안드로이드 개발 질문/답변
(글 수 45,052)
public class b extends Activity {
static SQLiteDatabase db;
TextView txtMsg;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.b);
txtMsg = (TextView)findViewById(R.id.txtMsg);
try {
openDatabase();
db.close();
Toast.makeText(this, "Finished", 1).show();
} catch (Exception e) {
Toast.makeText(this, e.getMessage(), 1).show();
}
}
private void openDatabase() {
try {
db = SQLiteDatabase.openDatabase("data/data/exem.simpletoelc/b1.db",null,SQLiteDatabase.CREATE_IF_NECESSARY);
Toast.makeText(this, "DB was opened!", 1).show();
} catch (Exception e) {
Toast.makeText(this, e.getMessage(), 1).show();
}
}
}
화면에 나타나질 않내요.에러는 안뜨는데
뭐가 문제일까요??