How to apply themes to the Custom Views in Android

attrs.xml

 <declare-styleable name="BaseEditTextTheme">
        <attr name="baseEditTextStyle" format="reference" />
</declare-styleable>

And finally in my themes.xml file
 <item name="baseEditTextStyle">@style/EditTextfs</item>

BaseEditText.java

public class BaseEditText extends EditText {
	public BaseEditText(Context context) {
		this(context, null);
	}

	public BaseEditText(Context context, AttributeSet attrs) {
		this(context, attrs, 0);
	}

	public BaseEditText(Context context, AttributeSet attrs, int defStyle) {
		//super(context, attrs, defStyle);
		super(context, attrs, R.attr.baseEditTextStyle);
		init(context);

	}
}

Themes.xml

<!-- I have a custom style for all the edit text in my app --> 
<item name="android:editTextStyle">@style/EditTextfs</item>

<style name="EditTextfs" parent="android:Widget.EditText">
        <item name="android:background">@drawable/fs_edit_text_holo_light</item>
        <item name="android:textColor">#000000</item>
        <item name="android:singleLine">true</item>
</style>

<!-- So for my CustomEditText to use this theme directly  I have to define attrs.xml-->