Android Disable status bar dropdown

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2. public void Onwindowfocuschanged (Boolean hasfocus)

4. {

6. TODO auto-generated Method Stub

8. System.out.println ("Hasfocus--->>>" + hasfocus);

10. Super.onwindowfocuschanged (Hasfocus);

12. Try

14. {

16.              object service  =  getSystemService ("StatusBar");   

18.              class<? > statusbarmanager

20.                       Class

22. Method Test = statusbarmanager. GetMethod ("collapse");

24. Test.invoke (service);

26. }

28. catch (Exception ex)

30. {

32. Ex.printstacktrace ();

34. }

36. }

Onwindowfocuschanged is a way to rewrite the activity inside, when executing this sentence means that the activity is loaded.

Remember to add permissions:

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1. <uses-permission Android:name="Android.permission.EXPAND_STATUS_BAR" />  

3. <!--<uses-permission android:name= "Android.permission.STATUS_BAR"/> --   

4.1 Simulator test is useful, Huawei c8812 test is useful, but bug exists ...

Android Disable status bar dropdown