android - PackageManager.getinstalledpackages(0) 到底返回的是那些信息？

Question

如题，我知道flag是组合的就可以，但是确实不清楚，设置为0时候，会返回什么样的信息

Answer 1

The flag parameter of this method does not make much sense, 0 and other flags return the same. It's easy to verify it yourself.