Just modify the onDialogPositiveClick
method to provide the params:
public interface ShareDialogListener {
public void onDialogPositiveClick(DialogFragment dialog, String name, String description);
public void onDialogNegativeClick(DialogFragment dialog);
}
In your alert:
mListener.onDialogPositiveClick(ShareDialog.this, name_place.getText(), description_place.getText());
And in your activity:
public void onDialogPositiveClick(DialogFragment dialog, String name, String description) {
Toast.makeText(this, "Position Shared: " + name + ", " + description, Toast.LENGTH_SHORT).show();
}