使用twitter app原生接口登录(Native)

/**  * 这个方法来自反编译的结果, 包括调用的activity和返回的结果的key值, 官方开发没有提及，稳定性没有保证.  * 直接像facebook的sdk一样，跨进程调用twitter官方app的AuthorizeAppActivity,由app进行授权和进行x_auth_reverse得到access_token和token_secret.  *   * @return  */ private boolean  loginByTwitterApp() {    ComponentName ns = new ComponentName    ("com.twitter.android", "com.twitter.android.AuthorizeAppActivity");        Intent it = new Intent();  it.setComponent(ns);  ResolveInfo resolveInfo = getApplicationContext().getPackageManager().resolveActivity(it, 0);        if (resolveInfo == null) {            return false;        }    it.putExtra("ck", AVC.twitter_consumerKey);  it.putExtra("cs", AVC.twitter_consumerSecret);  startActivityForResult(it, TWITTER_APP_AUTH_REQUEST_CODE);    return true; }   @Override public void onActivityResult(int requestCode, int resultCode, Intent data) {  if(requestCode==TWITTER_APP_AUTH_REQUEST_CODE)  {   if(data!=null && resultCode!=0)   {    Bundle bd = data.getExtras();    Log.d("TWITTER LOGIN", "get twitter login resultCode"+resultCode + "xx "     + bd + ": " + bd.get("screen_name") + ":" +  bd.get("user_id")    + bd + ": " + bd.get("ts") + ":" +  bd.get("tk"));        return;   }      finish();   return;  }  super.onActivityResult(requestCode, resultCode, data); }