Have you implemented the Parcelable interface?

2009/3/27 冰咖啡不加糖 <[email protected]>

>
> I load a class from another installed package.
>
> Class c = classLoader.loadClass(..);
> Object o = c.newInstance();
> and create a instance using newInstance().
>
> if i use getMethod() and  invoke(),
>  i can  invoke that class' method.
>
> but if use MyInterface instance =  (MyInterface)  o;
> it failed:  java.lang.ClassCastException: com.mygame.Race
>
> com.mygame.Race is the class i want to load, and Race implements
> MyInterface.
>
> at the meantime, Race is chiled of Activity.
> however, Activity a = (Activity)o; works fine.
>
> told me why?
>
> >
>


-- 
Sincerely!

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