:22: error: package View does not exist
public class add extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener, View.OnClickListener {
                                                                                                                                  ^
Main.java:24: error: cannot find symbol
    EditText editDate, editTitle,editTime;
    ^
  symbol:   class EditText
  location: class add
Main.java:25: error: cannot find symbol
    EditText editTodo1,editTodo2,editTodo3,editTodo4,editTodo5;
    ^
  symbol:   class EditText
  location: class add
Main.java:26: error: cannot find symbol
    private TextView textView;
            ^
  symbol:   class TextView
  location: class add
Main.java:27: error: cannot find symbol
    DBHelper_1 DB1;
    ^
  symbol:   class DBHelper_1
  location: class add
Main.java:28: error: cannot find symbol
    DBHelper_2 DB2;
    ^
  symbol:   class DBHelper_2
  location: class add
Main.java:29: error: cannot find symbol
    DBHelper_3 DB3;
    ^
  symbol:   class DBHelper_3
  location: class add
Main.java:30: error: cannot find symbol
    DBHelper_4 DB4;
    ^
  symbol:   class DBHelper_4
  location: class add
Main.java:31: error: cannot find symbol
    DBHelper_5 DB5;
    ^
  symbol:   class DBHelper_5
  location: class add
Main.java:34: error: cannot find symbol
    protected void onCreate(Bundle savedInstanceState) {
                            ^
  symbol:   class Bundle
  location: class add
Main.java:68: error: cannot find symbol
    public void onHozonButtonClick(View view) {
                                   ^
  symbol:   class View
  location: class add
Main.java:140: error: cannot find symbol
    public void onClick(View v) {
                        ^
  symbol:   class View
  location: class add
Main.java:152: error: cannot find symbol
    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                          ^
  symbol:   class DatePicker
  location: class add
Main.java:178: error: cannot find symbol
    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                          ^
  symbol:   class TimePicker
  location: class add
Main.java:33: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:36: error: cannot find symbol
        super.onCreate(savedInstanceState);
        ^
  symbol:   variable super
  location: class add
Main.java:37: error: package R does not exist
        setContentView(R.layout.activity_add);
                        ^
Main.java:39: error: package R does not exist
        textView = findViewById(R.id.editTime);
                                 ^
Main.java:41: error: cannot find symbol
        DB1 = new DBHelper_1(this);
                  ^
  symbol:   class DBHelper_1
  location: class add
Main.java:42: error: cannot find symbol
        DB2 = new DBHelper_2(this);
                  ^
  symbol:   class DBHelper_2
  location: class add
Main.java:43: error: cannot find symbol
        DB3 = new DBHelper_3(this);
                  ^
  symbol:   class DBHelper_3
  location: class add
Main.java:44: error: cannot find symbol
        DB4 = new DBHelper_4(this);
                  ^
  symbol:   class DBHelper_4
  location: class add
Main.java:45: error: cannot find symbol
        DB5 = new DBHelper_5(this);
                  ^
  symbol:   class DBHelper_5
  location: class add
Main.java:47: error: cannot find symbol
        editDate = (EditText) findViewById(R.id.editDate);
                    ^
  symbol:   class EditText
  location: class add
Main.java:47: error: package R does not exist
        editDate = (EditText) findViewById(R.id.editDate);
                                            ^
Main.java:48: error: cannot find symbol
        editTitle = (EditText) findViewById(R.id.editTitle);
                     ^
  symbol:   class EditText
  location: class add
Main.java:48: error: package R does not exist
        editTitle = (EditText) findViewById(R.id.editTitle);
                                             ^
Main.java:49: error: cannot find symbol
        editTime = (EditText) findViewById(R.id.editTime);
                    ^
  symbol:   class EditText
  location: class add
Main.java:49: error: package R does not exist
        editTime = (EditText) findViewById(R.id.editTime);
                                            ^
Main.java:50: error: cannot find symbol
        editTodo1 = (EditText)findViewById(R.id.editTodo1);
                     ^
  symbol:   class EditText
  location: class add
Main.java:50: error: package R does not exist
        editTodo1 = (EditText)findViewById(R.id.editTodo1);
                                            ^
Main.java:51: error: cannot find symbol
        editTodo2 = (EditText)findViewById(R.id.editTodo2);
                     ^
  symbol:   class EditText
  location: class add
Main.java:51: error: package R does not exist
        editTodo2 = (EditText)findViewById(R.id.editTodo2);
                                            ^
Main.java:52: error: cannot find symbol
        editTodo3 = (EditText)findViewById(R.id.editTodo3);
                     ^
  symbol:   class EditText
  location: class add
Main.java:52: error: package R does not exist
        editTodo3 = (EditText)findViewById(R.id.editTodo3);
                                            ^
Main.java:53: error: cannot find symbol
        editTodo4 = (EditText)findViewById(R.id.editTodo4);
                     ^
  symbol:   class EditText
  location: class add
Main.java:53: error: package R does not exist
        editTodo4 = (EditText)findViewById(R.id.editTodo4);
                                            ^
Main.java:54: error: cannot find symbol
        editTodo5 = (EditText)findViewById(R.id.editTodo5);
                     ^
  symbol:   class EditText
  location: class add
Main.java:54: error: package R does not exist
        editTodo5 = (EditText)findViewById(R.id.editTodo5);
                                            ^
Main.java:57: error: cannot find symbol
        EditText editDate = (EditText) findViewById(R.id.editDate);
        ^
  symbol:   class EditText
  location: class add
Main.java:57: error: cannot find symbol
        EditText editDate = (EditText) findViewById(R.id.editDate);
                             ^
  symbol:   class EditText
  location: class add
Main.java:57: error: package R does not exist
        EditText editDate = (EditText) findViewById(R.id.editDate);
                                                     ^
Main.java:58: error: cannot find symbol
        EditText editTime = (EditText) findViewById(R.id.editTime);
        ^
  symbol:   class EditText
  location: class add
Main.java:58: error: cannot find symbol
        EditText editTime = (EditText) findViewById(R.id.editTime);
                             ^
  symbol:   class EditText
  location: class add
Main.java:58: error: package R does not exist
        EditText editTime = (EditText) findViewById(R.id.editTime);
                                                     ^
Main.java:63: error: package R does not exist
        findViewById(R.id.datebutton).setOnClickListener(this);
                      ^
Main.java:64: error: package R does not exist
        findViewById(R.id.timebutton).setOnClickListener(this);
                      ^
Main.java:69: error: cannot find symbol
        Intent intent = getIntent();
        ^
  symbol:   class Intent
  location: class add
Main.java:69: error: cannot find symbol
        Intent intent = getIntent();
                        ^
  symbol:   method getIntent()
  location: class add
Main.java:84: error: cannot find symbol
            finish();
            ^
  symbol:   method finish()
  location: class add
Main.java:97: error: cannot find symbol
            finish();
            ^
  symbol:   method finish()
  location: class add
Main.java:110: error: cannot find symbol
            finish();
            ^
  symbol:   method finish()
  location: class add
Main.java:123: error: cannot find symbol
            finish();
            ^
  symbol:   method finish()
  location: class add
Main.java:136: error: cannot find symbol
            finish();
            ^
  symbol:   method finish()
  location: class add
Main.java:141: error: package R does not exist
        if (v.getId() == R.id.datebutton) {
                          ^
Main.java:142: error: cannot find symbol
            DialogFragment datePicker = new DatePickerDialogFragment();
            ^
  symbol:   class DialogFragment
  location: class add
Main.java:142: error: cannot find symbol
            DialogFragment datePicker = new DatePickerDialogFragment();
                                            ^
  symbol:   class DatePickerDialogFragment
  location: class add
Main.java:143: error: cannot find symbol
            datePicker.show(getSupportFragmentManager(), "date picker");
                            ^
  symbol:   method getSupportFragmentManager()
  location: class add
Main.java:144: error: package R does not exist
        } else if (v.getId() == R.id.timebutton) {
                                 ^
Main.java:145: error: cannot find symbol
            DialogFragment newFragment = new TimePick();
            ^
  symbol:   class DialogFragment
  location: class add
Main.java:145: error: cannot find symbol
            DialogFragment newFragment = new TimePick();
                                             ^
  symbol:   class TimePick
  location: class add
Main.java:146: error: cannot find symbol
            newFragment.show(getSupportFragmentManager(), "timePicker");
                             ^
  symbol:   method getSupportFragmentManager()
  location: class add
Main.java:151: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:173: error: cannot find symbol
        TextView textView = (TextView) findViewById(R.id.editDate);
        ^
  symbol:   class TextView
  location: class add
Main.java:173: error: cannot find symbol
        TextView textView = (TextView) findViewById(R.id.editDate);
                             ^
  symbol:   class TextView
  location: class add
Main.java:173: error: package R does not exist
        TextView textView = (TextView) findViewById(R.id.editDate);
                                                     ^
Main.java:177: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:185: error: cannot find symbol
        Log.e(titleName,dateName);
        ^
  symbol:   variable Log
  location: class add
Main.java:189: error: cannot find symbol
            Toast.makeText(add.this, "??1????????????", Toast.LENGTH_LONG).show();
                                                        ^
  symbol:   variable Toast
  location: class add
Main.java:189: error: cannot find symbol
            Toast.makeText(add.this, "??1????????????", Toast.LENGTH_LONG).show();
            ^
  symbol:   variable Toast
  location: class add
Main.java:191: error: cannot find symbol
            Toast.makeText(add.this, "????????? :(.", Toast.LENGTH_LONG).show();
                                                      ^
  symbol:   variable Toast
  location: class add
Main.java:191: error: cannot find symbol
            Toast.makeText(add.this, "????????? :(.", Toast.LENGTH_LONG).show();
            ^
  symbol:   variable Toast
  location: class add
Main.java:196: error: cannot find symbol
        Log.i(titleName,dateName);
        ^
  symbol:   variable Log
  location: class add
Main.java:200: error: cannot find symbol
            Toast.makeText(add.this, "??2????????????", Toast.LENGTH_LONG).show();
                                                        ^
  symbol:   variable Toast
  location: class add
Main.java:200: error: cannot find symbol
            Toast.makeText(add.this, "??2????????????", Toast.LENGTH_LONG).show();
            ^
  symbol:   variable Toast
  location: class add
Main.java:202: error: cannot find symbol
            Toast.makeText(add.this, "????????? :(.", Toast.LENGTH_LONG).show();
                                                      ^
  symbol:   variable Toast
  location: class add
Main.java:202: error: cannot find symbol
            Toast.makeText(add.this, "????????? :(.", Toast.LENGTH_LONG).show();
            ^
  symbol:   variable Toast
  location: class add
Main.java:207: error: cannot find symbol
        Log.i(titleName,dateName);
        ^
  symbol:   variable Log
  location: class add
Main.java:211: error: cannot find symbol
            Toast.makeText(add.this, "??3????????????", Toast.LENGTH_LONG).show();
                                                        ^
  symbol:   variable Toast
  location: class add
Main.java:211: error: cannot find symbol
            Toast.makeText(add.this, "??3????????????", Toast.LENGTH_LONG).show();
            ^
  symbol:   variable Toast
  location: class add
Main.java:213: error: cannot find symbol
            Toast.makeText(add.this, "????????? :(.", Toast.LENGTH_LONG).show();
                                                      ^
  symbol:   variable Toast
  location: class add
Main.java:213: error: cannot find symbol
            Toast.makeText(add.this, "????????? :(.", Toast.LENGTH_LONG).show();
            ^
  symbol:   variable Toast
  location: class add
Main.java:218: error: cannot find symbol
        Log.i(titleName,dateName);
        ^
  symbol:   variable Log
  location: class add
100 errors
stdout
Standard output is empty