InputType doesn't work when text is set with setText

I have set android:inputType="text|textCapWords" to my EditText. When I type something in the field, the first letter is correctly capitalised, but if I set a full capitalised (or full lowercase) text using the setText() method, the text remains fully capitalised (or in lowercase).

How can I use setText for the text to comply with the input type?

As @Amarok suggests

This is expected behavior. You have to format the text yourself before using the setText() method

But if you want to format your text just like android:inputType="text|textCapWords you can use the following method:

public static String modifiedLowerCase(String str){
        String[] strArray = str.split(" ");
        StringBuilder builder = new StringBuilder();
        for (String s : strArray) {
            String cap = s.substring(0, 1).toUpperCase() + s.substring(1).toLowerCase();
            builder.append(cap + " ");
        }
        return builder.toString();
    }

and use it like

textView.setText(modifiedLowerCase("hEllo worLd"));

It will convert it like :

Hello World