I have an Activity in Android, with two elements:
EditText ListViewWhen my Activity
At onCreate of your Activity, just add use clearFocus() on your EditText element.
For example,
edittext = (EditText) findViewById(R.id.edittext);
edittext.clearFocus();
And if you want to divert the focus to another element, use requestFocus() on that.
For example,
button = (Button) findViewById(R.id.button);
button.requestFocus();