Page 593 - MDP2020-1

················································································ 명장양성프로젝트 【MDP】 과제발표회 자료집 Ⅰ | 587

editText = findViewById(R.id.editText);
editText2 = findViewById(R.id.editText2);
listView = findViewById(R.id.listView);

listView2 = findViewById(R.id.listView2);
button = findViewById(R.id.picture);
arrow_back = findViewById(R.id.arrow_back);

dbHelper = new DBHelper(this, 4);
db = dbHelper.getWritableDatabase(); // 읽기/쓰기 모드로 데이터베이스를 오픈

arrow_back.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {

Intent intent2 = new Intent( UserPlusActivity.this, ButtonActivity.class );
startActivity(intent2);
}
});

button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent=new Intent(UserPlusActivity.this,PictureActivity.class);
startActivity(intent);
}

});

}

public void listUpdate(View v) {
cursor = db.rawQuery("SELECT * FROM tableName", null);

adapter = new ArrayAdapter(this,
android.R.layout.simple_list_item_1);

adapter2 = new ArrayAdapter(this,
android.R.layout.simple_list_item_1);

while (cursor.moveToNext()) {
adapter.add(cursor.getString(0));

adapter2.add(cursor.getString(1));
}