menu

问题 I'm trying to make a wordpress drop-down menu that opens on click. Thing is it should stay open when you select a post and the page loads that post. Problem is I'm using custom menu item link which anchor links to nothing ("#") just to make them clickable. The menu opens when I click the "Clickable 2nd level title item", but links on the "3rd level posts" don't work but instead the menu closes when I click them. HTML: <li id="menu-item-272" class="main menu-item menu-item-type-custom menu

问题 I'm developing an Android application that has 10 different activities with the same constant menu at the bottom of their screen. Is fragments is the best way to build the menu or just build a base activity class that all the activities inherits from it? thanks. 回答1: You should create a class let say MyBaseActivity that extends Activity and in that class take care of displaying that menu etc. Then you should let all your Activities in your application extend your custom MyBaseActivity . 回答2:

问题 I am trying to start an activity from an options menu, but my app keeps crashing. The only error that I receive is an ActivityThread.performLaunchActivity(ActivityThread$ActivityRecord,Intent) error in the debug window in Eclipse. Below is the the code that I am using at the moment, but keep in mind I have tried multiple options, all of which end in the same misery, at the same piece of code - the startActivity statement (discovered by using breakpoints, since I'm not sure how to see the

问题 I'm a beginner in Prolog course, I am trying to write code to allow the user to choose the coffee then ask hot or cold then the size of the coffee to calculate price. I was looking on the web explain in how to develop the program but I feel it's different from what I need in the example: [animal identification][1]. Can you please help me to write the coffee menu. Here is what I have tried. go :- hypothesize(Coffee), write('Your order is : '), write(Coffee), write('and the price for your order

问题 I would like to know how to prevent the menu bar from closing. @Override public void onOptionsMenuClosed(Menu menu) { } When the activity starts I open the menu and want it to stay open. new Handler().postDelayed(new Runnable() { public void run() { openOptionsMenu(); } }, 1000); 回答1: You cannot keep the Options Menu open and it will always act that way. But what you can do is create your own custom menu in a layout.xml and set the visibility to GONE. Then, override the onKeyDown() method and

问题 Basically, I have a button and on click it displays a menu. I want to click that menu a second time and the menu closes. Currently, every time you click the button, the menu reopens. I pasted the Flex livedoc example below. If you click the button, the menu keeps reopening. Now, I rigged it up by setting a var to open and closed, so when clicking the button it does a check. However, if you click away from the screen, the HIDE event gets dispatched, and the menu closes. This messed up the open

问题 I am a newbie with codeigniter. I am trying to write an application using mysql database. In my site I want to use menu as : +Homepage +About +Services +Education services +neurofeedback +biofeedback I need some information to understand. I use pages controller as main pages controller: <?php class Pages extends CI_Controller { public function view($page = 'home') {$this->load->view('templates/header', $data); $this->load->view('pages/'.$page, $data); $this->load->view('templates/footer',

问题 I'm doing some research on security and sitemaps in ASP.net and am unfortunately running short on time. I have not worked too much with ASP.net security so I'm not completely sure if I'm heading in the right direction. Here is my problem: I have a public website (i.e. on the internet) that will allow any user to sign up to. The website will be developed using ASP.net webforms. These users may create other users and assign these users different roles. Different roles have different

问题 I try to build a menu using the datatype hierarchyid . I have the root node and the current selected node. now I want to list of all elements that are related wetween root and selected node AND there siblings. I get all related elements with following sql query DECLARE @rootNode hierarchyid, @selectedNode hierarchyid SELECT @rootNode = MenuNode FROM CMS_Menu WHERE MenuItemID = 3; SELECT @selectedNode = MenuNode FROM CMS_Menu WHERE MenuItemID =15; SELECT CMS_Menu.MenuNode FROM CMS_Menu WHERE

问题 @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.main_menu, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle item selection switch (item.getItemId()) { case R.id.about: Intent i = new Intent(this, impresszum.class); startActivity(i); return true; case R.id.quit: AppUtils.ExitTheApplication(); return true; default: return super.onOptionsItemSelected(item); } } I have this