submenu

Is there a way for a button to call a submenu? I currently have a menu where if they select one of the options it opens a submenu, however I want to be able to start the submenu from the Button widget instead of the Menu object. Thanks! I am not necessarily recommending this, but I was able to call the submenu programatically. First, in the override of onCreateOptionsMenu I stored the menu parameter to a private Menu variable in the activity. Then, I was able to simply do the following from the onClick(): MyActivity.this.openOptionsMenu(); // activity's onCreateOptionsMenu gets called

I have an onclick function for my menu but I can't figure out what the ID is for my submenu so that I can tell the submenu what to do when the user click on it. I created my submenu programmatically using the code below. So if someone could please explain to me how I know what the id is for each item of the submenu I'd greatly appreciate it. @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.mainmenu, menu); SubMenu submenu = menu.addSubMenu(0, Menu.FIRST, Menu.NONE, "Preferences"); submenu.add(0, Menu.FIRST, Menu.NONE,

I am currently using an asp.net menu control to load from a table parent/child items. The problem I am having is that if the child has another child. My code is kindof static in that sense and I can't seem to find a better or "the" way to do it. I have seen sitemap as datasources but i don't need a sitemap and feel that would just be overkill for what I need to achieve. foreach (ClassName option in list) { MenuItem module = new MenuItem(option.Description.ToLower(), "", "", option.Url + "?option=" + option.Optionid); module.Selectable = true; navigation.Items.Add(module); //this is my second

Ubuntu grub2简介 　　从Ubuntu 9.10起，grub2就已经是默认的BootLoader了。这里简要说要Ubuntu的grub2和其他发行版不一样的地方。 　　对于所有的OS启动项，CentOS全都显示在一个grub选择界面，显得非常拥挤，而Ubuntu这里就使用了一个Submenu的概念，将kernel版本最高的OS启动项放在最顶端名为“Ubuntu”的选项中，其他的版本都放在一个名为“Advanced options for Ubuntu”中，这个就是前面说到的Submenu子菜单。进入子菜单后，就可以手动选择你需要的版本了。这里注意，每个版本都提供了普通版和recover mode两种选择。 　　grub选择界面： 　　grub配置文件如下： …… # OS启动版本选择 set default="0" fi submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-f7627d97-02da-4145-af58-0fe730f276b2' { menuentry 'Ubuntu, with Linux 3.13.0-24-generic' --class ubuntu --class gnu-linux --class gnu --class os

Hi I am developing an Android application. In my application I am using Sherlock action. I've defined few menu items in action-bar like in following manner <menu xmlns:android="http://schemas.android.com/apk/res/android"> <item android:id="@+id/card_menu" android:actionLayout="@layout/action_button" android:showAsAction="always" android:title="cards"> <menu> <item android:id="@+id/C1" android:title="C1"/> <item android:id="@+id/C2" android:title="c2"/> <item android:id="@+id/C3" android:title="C3"/> </menu> </item> <item android:id="@+id/notification" android:actionLayout="@layout/notification