获取当前活动的activity
打印出来的结果就是包路径加类名
代码:
ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); List<RunningTaskInfo> runningTasks = am.getRunningTasks(1); RunningTaskInfo rti = runningTasks.get(0); ComponentName component = rti.topActivity; Log.i("tracy", component.getClassName());