学习笔记

@TargetApi and @SuppressLint have the same core effect: they suppress the Lint error.The difference is that with @TargetApi, you declare, via the parameter, what API level you have addressed i

f这是sdk版本判断的代码:if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { ActionBar ab = getActivity().getActionBar();ab.setTitle("请选择"); } else { getActivity().setTitle("请选择");}