navigation

问题 I'm looking for a good explanation to JSF 2.0 implicit navigation and how it works with views. To be more precise, I understand that from an action method I can return a string which is the outcome of the action. If there's a JSF view whose file name matches the outcome, then this is implicit navigation. Now... my question, what if the action is invoked from a view that's inside a folder but the view that I want to navigate to next is in a different folder? I.e., from /manager/edit.xhtml an

问题 Steps: List item Create a project called Nav. Create a new UIViewController BaseViewController (with XIB) and FirstViewController (with XIB). In the NavAppDelegat.h define baseController variable @interface NavAppDelegate : NSObject <UIApplicationDelegate> { BaseViewController *baseController; } @property (nonatomic, retain) IBOutlet BaseViewController *baseController; In the NavAppDelegat.m add baseController to the window: @synthesize baseController; (BOOL)application:(UIApplication *

问题 Steps: List item Create a project called Nav. Create a new UIViewController BaseViewController (with XIB) and FirstViewController (with XIB). In the NavAppDelegat.h define baseController variable @interface NavAppDelegate : NSObject <UIApplicationDelegate> { BaseViewController *baseController; } @property (nonatomic, retain) IBOutlet BaseViewController *baseController; In the NavAppDelegat.m add baseController to the window: @synthesize baseController; (BOOL)application:(UIApplication *

问题 I am running Bootstrap on a WP install and have an issue with the url being stripped from the parent drop down nav item. Here is the code. In menu-item-72 you can see that the href for our-team is just a # instead of a proper link. <ul id="menu-primary" class="nav navbar-nav"> <li id="menu-item-69" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-home menu-item-69"><a title="Home" href="http://mostellar.opteradev.com/">Home</a></li> <li id="menu-item-70" class="menu

问题 I have inspected many navigation menus on the internet, and they often use lists instead of a button. What is the reason behind this? Why use the button? Thank you. 回答1: There are (at least) two good reasons to use lists. Using lists can help to give an idea of your site's structure which is good in terms of SEO but also if people use either custom CSS or screen readers for accessibility reasons. The second and slightly related one is that it's rather helpful when it comes to creating

问题 I've started work on a brand new site and i've been playing around with designs for a while, however one problem I seem to be having is regarding positioning a navigation bar with a full screen width that is fixed to scroll. Underneath i have created a div called "wrapper" which is set to centre at a width of 980px . Below is code example; <style> #navBar { background: RGB(0, 0, 0); height: 30px; position: fixed; width: 100%; } #wrapper { margin: 0 auto; width: 980px; } </style> <div id=

问题 While I know there are several discussions regarding this issue, none of the solutions fixed my problem. No matter what I do, the CSS submenu I'm trying to use disappears after you stop hovering over the parent li. I haven't the slightest idea what could be causing this, and I've really been staring at this forever trying to find a solution and just can't. I tried adding in a top: px; to the submenu in the CSS, which allowed me to select the submenu options, however it also moved the menu so

问题 I have an application which used top bar navigation and a MapView. On the map view I have placed some annotations and when selecting an annotation, pressing the disclosure button to go into a subview and then going back to the MapView using the back button my application crashes. It does not give me any errors. Can anyone help me figure out why my application keeps crashing? I have made a short video showing this mysterious crash (because I'm afraid that I do not explain it very well) The

问题 I want to use Office navigation bar like backstage view control. For example, I get information like customers name, birthday, and files but I can separate with backstage view can I do same with office navigation bar? I found this link: https://www.devexpress.com/Products/NET/Controls/WinForms/build-outlook-app.xml but it did not help me solve my problem. 回答1: Yes, you can implement such sort of functionality, but I am not sure that it will be exactly same as the WPF controls - Backstage View

问题 // The below Fourth is fourth tab activity in my project so inside it am having few more other activites like MasjidsearchActivity inside on item .it is displaying as separate activity but i want with remaining tabs package com.hands.iagd.app; import java.util.ArrayList; import java.util.List; import android.R.layout; import android.R.string; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.AdapterView;