animation

How to make React Native Animated.View clickable?

由 南笙酒味 提交于 2020-05-12 11:23:45
问题 I'm using this react native tinder demo -> https://github.com/brentvatne/react-native-animated-demo-tinder Is it possible to make the cards 'clickable' so it would navigate to another view on click? I've tried wrapping the "Touchable" components around the animated view but doing so disables the animations. Any ideas would be highly appreciated, thanks! 回答1: I guess you can use TouchableX inside the Animated.View <Animated.View> <TouchableOpacity> <View> stuff <View> </TouchableOpacity> <

How do I set the current frame (or similar) of a CSS animation? [duplicate]

由 情到浓时终转凉″ 提交于 2020-05-12 07:09:06
问题 This question already has an answer here : Seek to specific keyframe in css3 animation (1 answer) Closed 3 years ago . I have a CSS keyframe animation that, in itself, is pretty ordinary. However, I want to be able to force the animation to be at a particular frame. Something like anim.setProgress(0.13) , which would set the animation to be 13% along. How can I do that? Note that I don't just want to start the animation at an arbitrary point. I want to be able to interrupt it and say "go back

How do I set the current frame (or similar) of a CSS animation? [duplicate]

由 不问归期 提交于 2020-05-12 07:09:06
问题 This question already has an answer here : Seek to specific keyframe in css3 animation (1 answer) Closed 3 years ago . I have a CSS keyframe animation that, in itself, is pretty ordinary. However, I want to be able to force the animation to be at a particular frame. Something like anim.setProgress(0.13) , which would set the animation to be 13% along. How can I do that? Note that I don't just want to start the animation at an arbitrary point. I want to be able to interrupt it and say "go back

Animation playing or not depending on animationRepeatCount for chained animations

由 一世执手 提交于 2020-05-09 06:57:45
问题 I am totally new to iOS and I am working on an application that has many frame animations. Everything is going well until I try to do my final animation in a method that I am posting below. The method is a delegate assigned to the Built in Text to Speech synthesizer func speechSynthesizer(_ synthesizer: AVSpeechSynthesizer, didFinish utterance: AVSpeechUtterance) { if spoken == 0{ spoken += 1 print("speaking finished") self.ImageView.stopAnimating() self.ImageView.image = self.circleImages

animation not animating instead jumping to end

由 旧城冷巷雨未停 提交于 2020-05-09 06:20:56
问题 I am trying to use the SVG animate tag to change the path from a half fill to a complete fill <svg class="background-gradient" viewBox="0 0 100 100" preserveAspectRatio="none"> <defs> <linearGradient id="grad"> <stop offset="0%" stop-color="rgba(82,181,244,.1)" stop-opacity="1"></stop> <stop offset="100%" stop-color="rgba(70,215,255,.7)" stop-opacity="1"></stop> </linearGradient> </defs> <path id="scroll-path" d="M0 0 H100 v 100" fill="url(#grad)"> <animate attributeName="d" from="M0 0 H100 v

'Waiting' animation in command prompt (Python)

由 五迷三道 提交于 2020-05-07 18:34:46
问题 I have a Python script which takes a long time to run. I'd quite like to have the command line output to have a little 'waiting' animation, much like the swirly circle we get in browsers for AJAX requests. Something like an output of a '\', then this is replaced by a '|', then '/', then '-', '|', etc, like the text is going round in circles. I am not sure how to replace the previous printed text in Python. 回答1: Use \r and print-without-newline (that is, suffix with a comma): animation = "|/-\

Transition animation not working in SwiftUI

由 谁说胖子不能爱 提交于 2020-05-07 18:15:07
问题 I'm trying to create a really simple transition animation that shows/hides a message in the center of the screen by tapping on a button: struct ContentView: View { @State private var showMessage = false var body: some View { ZStack { Color.yellow VStack { Spacer() Button(action: { withAnimation(.easeOut(duration: 3)) { self.showMessage.toggle() } }) { Text("SHOW MESSAGE") } } if showMessage { Text("HELLO WORLD!") .transition(.opacity) } } } } According to the documentation of the .transition(

How to open side menu from tabbar

由 前提是你 提交于 2020-04-30 06:29:32
问题 I am trying to achieve some thing like following side menu open from tabbar item click. I used the following class for Transition Animation ... class SlideInTransition: NSObject, UIViewControllerAnimatedTransitioning { var isPresenting = false let dimmingView = UIView() func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval { return 3 } func animateTransition(using transitionContext: UIViewControllerContextTransitioning) { guard let

svg动画元素【1】：感性认识

由 被刻印的时光 ゝ 提交于 2020-04-27 19:27:40
背景说明：svg动画确切的说是SVG SMIL 动画，SVG的动画元素是和SMIL开发组合作开发的。SMIL开发组和SVG开发组合作开发了SMIL动画规范，在规范中制定了一个基本的XML动画特征集合。SVG吸收了SMIL动画规范当中的动画优点，并提供了一些SVG继承实现。 一、 SVG SMIL 动画 可以构建CSS3难以构建的动画效果。 比如“沿着指定路径运动”，这种效果在flash中倒是很容易实现，然而svg实现它几乎比flash更简单，代码如下： <svg width="360" height="200" xmlns="http://www.w3.org/2000/svg"> <text font-family="microsoft yahei" font-size="40" x="0" y="0" fill="#cd0000">马 <animateMotion path="M10,80 q100,120 120,20 q140,-50 160,0" begin="0s" dur="3s" repeatCount="indefinite"/> </text> <path d="M10,80 q100,120 120,20 q140,-50 160,0" stroke="#cd0000" stroke-width="2" fill="none" /> </svg> 在支持

animating a stem plot in matplotlib

由 放肆的年华 提交于 2020-04-21 08:02:48
问题 I'm trying to animate a stem plot in matplotlib and I can't find the necessary documentation to help me. I have a series of data files which each look like this: 1 0.345346 2 0.124325 3 0.534585 and I want plot each file as a separate frame. According to this and this other tutorial, I should create a function which updates the data contained in each plot object (artist? I'm not sure about the terminology) From the second link, this is the update function def update(frame): global P, C, S #
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