Android studio say static field will leak contexts

问题

Here is a similar question but I think it is not identical

And I read Setting up request queue tutorial here

In this page they write the following code

public class MySingleton {
   private static Context mCtx;

And I wrote same code in my project

public class VolleySingleton {
  private static Context mContext;

Android studio say “Do not place Android context classes in static fields; this is a memory leak”.
What does it mean? And why dos the official android developer website use such kind of code?

回答1:

try this? `

class VolleySingleton {
    @SuppressLint("StaticFieldLeak")
    private static Context mContext;
}`

来源：https://stackoverflow.com/questions/48127346/android-studio-say-static-field-will-leak-contexts