java ActionBar中具有硬件菜单按钮的设备上的强制选项菜单 - 来自http://stackoverflow.com/questions/26010876/options-menu-d

Posted 2021-05-08

try {
    
    ViewConfiguration config = ViewConfiguration.get(this);
    
    Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
    
    if (menuKeyField != null) {
      
            menuKeyField.setAccessible(true);
            menuKeyField.setBoolean(config, false);
    }
    
} catch (Exception ex) {}