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  • UIView animation

    - by iphonedevnoob
    I have a UIView(first view) on top of which I would like to display another UIView(second view). I display the second view using animation which causes the second view to be displayed for about 3/4 of the iPhone screen. The first view is visible underneath the animated second view. I would like to make changes to the first view as the second view is displayed. Any ideas on how I can achieve this. Right now, the animation completes, the second view is displayed and then I can change the first view. I would like to change the layout of the first screen as the second screen is being displayed. Any help is much appreciated.

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  • MDI and WPF Ribbon

    - by femi
    Hello, i noticed that the WPF Ribbon is bound to a XAML Usercontrol or window. Lets imagine i have a windws.xaml page with a WPF Ribbon at the top. I want to create an instance such that once i click on one of the WPF Buttons, i am taken to a different XAML UserControl or "page". How do i do this? Will this new page have the WPF Ribbon on the top? thanks

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  • Learning WPF GUI design

    - by Jon
    GUI's written using WPF seem to be closer to a Web 2.0 feel than older Winforms development has been; do you know of any good quality references online or books which give a general overview of how to design nice WPF applications? I saw this StackOverflow question where some GUI design books are mentioned, but am interested in information specifically for WPF. http://stackoverflow.com/questions/1193001/is-wpf-silverlight-design-worth-learning Thanks!

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  • WPF Applications Size Vs Winforms App Size

    - by jmayor
    Does WPF compiled code is bigger or smaller than Winform compiled code? Does WPF generates more code behind that Winform does? I have a Winform App and I want to make a new version on WPF. Customers get the updates of this app by dowloading it. So my question is, If I make the application now on WPF just using the same screens how bigger can it be the compiled solution compared to the WinForm version.

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  • secondary y axis on WPF toolkit chart

    - by tk
    Question 1) I want to plot two line series in a WPF toolkit chart. (http://wpf.codeplex.com/) Can I set Y-axis of one data series as a secondary y-axis? Question 2) Is there a comprehensive document about the WPF toolkit chart? I used to use WinForms Chart control(System.Windows.Forms.DataVisualization), which have great references. But I cannot find a library document for WPF toolkit.

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  • Wpf Composite application

    - by Miral
    Hi, I am new to WPF application and are developing a new WPF application which does 4 different things (4 different modules). I was googling around and found regarding WPF composite application. I was reading through the msdn articles but and a few a different place but all the apps are very large and so understanding them is a bit difficult. Has anyone got a very simple WPF composite application or any link where i can find it out?

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  • WPF Graph Layout Component

    - by Jörg B.
    Does anyone know of or even better.. can wholeheartedly recommend a WPF graph layout component (Microsoft Research had GLEE a while back but it hasn't been updated after 1.0 since 2007 and isn't WPF etc) as seen e.g. in the screenshot below? I've seen yFiles WPF and Lasalle's AddFlow for WPF, but are there any alternatives? (c) Screenshot: RedGate Ants Memory Profiler

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  • WPF Animation Duration

    - by Allen Ho
    I have a storyboard like the following Duration="0:0:1" Completed="DeviceExplorer_Completed" The animation for some reason does not appear to be working linearly. If I change the duration to something like Duration="0:0:0.8" and assign the stroyboard to a MouseEnter event of a button, the animation moves but does not complete for some reason, I move my mouse over the button a few times before it enetually completes... Any ideas why?

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  • Moving from building internal applications as WPF to ASP NET MVC?

    - by stuartmclark
    I have worked on quite a few internal applications for my work and I have always defaulted to using WPF, but I am considering re-writing existing ones into a web app. This is so that anyone in my company can use it without having to download anything from the network. I am just wondering if this is the way forward with any development of new internal applications? So, should I stop using WPF and start using ASP.NET MVC for internal applications that a lot of people need to use?

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  • segmented controls mangled during initial transition animation

    - by dLux
    greetings and salutations folks, i'm relatively new to objective c & iphone programming, so bare with me if i've overlooked something obvious.. i created a simple app to play with the different transition animations, setting up a couple segmented controls and a slider.. (Flip/Curl), (left/right) | (up/down), (EaseInOut/EaseIn/EaseOut/Linear) i created a view controller class, and the super view controller switches between 2 instances of the sub class. as you can see from the following image, the first time switching to the 2nd instance, while the animation is occurring the segmented controls are mangled; i'd guess they haven't had enuff time to draw themselves completely.. http://img689.imageshack.us/img689/2320/mangledbuttonsduringtra.png they're fine once the animation is done, and any subsequent times.. if i specify cache:NO in the setAnimationTransition it helps, but there still seems to be some sort of progressive reveal for the text in the segmented controls; they still don't seem to be pre-rendered or initialized properly.. (and surely there's a way to do this while caching the view being transitioned to, since in this case the view isn't changing and should be cacheable.) i'm building my code based on a couple tutorials from a book, so i updated the didReceiveMemoryWarning to set the instanced view controllers to nil; when i invoke a memory warning in the simulator, i assume it's purging the other view, and it acts like a first transition after loading, the view being transitioned to appears just like the image above.. i guess it can't hurt to include the code (sorry if it's considered spamming), this is basically half of it, with a similar chunk following this in an else statement, for the case of the 2nd side being present, switching back to the 1st..: - (IBAction)switchViews:(id)sender { [UIView beginAnimations:@"Transition Animation" context:nil]; if (self.sideBViewController.view.superview == nil) // sideA is active, sideB is coming { if (self.sideBViewController == nil) { SideAViewController *sBController = [[SideAViewController alloc] initWithNibName:@"SideAViewController" bundle:nil]; self.sideBViewController = sBController; [sBController release]; } [UIView setAnimationDuration:sideAViewController.transitionDurationSlider.value]; if ([sideAViewController.transitionAnimation selectedSegmentIndex] == 0) { // flip: 0 == left, 1 == right if ([sideAViewController.flipDirection selectedSegmentIndex] == 0) [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeft forView:self.view cache:YES]; else [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self.view cache:YES]; } else { // curl: 0 == up, 1 == down if ([sideAViewController.curlDirection selectedSegmentIndex] == 0) [UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:self.view cache:YES]; else [UIView setAnimationTransition:UIViewAnimationTransitionCurlDown forView:self.view cache:YES]; } if ([sideAViewController.animationCurve selectedSegmentIndex] == 0) [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; else if ([sideAViewController.animationCurve selectedSegmentIndex] == 1) [UIView setAnimationCurve:UIViewAnimationCurveEaseIn]; else if ([sideAViewController.animationCurve selectedSegmentIndex] == 2) [UIView setAnimationCurve:UIViewAnimationCurveEaseOut]; else if ([sideAViewController.animationCurve selectedSegmentIndex] == 3) [UIView setAnimationCurve:UIViewAnimationCurveLinear]; [sideBViewController viewWillAppear:YES]; [sideAViewController viewWillDisappear:YES]; [sideAViewController.view removeFromSuperview]; [self.view insertSubview:sideBViewController.view atIndex:0]; [sideBViewController viewDidAppear:YES]; [sideAViewController viewDidDisappear:YES]; } any other tips or pointers about writing good clean code is also appreciated, i realize i still have a lot to learn.. thank u for ur time, -- d

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  • jQuery - Stucked Animation

    - by v1n_vampire
    I'm kind of tired with Javascript long script for animation and decide to try jQuery, but it seems I'm stuck even at the simplest code. CSS: #menu {float: right; font: italic 16px/16px Verdana, Geneva, sans-serif;} ul#nav {list-style: none;} ul#nav li {float: left; padding-right: 10px;} ul#nav li a {color: white;} ul#subnav {float: right; list-style: none; padding: 0; display: none;} ul#subnav li {float: left; padding: 10px 5px; white-space: nowrap;} ul#subnav li a {color: white;} Script: $(document).ready(function() { $('.nav').hover(function() { $(this).find('#subnav').stop().animate({width:'toggle'},350); }); }); HTML: <div id="menu"> <ul id="nav"> <li class="nav"> <a href="#"><img src="images/icon-home.png" width="36" height="36"/></a> <ul id="subnav"> <li><a href="#">Home</a></li> </ul> </li> <li class="nav"> <a href="#"><img src="images/icon-signin.png" width="36" height="36"/></a> <ul id="subnav"> <li><a href="#">Sign In</a></li> </ul> </li> <li class="nav"> <a href="#"><img src="images/icon-register.png" width="36" height="36"/></a> <ul id="subnav"> <li><a href="#">Create Account</a></li> </ul> </li> <li class="nav" style="padding-right: 0;"> <a href="#"><img src="images/icon-mail.png" width="36" height="36"/></a> <ul id="subnav"> <li style="padding-right: 0;"><a href="#">Contact Us</a></li> </ul> </li> </ul> </div> Here's the sample page: http://v1n-vampire.com/dev/jq-animation-stuck If you continue to hover on the nav from left to right then back to left, eventually the animation will stuck. How to solve this? Thank you in advance.

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  • Using GridSplitter in a Xaml file for both Silverlight and WPF

    - by Daniel Plaisted
    I have a Xaml file which is used in a project which can be built for both Silverlight and WPF. I want to use the GridSplitter control. However, this control is in different Xaml namespaces on Silverlight and desktop WPF. In WPF, the namespace is: http://schemas.microsoft.com/winfx/2006/xaml/presentation On Silverlight, it is: http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk So if the xaml code is <GridSplitter/>, it will work on WPF but not Silverlight, and if the code is <sdk:GridSplitter/>, it will work on Silverlight but not WPF. Is there a way to write this so that it works on both platforms?

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  • Is WPF the Future of Windows UI Development?

    - by Randy Minder
    We're debating whether our future Windows UI development should be WinForms or WPF. How have some of you made this decision? Most of our applications are LOB applications, and I'm not sure I see a clear and overwhelming benefit to WPF for these types of applications. However, my knowledge of WPF is limited. I'm also a little concerned that WPF will be in vogue for another couple years and then Microsoft will get tired of it and push something else on us. I guess one argument against this is the fact that Visual Studio 2010 is a WPF application. Thanks.

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  • WPF Custom Control with Image problem

    - by user311883
    Hi all, I am quite new to WPF/XAML and I am currently facing a problem. I have a solution with two projects in it, the first project is a Custom Control Library with a custom Window form control inside. The second project is a WPF application using my custom window form. All work fine except for the form Icon. In the WPF application project I set my window icon property to "/ProjectTwoNameSpace;component/Resources/Images/Film.ico", and in the WPF custom control I try to show that image that way : <Image Grid.Column="0" Margin="3" Width="27" Height="27"> <Image.Source> <BitmapImage UriSource="{Binding Path=Icon}" /> </Image.Source> </Image> But it doesn't work, I get a error at runtime saying that the property UriSource or StreamSource must be set for my tag. Anyone can help me ? I think it's jsut a WPF newbie problem ^^

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  • WPF DataGrid Vs Windows Forms DataGridView

    - by Mrk Mnl
    I have experience in WPF and Windows Forms, however have only used the Windows Forms DataGridView and not the WPF DataGrid (which was only included in .Net 4 or could be added to .Net 3.5 from Codeplex, I understand). I am about to devlop an app using one of these controls heavily for large amounts of data and have read performance is an issue with the WPF DataGrid so I may stick to the Windows Forms DataGridView.. Is this the case? I do not want to use a 3rd party control. Does the Windows Forms DataGridView offer significant performance over the WPF DataGrid for large amounts of data? If I were to use WPF I would prefer to use .Net 3.5S SP1, unless the DataGrid in the .Net 4 is significantly better? Also I want to use ADO with DataTable's which I feel is better suited to Windows Forms..

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  • Migrating from Forms to WPF

    - by Jason Williams
    We're considering migrating a WinForms app to WPF, but are just starting on the WPF learning curve now that 4.0 is out. What I'd like to do is migrate our application commands (cut, copy, paste, etc) to a WPF-like command-binding system, while still running as a WinForms app - but in such a way as to make the migration easy when we go ahead with WPF. The ideal approach would be to implement our commands using the WPF command interfaces, classes and events directly, and simply hooking the WinForms events up to them with our own dispatcher. Has anyone tried something like this or know if it might be possible?

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  • Still waiting! WPF issue: Showing HTML <DIV> on top of WPF app

    - by Kangkan
    Hi, I am new to WPF. We are facing one issue. We are showing/launching a WPF browser application from an web (ASPX) application. The web application has a navigator menu with drop-downs (on hover). It works fine till the user is using the web application (aspx pages). But once the WPF application is launched (and is in the foreground on the aspx page) the dropdown menus that are on top of the WPF app is shown below the WPF application. The drop downs are in a <div> and we tried to put the ZINDEX value. But could not get any positive reply. Can somebody help?

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  • iPhone SDK : UIImageView - Collapsing animation

    - by chris.o.
    Hi All, I'm trying to animating across the screen a horizontal bar with a color gradient. For simplicity, I chose to make a png of the fully extended bar, assign it to a UIImageView, and (attempt to) animate resizing of it using a UIView animation. The problem is that in the "closed" state of the Image, the portion of the image showing is not the part that I want. The image is arranged so that from L to R, a white to red color gradient occurs. The right side (about 20 pixels) is solid red and is the part I want to show when the bar is "collapsed". I'm trying to extend the image out by about 100 pixels to its full width. I referenced the "Buy Now" button example for my code as it seemed relevant" http://stackoverflow.com/questions/1669804/uibutton-appstore-buy-button-animation My code: [UIView beginAnimations:@"barAnimation" context:nil]; [UIView setAnimationDuration:0.6]; CGRect barFrame = bookBar.bounds; if (fExtendBar) { barFrame.origin.x -= 100; barFrame.size.width += 100; } else { barFrame.origin.x += 100; barFrame.size.width -= 100; } bookBar.frame = barFrame; [UIView commitAnimations]; I feel like this should be possible, maybe by setting an "offsetOfImage" to display in the UIImageView, but I can't seem to make it work. Also, I've noticed that the behavior is kind of consistent with what happens in Interface Builder when you resize an image. Then again, I would think there would be a way to override this behavior programmatically. Any suggestions (including other approaches) are welcome. Thanks, chris.o.

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  • Jquery animation callback issues

    - by ChrisOPeterson
    I'm trying to build a simple carousel animation with jQuery. There are 3 viewable images at any one time with buttons to click on each side to go forward or backwards. The center image is raised up by 30px to be given prominence. When one of the buttons is pushed the center image should drop down then all three images move together left or right. The initial up and down animation works but on a callback none of the other animations will work. If I hard code the direction into them only one of them works. Is there something wrong with my current code or approach? ctr_right.click(function() { carouselAnimate("right") }); ctr_left.click(function() { carouselAnimate("left") }); function carouselAnimate(direction) { var offset = img_width + img_offset; img_focus.animate({"top": "+="+focus_offset}, "slow", function() { img_left.animate({direction: "-="+offset}, "slow"); img_focus.animate({direction: "-="+offset}, "slow"); img_right.animate({direction: "-="+offset}, "slow"); }); };

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  • Stop jQuery animation prematurely

    - by jcovert
    Hi, I'm trying to fadeIn and fadeOut a transparent png using JQuery. Of course, it looks slick in Firefox, but significantly less than acceptable in IE (7 and 8). It's a known bug with IE, and unfortunately there doesn't seem to be much of a workaround. Basically what I'm doing is place a semi-transparent white rectangle over an image to make the image appear 'in the background'. I want to do this smoothly, and that's where fadeIn comes in. Because of the IE bug, however, I've been forced to fadeIn a completely opaque white rectangle over the image instead, making it unfortunately disappear. While this looks significantly better and is ALMOST what I'm looking for, it's still not acceptable. The user needs to be able to see SOME image on the page, albeit in the background. So my question is this: Is there a way to stop the fadeIn function (or any jquery animation, really) after animating for 75% of its expected animation time? This would leave my image 75% mixed the white rectangle, and I wouldn't have to deal with IE's nasty transparent png bug. Thanks!

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  • when updating location.hash in Chrome the jQuery animation "freezes" for a second

    - by ubunut
    I'm trying to create a sort of "virtual gallery". I'm using Coda Slider 2.0 & jQuery v1.4.2 It behaves perfectly in IE, FF & Safari, but Chrome seems to reload/hang for a second when setting location.hash. This causes the jQuery animation to freeze for a second :S Example: http://hardyernst.dk/gallery.html try clicking on the navigation links above the pictures. The jQuery code that is being executed when clicking a navigation link: $('#coda-nav-' + sliderCount + ' a').each(function(z) { // What happens when a nav link is clicked $(this).bind("click", function() { offset = -(panelWidth*z); navClicks++; $(this).addClass('current').parents('ul').find('a').not($(this)).removeClass('current'); alterPanelHeight(z); currentPanel = z + 1; $('.panel-container', slider).stop().animate({ left: offset }, settings.slideEaseDuration, settings.slideEaseFunction, function(){ if (!settings.crossLinking) { return false; } // Don't change the URL hash unless cross-linking is specified }); }); }); if I add return false; at the end of the function. The animation will slide smoothly :)... BUT as you might have guessed the location.hash value remains unchanged :( I have tried setting the location.hash earlier in the function alas it did not change the behavior in Chrome Would be immensely grateful for any help :) Regards Ubunut

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  • Apply Storyboard Animation to DataGridTemplateColumn depending on Binding value change

    - by Neo
    I have a DataGridTemplateColumn on a WPF DataGrid which has a binding to a double type. I wish to apply a Storyboard Animation when the value goes down and another Storyboard Animation when the value goes up. I've got the following code to start with: <dg:DataGridTemplateColumn Header="My Double"> <dg:DataGridTemplateColumn.CellTemplate> <DataTemplate> <TextBlock Text="{Binding Path=MyDouble, NotifyOnTargetUpdated=True}" TargetUpdated="dgRates_TargetUpdated"> <TextBlock.Triggers> <EventTrigger RoutedEvent="Binding.TargetUpdated"> <BeginStoryboard> <Storyboard> <DoubleAnimation Storyboard.TargetProperty="Opacity" Duration="0:0:2" From="1.0" To="0.0" /> </Storyboard> </BeginStoryboard> </EventTrigger> </TextBlock.Triggers> </TextBlock> </DataTemplate> </dg:DataGridTemplateColumn.CellTemplate> </dg:DataGridTemplateColumn> How can I achieve this? Thanks.

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