animation

问题 I'm using Sceneform to create an android app that plays animation. I'm trying to start multiple Animators sequentially using AnimatorSet . The code works perfectly when trying to play two animations, but whenever I add a 3rd animation, the first two animations play then the app crashes. Here's a piece of the code: List<Animator> animatorList = new ArrayList<Animator>(); AnimationData ad1 = JimRenderable.getAnimationData("Abm_09|A"); Animator a = new ModelAnimator(ad1, JimRenderable);

问题 I'm using Sceneform to create an android app that plays animation. I'm trying to start multiple Animators sequentially using AnimatorSet . The code works perfectly when trying to play two animations, but whenever I add a 3rd animation, the first two animations play then the app crashes. Here's a piece of the code: List<Animator> animatorList = new ArrayList<Animator>(); AnimationData ad1 = JimRenderable.getAnimationData("Abm_09|A"); Animator a = new ModelAnimator(ad1, JimRenderable);

问题 I'm drawing in a <path> which takes the form of a rectangle, with the following code: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 70 51" enable-background="new 0 0 70 51" xml:space="preserve"> <path fill="#FFFFFF" stroke="#000" stroke-miterlimit="10" d="M18.8,50.5h-7.9V29.7h7.9V50.5z"/> </svg> With the following CSS code to animate it using this method: svg { max-width: 200px; position: absolute; top: 0; left: 0

问题 What I want to do is define all the BeginTimes of my Animation using a resource. For example, I want: <sys:TimeSpan x:key="SomeResource">... </sys:TimeSpan> ... <DoubleAnimation BeginTime={StaticResource SomeResource}/> Obviously sys:TimeSpan is not the correct type to use. How do I define my resource so I can reference it as a resource when defining my animations? I also want to do this purely in XAML. Thanks. 回答1: System.TimeSpan is the correct type to use since is this is the type of

问题 What I want to do is define all the BeginTimes of my Animation using a resource. For example, I want: <sys:TimeSpan x:key="SomeResource">... </sys:TimeSpan> ... <DoubleAnimation BeginTime={StaticResource SomeResource}/> Obviously sys:TimeSpan is not the correct type to use. How do I define my resource so I can reference it as a resource when defining my animations? I also want to do this purely in XAML. Thanks. 回答1: System.TimeSpan is the correct type to use since is this is the type of

问题 I'm trying to achieve Marie Forleo's homepage effect just with css . But all my elements fades at the same time. How can i fade it one by one? Here's what i want to accomplish: https://www.marieforleo.com/ (Fade in effect of banner) Here's my code: test h1 { -webkit-animation: fadein 5s; /* Safari, Chrome and Opera > 12.1 */ -moz-animation: fadein 5s; /* Firefox < 16 */ -ms-animation: fadein 5s; /* Internet Explorer */ -o-animation: fadein 5s; /* Opera < 12.1 */ animation: fadein 5s; }

问题 I'm trying to achieve Marie Forleo's homepage effect just with css . But all my elements fades at the same time. How can i fade it one by one? Here's what i want to accomplish: https://www.marieforleo.com/ (Fade in effect of banner) Here's my code: test h1 { -webkit-animation: fadein 5s; /* Safari, Chrome and Opera > 12.1 */ -moz-animation: fadein 5s; /* Firefox < 16 */ -ms-animation: fadein 5s; /* Internet Explorer */ -o-animation: fadein 5s; /* Opera < 12.1 */ animation: fadein 5s; }

问题 I'm trying to achieve Marie Forleo's homepage effect just with css . But all my elements fades at the same time. How can i fade it one by one? Here's what i want to accomplish: https://www.marieforleo.com/ (Fade in effect of banner) Here's my code: test h1 { -webkit-animation: fadein 5s; /* Safari, Chrome and Opera > 12.1 */ -moz-animation: fadein 5s; /* Firefox < 16 */ -ms-animation: fadein 5s; /* Internet Explorer */ -o-animation: fadein 5s; /* Opera < 12.1 */ animation: fadein 5s; }

问题 How can i set the duration of an transition/animation to pixel per second? You see the two different wrappers, with a different total height depending on it's colored content. The total speed is the same, given from the css transition attribute, thats okay if you want several animations with the same duration. For a smoother look i want to set this transition/animation effect to pixel per second so it takes as long as many pixels there. More content = more pixel = longer animation. How can i

问题 I made a slideshow in html and css and I want to pause the slideshow when my mouse goes over it. I tried to do this with -webkit-animation-play-state: paused; , but this only pauses 1 image and therefor messes up the slideshow. Is there a way to pause all the images on hover? http://jsfiddle.net/m3q8pe56/ 回答1: http://jsfiddle.net/m3q8pe56/1/ #slideshow:hover .photo { -webkit-animation-play-state: paused; animation-play-state: paused; } When you hover #slideshow you will pause all .photo