Android系统service的包名是:"android"

为什么android系统的包名是"android"?    是不是系统service的包名都是它?

答案当然是肯定的!!!

  在ContextImpl.java中, 有源码为证:

    @Override
    public String getPackageName() {
        if (mPackageInfo != null) {
            return mPackageInfo.getPackageName();
        }
        // No mPackageInfo means this is a Context for the system itself,
        // and this here is its name.
        return "android";

    }

那句注释已经说的很明白了.