无法为Android设置SlidingMenu

Question

I am trying to implement https://github.com/jfeinstein10/SlidingMenu in my project but keeps getting error after errors. I followed up some guides and got through some but was eventually stuck.

I have added in:

public class _iSellCrazyItem extends SherlockPreferenceActivity

But when i tried to add a menu into onCreate, most of the resources isn't found. I tried copying the menu.xml into my project and it removes an error.

When i hover over the red line, it gives

(item) cannot be resolved or is not a type.

Edit: Changed to

public class _iSellCrazyItem extends SlidingFragmentActivity

but still, these 3 lines cannot be resolved

    menu.setShadowWidthRes(R.dimen.shadow_width);
    menu.setShadowDrawable(R.drawable.shadow);
    menu.setBehindOffsetRes(R.dimen.slidingmenu_offset);

Answer 1

you have to exentds SlidingFragmentActivity instead of SherlockPreferenceActivity . Did you add the sliding menu library correctly to your project?