先说使用
// 显示登陆对话框
prgDialog = new ProgressDialog(OrderMainActivity.this); prgDialog.setIcon(R.drawable.progress); prgDialog.setTitle("请稍等"); prgDialog.setMessage("正在登陆,请稍等..."); prgDialog.setCancelable(false); prgDialog.setIndeterminate(true); prgDialog.show();