I get the following warning when I instantiate my ArrayAdapter (compiles fine):
warning: [unchecked] unchecked call to ArrayAdapter(android.content.Context,i
That's because ArrayAdapter expects you to specify which type of object it will manipulate. So, in order to avoid those warnings just do:
ArrayAdapter
ArrayAdapter spinnerArrayAdapter = new ArrayAdapter(CFAMain.this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);