Question

在我的代码中调用supportInvalidateOptionsMenu（）时出现错误：

无法对ActionBarActivity类型的非静态方法supportInvalidateOptionsMenu（）进行静态引用

这是我的代码（必须是静态的）：

public static void reCreateSpinner(){
        supportInvalidateOptionsMenu();
        SpinnerMenuForm.clear();
        Variabel.total_unconfirmed=String.valueOf((Integer.parseInt(Variabel.hsd_unconfirmed) )+(Integer.parseInt(Variabel.mfo_unconfirmed))+(Integer.parseInt(Variabel.fuel_unconfirmed)));
        SpinnerMenuForm.add(new SpinnerNavItem(Variabel.total_unconfirmed,Variabel.hsd_unconfirmed , "Fill Order - HSD Bunker","HSD"));
        SpinnerMenuForm.add(new SpinnerNavItem(Variabel.total_unconfirmed,Variabel.mfo_unconfirmed , "Fill Order - MFO Bunker", "MFO"));  
        SpinnerMenuForm.add(new SpinnerNavItem(Variabel.total_unconfirmed,Variabel.fuel_unconfirmed , "Fill Order - FUEL Bunker", "FUEL"));  

    }

那么正确的代码怎么样？谢谢..对不起我的英文

Answer 1

如果您可以传入FragmentActivity，则此方法正在尝试操作：

public static void reCreateSpinner(FragmentActivity activity){
        activity.supportInvalidateOptionsMenu();
        SpinnerMenuForm.clear();
        Variabel.total_unconfirmed=String.valueOf((Integer.parseInt(Variabel.hsd_unconfirmed) )+(Integer.parseInt(Variabel.mfo_unconfirmed))+(Integer.parseInt(Variabel.fuel_unconfirmed)));
        SpinnerMenuForm.add(new SpinnerNavItem(Variabel.total_unconfirmed,Variabel.hsd_unconfirmed , "Fill Order - HSD Bunker","HSD"));
        SpinnerMenuForm.add(new SpinnerNavItem(Variabel.total_unconfirmed,Variabel.mfo_unconfirmed , "Fill Order - MFO Bunker", "MFO"));  
        SpinnerMenuForm.add(new SpinnerNavItem(Variabel.total_unconfirmed,Variabel.fuel_unconfirmed , "Fill Order - FUEL Bunker", "FUEL"));  

    }

supportInvalidateOptionsMenu()可在FragmentActivity及其子类（例如ActionBarActivity

无法从ActionBarActivity类型对非静态方法supportInvalidateOptionsMenu（）进行静态引用

1 个答案: