[英]How to create Expandable MultiLevel Menus in android
I want to create a Expandable Multi-level (three level) menus and fill data dynamics. 我想创建一个可扩展的多级(三级)菜单并填充数据动态。 My data come from web server i want to fill data directly into menus and I also want First Level Menus and Second level is already open. 我的数据来自Web服务器,我想直接将数据填充到菜单中,并且我还希望第一级菜单和第二级已经打开。 I am new in android developing.Thanks in advance! 我是android开发的新手,谢谢!
I give a reference below image:- 我给下面的图像参考:-
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_enter, menu);
SubMenu submenu = menu.addSubMenu(0, Menu.NONE, Menu.NONE, "My Account");
//submenu.add(0, 10, Menu.NONE, "My Profile");
//submenu.add(0, 15, Menu.NONE, "Change Job");
SubMenu submenu2 = submenu.addSubMenu(0, Menu.NONE, Menu.NONE, "Change Job");
submenu2.add(0, 100, Menu.NONE, "Pilot");
submenu2.add(0, 105, Menu.NONE, "Fligh Attendant");
submenu2.add(0, 110, Menu.NONE, "Technical");
//submenu.add(0, 20, Menu.NONE, "Log Out");
return true;
}
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