反射另一个app中的View

FrameLayout fl = (FrameLayout) findViewById(R.id.content);
View v = null;
try {
　　Context context = createPackageContext("com.sohu.news", Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
　　int id = context.getResources().getIdentifier("activity_main", "layout","com.sohu.news");
　　v = LayoutInflater.from(context).inflate(id, null);
　　v.setTag(this);
} catch (NameNotFoundException e) {
　　e.printStackTrace();
}
if (v != null) {
　　fl.addView(v);
}