我该怎么让一个活动指示灯在Android中?是否有任何的Android库给定的方法?如果没有,请让我知道用来显示活动指示灯在机器人的技术?
How can i show an Activity Indicator in Android? Is there any Android Library given method? If no, please let me know the techniques used to show activity indicator in Android?.
做一些这样的事
ProgressDialog mDialog = new ProgressDialog(getApplicationContext());
mDialog.setMessage("Please wait...");
mDialog.setCancelable(false);
mDialog.show();