[英]Hero Animation in polymer 1.0
I am trying to implement hero animation(from neon-elements) to animate to another custom element(element1.html to element2.html) by clicking a red square. 我试图通过单击一个红色方块来实现英雄动画(从neon-elements)动画到另一个自定义元素(element1.html到element2.html)。
I wrote everything that is documented here: https://github.com/PolymerElements/neon-animation#shared-element 我写了这里记录的所有内容: https : //github.com/PolymerElements/neon-animation#shared-element
But nothing happens on click. 但点击没有任何反应。 Please guide me on implementing this. 请指导我实施这个。
Here are my files: 这是我的文件:
index.html 的index.html
<!DOCTYPE html>
<html>
<head>
<script src="bower_components/webcomponentsjs/webcomponents-lite.min.js"> </script>
<link rel="import" href="bower_components/neon-animation/neon-animated-pages.html">
<link rel="import" href="bower_components/neon-animation/neon-animations.html">
<link rel="import" href="element1.html">
<link rel="import" href="element2.html">
</head>
<body>
<template is="dom-bind">
<neon-animated-pages id="pages" selected="0">
<name-tag>
</name-tag>
<name-tag1>
</name-tag1>
</neon-animated-pages>
</template>
</body>
</html>
element1.html element1.html
<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="bower_components/neon-animation/neon-shared-element-animatable-behavior.html">
<dom-module id="name-tag">
<template>
<div id="hero" style="background:red; width:100px; height:100px; position:absolute; left:100px; top:50px;"></div>
</template>
</dom-module>
<script>
Polymer({
is: "name-tag",
behaviors: [
Polymer.NeonAnimationRunnerBehavior
],
properties: {
animationConfig: {
value: function() {
return {
// the outgoing page defines the 'exit' animation
'exit': {
name: 'hero-animation',
id: 'hero',
fromPage: this
}
}
}
},
sharedElements: {
value: function() {
return {
'hero': this.$.hero
}
}
}
}
});
</script>
element2.html element2.html
<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="bower_components/neon-animation/neon-shared-element-animatable-behavior.html">
<dom-module id="name-tag1">
<template>
<div id="card" style="background:red; width:200px; height:200px; position:absolute; left:300px; top:100px;"></div>
</template>
</dom-module>
<script>
Polymer({
is: "name-tag1",
behaviors: [
Polymer.NeonAnimationRunnerBehavior
],
properties: {
sharedElements: {
type: Object,
value: function() {
return {
'hero': this.$.card,
}
}
},
animationConfig: {
value: function() {
return {
// the incoming page defines the 'entry' animation
'entry': {
name: 'hero-animation',
id: 'hero',
toPage: this
}
}
}
},
}
});
</script>
Thanks in Advance. 提前致谢。
You are using wrong behavior. 你使用的是错误的行为。 NeonAnimationRunnerBehavior
is for components who play or run the animation inside themselves. NeonAnimationRunnerBehavior
适用于在自己内部播放或运行动画的组件。 Very good example will be neon-animated-pages
component, it implements NeonAnimationRunnerBehavior
because it runs animations inside. 非常好的例子是neon-animated-pages
组件,它实现了NeonAnimationRunnerBehavior
因为它在里面运行动画。
Every item which placed in neon-animated-pages
has to implement NeonAnimatableBehavior
, not NeonAnimationRunnerBehavior
. 放置在neon-animated-pages
每个项目都必须实现NeonAnimatableBehavior
,而不是NeonAnimationRunnerBehavior
。
To run the animation we have to switch somehow between our animatable components. 要运行动画,我们必须以某种方式在我们的动画组件之间切换。 The "selected" attribute of neon-animated-pages help us with that. 霓虹动画页面的“选定”属性可以帮助我们。 When selected = "0"
neon-animated-pages
shows you name-tag
, when selected = "1"
neon-animated-pages
shows you name-tag1
component. 当selected = "0"
neon-animated-pages
显示name-tag
,当selected = "1"
neon-animated-pages
显示name-tag1
组件。
You want to change view after click but I don't see any click event listeners. 您希望在单击后更改视图,但我没有看到任何单击事件侦听器。 Add click events which will change selected attribute value and it'll work. 添加将更改所选属性值的单击事件,它将起作用。
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