ProgressDialog 转动解决
http://www.cnblogs.com/Tammie/archive/2012/08/10/2632083.html
Android笔记：实现加载的progressDialog之后跳转到程序主界面http://blog.csdn.net/mars2639/article/details/6615424
反正是能转了
private Handler barcode_handler = new Handler(){@Overridepublic void handleMessage(Message msg){ startActivity(new Intent(ChooseProductActivity.this,CaptureActivity.class));overridePendingTransition(R.anim.slide_right_in,R.anim.slide_left_out); progressDialog.dismiss(); //关闭进度条}};