Cursor issue in SimpleCursorAdapter

Question

Followed this tutorial, faced cursor problem in SimpleCursorAdapter. In tutorial example working as intended. In my code it is showing an error "The constructor SimpleCursorAdapter is undefined". No idea what was undefined. Code look like this:

Cursor cursor = null;
    if (inputText == null || inputText.length() == 0) {
        cursor = myDataBase.query(true, GL_TABLE, new String[] { GL_ID,
                GL_FK, GL_LANG, GL_VALUE}, GL_FK
                + " like '%" + inputText + "%'", null, null, null, null,
                null);

    } else {
        cursor = myDataBase.query(true, GL_TABLE, new String[] { GL_ID,
                GL_FK, GL_LANG, GL_VALUE}, GL_VALUE
                + " like '%" + inputText + "%'", null, null, null, null,
                null);
    }
    if (cursor != null) {
        cursor.moveToFirst();
    }

    String[] columns = new String[] { GL_FK, GL_LANG, GL_VALUE};

    int[] to = new int[] { R.id.tvWord, R.id.tvMeaning, R.id.tvKanji};

    dataAdapter = new SimpleCursorAdapter(this, R.layout.listword,
            cursor, columns, to, 0);

Answer 1

Did you import the class ?

import android.widget.SimpleCursorAdapter;

If you did, then be sure to call the constructor with the right kind of parameters. "this" should stand for an activity or a context. if you are in a Runnable or in a clicklistener you will have to call the super MyActivty.this