質問編集履歴
2
create tableの追加
test
CHANGED
File without changes
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test
CHANGED
@@ -4,6 +4,24 @@
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```java
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6
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"create table " + UserContract.Users.TABLE_NAME + "(" +
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UserContract.Users._ID+ " integer primary key autoincrement, " +
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+
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UserContract.Users.COL_TITLE + " title," +
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+
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UserContract.Users.COL_CONTENT + " content, " +
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UserContract.Users.COL_DATA + "data" +
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")";
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```
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```java
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7
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E/SQLiteLog: (1) table users has no column named data
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04-11 07:06:51.366 19394-19394/com.example.android.sample.memo E/SQLiteDatabase: Error inserting data=android.support.v7.widget.AppCompatEditText@41932740 content=android.support.v7.widget.AppCompatEditText@41931730 title=android.support.v7.widget.AppCompatEditText@4192de48
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1
コードの追加
test
CHANGED
File without changes
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test
CHANGED
@@ -24,52 +24,366 @@
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at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1475)
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-
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+
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-
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at com.example.android.sample.memo.EditActivity.onOptionsItemSelected(EditActivity.java:213)
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31
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at android.app.Activity.onMenuItemSelected(Activity.java:2534)
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at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:408)
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at android.support.v7.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:195)
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at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:113)
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at android.support.v7.app.AppCompatDelegateImplV9.onMenuItemSelected(AppCompatDelegateImplV9.java:679)
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at android.support.v7.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:822)
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at android.support.v7.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:156)
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at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:969)
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46
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47
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at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:959)
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48
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-
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49
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at android.support.v7.widget.ActionMenuView.invokeItem(ActionMenuView.java:623)
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50
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-
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51
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at android.support.v7.view.menu.ActionMenuItemView.onClick(ActionMenuItemView.java:154)
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53
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at android.view.View.performClick(View.java:4147)
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-
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55
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at android.view.View$PerformClick.run(View.java:17161)
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56
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-
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57
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at android.os.Handler.handleCallback(Handler.java:615)
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59
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at android.os.Handler.dispatchMessage(Handler.java:92)
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60
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-
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61
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at android.os.Looper.loop(Looper.java:213)
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-
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63
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at android.app.ActivityThread.main(ActivityThread.java:4786)
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64
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-
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65
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at java.lang.reflect.Method.invokeNative(Native Method)
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66
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-
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67
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at java.lang.reflect.Method.invoke(Method.java:511)
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68
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-
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69
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at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
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70
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-
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71
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-
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
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72
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-
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73
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-
at dalvik.system.NativeStart.main(Native Method)
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74
28
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75
29
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```
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+
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//EditActivity
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34
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35
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```java
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36
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37
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38
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+
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39
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+
public class EditActivity extends AppCompatActivity {
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40
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+
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// 保存ファイル名
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42
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+
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43
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+
String mFileName = "";
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44
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+
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45
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// 保存なしフラグ
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+
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47
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boolean mNotSave = false;
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@Override
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52
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53
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protected void onCreate(Bundle savedInstanceState) {
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54
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+
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55
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+
super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_edit);
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+
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59
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+
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60
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+
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61
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+
//open helper
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62
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+
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63
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//open db memoDBHelperに変更
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64
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+
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65
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+
MemoDBHelper memoDBHelper = new MemoDBHelper(this);
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66
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+
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67
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+
SQLiteDatabase db = memoDBHelper.getWritableDatabase();
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68
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+
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69
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+
//日時の下だから上のは、いらん
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70
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+
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71
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+
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72
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+
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73
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+
// タイトルと内容入力用の EditText を取得
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74
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+
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75
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+
EditText eTxtTitle = (EditText) findViewById(R.id.eTxtTitle);
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76
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+
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77
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+
EditText eTxtContent = (EditText) findViewById(R.id.eTxtContent);
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78
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+
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79
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+
//実行日の取得
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80
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+
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81
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+
EditText eTxtData = (EditText) findViewById(R.id.eTxtData);
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82
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+
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83
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+
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84
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+
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85
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+
Intent intent = getIntent();
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86
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+
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87
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+
//String name = intent.getStringExtra("NAME");
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88
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+
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89
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+
String insertk = intent.getStringExtra("INSERT");
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90
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+
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91
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+
if (insertk.length() != 0) {
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92
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+
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93
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+
//insertじゃないならば、それは、updateだからデータを取得
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94
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+
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95
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+
|
96
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+
|
97
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+
eTxtTitle.setText(intent.getStringExtra("TITLE"));
|
98
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+
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99
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eTxtContent.setText(intent.getStringExtra("CONTENT"));
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100
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+
|
101
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+
eTxtData.setText(intent.getStringExtra("DATA"));
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102
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+
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103
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+
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104
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+
|
105
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+
} else {
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106
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+
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107
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+
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108
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+
|
109
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+
Calendar calendar = Calendar.getInstance();
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110
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+
|
111
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+
int month = calendar.get(Calendar.MONTH) + 1;
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112
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+
|
113
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+
int day = calendar.get(Calendar.DATE);
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114
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+
|
115
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+
eTxtData.setText(month + "月" + day + "日");
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116
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+
|
117
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+
}
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118
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+
|
119
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+
}
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120
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+
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121
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+
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122
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+
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123
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+
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124
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+
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125
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+
@Override
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126
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+
|
127
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+
protected void onPause() {
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128
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+
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129
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+
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130
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+
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131
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+
super.onPause();
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132
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+
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133
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+
|
134
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+
|
135
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+
|
136
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+
|
137
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+
if (mNotSave) {
|
138
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+
|
139
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+
return;
|
140
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+
|
141
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+
}
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142
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+
|
143
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+
|
144
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+
|
145
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+
|
146
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+
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147
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}
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148
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+
|
149
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+
|
150
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+
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151
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+
|
152
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+
|
153
|
+
// メニュー生成
|
154
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+
|
155
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+
@Override
|
156
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+
|
157
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+
public boolean onCreateOptionsMenu(Menu menu) {
|
158
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+
|
159
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+
getMenuInflater().inflate(R.menu.edit, menu);
|
160
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+
|
161
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+
return true;
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162
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+
|
163
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+
}
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164
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+
|
165
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+
|
166
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+
|
167
|
+
// メニュー選択時の処理
|
168
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+
|
169
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+
@Override
|
170
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+
|
171
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+
public boolean onOptionsItemSelected(MenuItem item) {
|
172
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+
|
173
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+
|
174
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+
|
175
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+
//open helper
|
176
|
+
|
177
|
+
//open db memoDBHelperに変更
|
178
|
+
|
179
|
+
MemoDBHelper memoDBHelper = new MemoDBHelper(this);
|
180
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+
|
181
|
+
SQLiteDatabase db = memoDBHelper.getWritableDatabase();
|
182
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+
|
183
|
+
|
184
|
+
|
185
|
+
|
186
|
+
|
187
|
+
Cursor c = null;
|
188
|
+
|
189
|
+
String title = null;
|
190
|
+
|
191
|
+
String content = null;
|
192
|
+
|
193
|
+
String data = null;
|
194
|
+
|
195
|
+
EditText eTxtTitle = null;
|
196
|
+
|
197
|
+
EditText eTxtContent = null;
|
198
|
+
|
199
|
+
EditText eTxtData = null;
|
200
|
+
|
201
|
+
|
202
|
+
|
203
|
+
//ここのidにcancelとupdateを入れる
|
204
|
+
|
205
|
+
switch (item.getItemId()) {
|
206
|
+
|
207
|
+
case R.id.action_can:
|
208
|
+
|
209
|
+
//キャンセルが押された場合
|
210
|
+
|
211
|
+
mNotSave = true;
|
212
|
+
|
213
|
+
this.finish();
|
214
|
+
|
215
|
+
break;
|
216
|
+
|
217
|
+
|
218
|
+
|
219
|
+
case R.id.action_upd:
|
220
|
+
|
221
|
+
|
222
|
+
|
223
|
+
// タイトル、内容、実行日の追加
|
224
|
+
|
225
|
+
eTxtTitle = (EditText) findViewById(R.id.eTxtTitle);
|
226
|
+
|
227
|
+
eTxtContent = (EditText) findViewById(R.id.eTxtContent);
|
228
|
+
|
229
|
+
eTxtData = (EditText) findViewById(R.id.eTxtData);
|
230
|
+
|
231
|
+
title = eTxtTitle.getText().toString();
|
232
|
+
|
233
|
+
content = eTxtContent.getText().toString();
|
234
|
+
|
235
|
+
data = eTxtData.getText().toString();
|
236
|
+
|
237
|
+
|
238
|
+
|
239
|
+
// タイトル、内容が空白の場合、保存しない
|
240
|
+
|
241
|
+
Intent intent = getIntent();
|
242
|
+
|
243
|
+
//あえてinsertkに変更
|
244
|
+
|
245
|
+
String insertk = intent.getStringExtra("INSERT");
|
246
|
+
|
247
|
+
if (title.isEmpty() || content.isEmpty()) {
|
248
|
+
|
249
|
+
Toast.makeText(this, R.string.msg_destruction, Toast.LENGTH_SHORT).show();
|
250
|
+
|
251
|
+
|
252
|
+
|
253
|
+
}
|
254
|
+
|
255
|
+
|
256
|
+
|
257
|
+
if (insertk.length() == 0) {
|
258
|
+
|
259
|
+
|
260
|
+
|
261
|
+
try {
|
262
|
+
|
263
|
+
//書き換えをしていく
|
264
|
+
|
265
|
+
ContentValues newData = new ContentValues();
|
266
|
+
|
267
|
+
newData.put(UserContract.Users.COL_DATA, data);
|
268
|
+
|
269
|
+
int updateCount = db.update(
|
270
|
+
|
271
|
+
UserContract.Users.TABLE_NAME,
|
272
|
+
|
273
|
+
newData,
|
274
|
+
|
275
|
+
UserContract.Users.COL_TITLE + "= ?",
|
276
|
+
|
277
|
+
new String[]{title}
|
278
|
+
|
279
|
+
);
|
280
|
+
|
281
|
+
|
282
|
+
|
283
|
+
|
284
|
+
|
285
|
+
ContentValues newContent = new ContentValues();
|
286
|
+
|
287
|
+
newContent.put(UserContract.Users.COL_CONTENT, content);
|
288
|
+
|
289
|
+
int updateCount1 = db.update(
|
290
|
+
|
291
|
+
UserContract.Users.TABLE_NAME,
|
292
|
+
|
293
|
+
newContent,
|
294
|
+
|
295
|
+
UserContract.Users.COL_TITLE + "= ?",
|
296
|
+
|
297
|
+
new String[]{title}
|
298
|
+
|
299
|
+
);
|
300
|
+
|
301
|
+
|
302
|
+
|
303
|
+
ContentValues newTitle = new ContentValues();
|
304
|
+
|
305
|
+
newTitle.put(UserContract.Users.COL_TITLE, title);
|
306
|
+
|
307
|
+
int updateCount2 = db.update(
|
308
|
+
|
309
|
+
UserContract.Users.TABLE_NAME,
|
310
|
+
|
311
|
+
newTitle,
|
312
|
+
|
313
|
+
UserContract.Users.COL_TITLE + "= ?",
|
314
|
+
|
315
|
+
new String[]{title}
|
316
|
+
|
317
|
+
);
|
318
|
+
|
319
|
+
|
320
|
+
|
321
|
+
//保存に成功しました。
|
322
|
+
|
323
|
+
Toast.makeText(this, R.string.msg_upd, Toast.LENGTH_SHORT).show();
|
324
|
+
|
325
|
+
} catch (Exception e) {
|
326
|
+
|
327
|
+
Toast.makeText(this, "強制returnしました。", Toast.LENGTH_LONG).show();
|
328
|
+
|
329
|
+
}
|
330
|
+
|
331
|
+
//updateCount1とか2とかは、エラーのやつでしょ?
|
332
|
+
|
333
|
+
} else {
|
334
|
+
|
335
|
+
|
336
|
+
|
337
|
+
try {
|
338
|
+
|
339
|
+
//この下のinsertには、updateのように、textから取得したデータをinsertする
|
340
|
+
|
341
|
+
|
342
|
+
|
343
|
+
ContentValues newUser = new ContentValues();
|
344
|
+
|
345
|
+
newUser.put(UserContract.Users.COL_TITLE, eTxtTitle.toString());
|
346
|
+
|
347
|
+
newUser.put(UserContract.Users.COL_CONTENT, eTxtContent.toString());
|
348
|
+
|
349
|
+
newUser.put(UserContract.Users.COL_DATA, eTxtData.toString());
|
350
|
+
|
351
|
+
long newId = db.insert(UserContract.Users.TABLE_NAME,
|
352
|
+
|
353
|
+
null,
|
354
|
+
|
355
|
+
newUser
|
356
|
+
|
357
|
+
);
|
358
|
+
|
359
|
+
//close db
|
360
|
+
|
361
|
+
|
362
|
+
|
363
|
+
|
364
|
+
|
365
|
+
Toast.makeText(this, R.string.msg_upd, Toast.LENGTH_SHORT).show();
|
366
|
+
|
367
|
+
} catch (Exception e) {
|
368
|
+
|
369
|
+
Toast.makeText(this, "強制returnしました。", Toast.LENGTH_LONG).show();
|
370
|
+
|
371
|
+
}
|
372
|
+
|
373
|
+
|
374
|
+
|
375
|
+
}
|
376
|
+
|
377
|
+
db.close();
|
378
|
+
|
379
|
+
}
|
380
|
+
|
381
|
+
return super.onOptionsItemSelected(item);
|
382
|
+
|
383
|
+
|
384
|
+
|
385
|
+
}
|
386
|
+
|
387
|
+
}
|
388
|
+
|
389
|
+
```
|