質問編集履歴
2
該当ソースコードの追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -32,6 +32,46 @@
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32
32
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```
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33
33
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34
34
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### 該当のソースコード
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35
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+
```MainActivity.java
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36
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+
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37
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+
package jp.halo_sf.haloint;
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38
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+
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39
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+
import android.database.Cursor;
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40
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+
import android.os.Bundle;
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41
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+
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42
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+
import androidx.appcompat.app.AppCompatActivity;
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43
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+
import androidx.recyclerview.widget.LinearLayoutManager;
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44
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+
import androidx.recyclerview.widget.RecyclerView;
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45
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+
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46
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+
public class MainActivity extends AppCompatActivity {
|
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47
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+
private DatabaseHelper _helper;
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|
48
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+
private static RecyclerView rvNote;
|
|
49
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+
private static RecyclerViewAdapter adapter;
|
|
50
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+
|
|
51
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+
@Override
|
|
52
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+
protected void onCreate(Bundle savedInstanceState) {
|
|
53
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+
super.onCreate(savedInstanceState);
|
|
54
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+
setContentView(R.layout.activity_main);
|
|
55
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+
|
|
56
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+
//DatabaseHelperの生成処理。
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|
57
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+
_helper = new DatabaseHelper(MainActivity.this);
|
|
58
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+
|
|
59
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+
//RecyclerViewの設定。
|
|
60
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+
rvNote = findViewById(R.id.rvNote);
|
|
61
|
+
rvNote.setLayoutManager(new LinearLayoutManager(MainActivity.this));
|
|
62
|
+
//DataBaseからデータを取得。
|
|
63
|
+
Cursor cursor = _helper.getData();
|
|
64
|
+
NoteManager noteManager = new NoteManager();
|
|
65
|
+
while (cursor.moveToNext()) {
|
|
66
|
+
noteManager.addNoteItem(String.valueOf(cursor.getInt(0)), cursor.getString(1), cursor.getString(2));
|
|
67
|
+
}
|
|
68
|
+
noteManager.addToMapData();
|
|
69
|
+
cursor.close();
|
|
70
|
+
adapter = new RecyclerViewAdapter(noteManager.getNoteItems());
|
|
71
|
+
rvNote.setAdapter(adapter);
|
|
72
|
+
}
|
|
73
|
+
|
|
74
|
+
```
|
|
35
75
|
|
|
36
76
|
```RecyclerViewAdapter.java
|
|
37
77
|
package jp.halo_sf.haloint;
|
1
タイトルの簡略化
test
CHANGED
|
@@ -1 +1 @@
|
|
|
1
|
-
Android Studio:Dialog
|
|
1
|
+
Android Studio:Dialogの表示について
|
test
CHANGED
|
File without changes
|