ProgressDialog does not want to update the message

Question

I just tried to implement a progressdialog and I have some issues to change the text during my long and complex calculations.

for (String aString:myStringArr         


        

Answer 1

Just found the answer, that's working fine:

runOnUiThread(changeMessage);

with that code:

private Runnable changeMessage = new Runnable() {
    @Override
    public void run() {
        //Log.v(TAG, strCharacters);
        m_ProgressDialog.setMessage(strCharacters);
    }
};