KeyBoard and TextField Problem in Android Titanium

Hi all i have a login page with 2 textfields say username and password.What is my problem is i'm able to focus on textfield but i don't find any cursor blinking to say that textfield is focused and keyboard also not pop up automatically.This is problem one. And the other one is after entering the text in a textfield keyboard is not closed automatically.

xml

<TextField id="Email" focusable="true" hintText="Email/Username" onReturn="closeKeyboard" ></TextField>
            <TextField id='Password' focusable="true" hintText="Password" passwordMask="true" onReturn="closeKeyboard"></TextField>

function closeKeyboard(keybord) {
    keybord.source.blur();
}