popover

问题 I am working on an app that lets the user select images from his own photo album. It works on iPhone, but not on iPad. I made a UIPopoverController , and it all works fine, the user can pick a photo, but when the user pushes "USE" button. the app cashes a says UIPopoverController dealloc] reached while popover is still visible here is the code: - (void)choosePhotoFromLibraryipad:(id)sender{ if(![popoverController isPopoverVisible]){ imagePicker = [[UIImagePickerController alloc] init];

问题 I have a HTML-View and need position: relative; for placing some elements. Then, i have a popover. PROBLEM: Since some elements are positioned relative, z-index is not working anymore, and i found no way that the popover can overlap the relative positioned elements. QUESTION how to make popovers working properly and using underlaying elements, which are positioned relative? i gave the popover position: absolute; and then a second wrapper inside, with position: relative; and set them to a

问题 I extended sap.ui.core.TooltipBase with mouseover event handling with creation of sap.m.QuickView which is attached to some sap.ui.core.Icon: sap.ui.define(function () { "use strict"; return sap.ui.core.TooltipBase.extend("abc.reuseController.TooltipBase", { metadata: { events: { "onmouseover" : {} } }, oView: null, setView : function(view){ this.oView = view; }, // the hover event handler, it is called when the Button is hovered - no event registration required onmouseover : function() {

问题 I've two popover, one to show the login form and other to show after the user has logged in. I want a big popover with login form and a small one after login. So I'm adding a class when the popover is initialized. But it is giving an error and preventing all other ajax functions in the page not to work. I'm using the latest bootstrap, and jquery. I'm using bootstrap 3.3.4 version. Here is my code, please have a look. <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min

问题 I am having difficulty presenting a Popover with UIPopoverPresentationController , following what can I find from the internet, including this and this. Nothing has helped. Here's a test app I created: ViewController.cs public override void ViewDidLoad() { ... var popupView = new UIImageView(new CGRect(0, 0, 200, 200)) { Image = UIImage.FromBundle("Menu") }; _menuController = new UIViewController { ModalPresentationStyle = UIModalPresentationStyle.Popover, View = popupView };

问题 I'm trying to add a popover via an ajax call with rails. I see in firebug that the content loads fine, but the popover isn't loading. All other popovers work on the page, and if I reload the page, the popover works too...but it just doesn't work on the ajax call. What am I missing? update.js $("#new-pins").append("<div class='pinimage' data-original-title=''><img src='/images/<%= @changes[0] %>.png' class='pinimage' data-content='hello' data-original-title=''></a></div>") show.html popover

问题 HTML <ul class="navbar-nav pull-right"> <li><a href="#" data-toggle="popover" title="Notifiche" data-html="true" data-content="Notification1<hr />Notification 2<hr />Notification 3">Notifications</a></li> <li><a href="#" data-toggle="popover" title="Messages" data-html="true" data-content="Message 1<hr />Message 2<hr />Message 3">Messages</a></li> </ul> JAVASCRIPT $('[data-toggle="popover"]').popover({placement: 'bottom', trigger: 'click' }); //hide popover when click outside $('body').on(

问题 I have multiple form input and text fields on which I want a popover to display when the field is in focus. Since the content of some of the popovers can be lengthy I don't want to declare the content inside the input tag. Instead I have the following: <div class="form-group"> <label for="name">Name</label> <input type="text" class="form-control js-tooltip-trigger" id="name" maxlength="50" > <div class="js-tooltip" style="display: none;"> <p><strong>Your name.</strong></p> <p>Enter your full

问题 I have an Application that uses SplitViewController. When I launch the App and keep the device (or the Simulator) in Portrait Mode, the first time the "DetailView" appears, it doesn't show the popover button, while if I turn the iPad in Landscape Mode, then back to Portrait, the button shows itself correctly. I've searched around and I discovered that the toolbar where I should present the button is null at the time of first launch. What should I do? 回答1: You must set the delegate in your

问题 So I have a web app that runs on nodeJS and uses bootstrap for the front-end. I have integrated some bootstrap popovers and they do the following: When the user clicks or taps on an image, it will bring up the popover. The user can click anywhere and it will dismiss the popover. They work fine when I open the app from a desktop or laptop browser, but when I open the app(using computer's IP address) on a mobile browser(safari on iPhone), the popovers do not dismiss on click. What's the problem