@SuppressLint or @TargetApi

@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 in your code, so that the error can pop up again if you later modify the method to try referencing something newer than the API level cited in @TargetApi.

Having @TargetApi(11) means that if Lint detects that I am using something newer than my android:minSdkVersion, but up to API Level 11, Lint will not complain. In this case, that works. If, however, I modified this method to reference something that wasn't added until API Level 14, then the Lint error would appear again, because my @TargetApi(11) annotation says that I only fixed the code to work on API Level 11 and below, not API Level 14 and below.

Using @SuppressLint('NewApi'), I would lose the Lint error for any API level, regardless of what my code references and what my code is set up to handle.

Hence, @TargetApi is the preferred annotation, as it allows you to tell the build tools "OK, I fixed this category of problems" in a more fine-grained fashion.

因此，“targetapi是最好的选择，因为它允许你告诉编译工具“OK，我用一个更精确的方式，修正了这类问题”。