dimens.xml-> R不生成

Question

When I add the file dimens.xml :

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <dimen name="smart_eyeglass_controll_width">419</dimen>
    <dimen name="smart_eyeglass_controll_height">138</dimen>
</resources>

to my values folder, R will not be generated. What is wrong? The file is OK - the rest of the project to. Cleaning the project up in Eclipse won't work.

Answer 1

Why it Showing

Because there are some compile error (or bug?) regarding to the xml file in res, so R is not genetared .

So,basically just Add unit beside your dimen value Like dp

    <?xml version="1.0" encoding="utf-8"?>
<resources>
    <dimen name="smart_eyeglass_controll_width">419dp</dimen>
    <dimen name="smart_eyeglass_controll_height">138dp</dimen>
</resources>

Then rebuild and clean your project

Answer 2

because you can't create dimens whiteout indicating that whether its a dip or sp or... if you want to create an integer value use:

<integer name="something">100</integer>

and if it has a unit put it..

<dimen name="width">100dip</dimen>

Answer 3

you have to specify an unit for your value, such dp . Eg

<resources>
    <dimen name="smart_eyeglass_controll_width">419dp</dimen>
    <dimen name="smart_eyeglass_controll_height">138dp</dimen>
</resources>