I want to save the Score from a Quiz in a SQLite Database and change an image in another activity if the Score is 5. There is no error shown, but even if I score 5 the image won't change... How can I log the content of my database to check if the score was added or how can I find the mistake?
DB Helper:
public class DbHelper extends SQLiteOpenHelper {
private static final int DATABASE_VERSION = 7;
private static final String DATABASE_NAME = "CE";
public static final String SCORE_TABLE = "score";
public static final String COLUMN_ID = "ID";
public static final String COLUMN_SCORE = "SCORE";
public static final String COLUMN_MARKERID = "MARKERID";
private SQLiteDatabase dbase;
public DbHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
dbase= db;
String create_query = "CREATE TABLE IF NOT EXITS " + SCORE_TABLE + " ( "
+ COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
+ COLUMN_SCORE + " INTEGER, "
+ COLUMN_MARKERID + " TEXT) ";
db.execSQL(create_query);
}
public void addScore (DbHelper dbh, Integer score, String markerID) {
dbase = dbh.getWritableDatabase();
ContentValues cv = new ContentValues();
cv.put(COLUMN_SCORE, score);
cv.put(COLUMN_MARKERID, markerID);
dbase.insert(SCORE_TABLE, null, cv);
}
public Cursor getScore(DbHelper dbh) {
dbase = dbh.getReadableDatabase();
String columns[] = {COLUMN_SCORE, COLUMN_MARKERID};
Cursor cursor = dbase.query(SCORE_TABLE, columns, null, null, null, null, null);
return cursor;
}
Write the Score into the Database after completing the Quiz:
public class ResultActivity extends Activity {
String markerID;
int score;
TextView t=(TextView)findViewById(R.id.textResult);
Button saveButton = (Button) findViewById(R.id.saveButton);
Context context = this;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.result_layout);
Bundle b = getIntent().getExtras();
score = b.getInt("score");
markerID = b.getString("markerID");
}
saveButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
DbHelper dbh = new DbHelper(context);
dbh.addScore(dbh,score,markerID);
Intent intent = new Intent(ResultActivity.this, Discover.class);
intent.putExtra("MarkerID", markerID);
startActivity(intent);
}
});
}
Discover class -> Check if score is 5 and change image if:
DbHelper dbh = new DbHelper(context);
Cursor cursor = dbh.getScore(dbh);
cursor.moveToFirst();
if (cursor.moveToFirst()) {
do {
if (Integer.parseInt(cursor.getString(0))== 5 && InfoUeberschrift.toString().equals(cursor.getString(1))){
ImageDone.setImageResource(R.drawable.markerdone);
}
}
while(cursor.moveToNext());
}
cursor.close();
}
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