{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 放我归山 的问题《Hero Animation in polymer 1.0》','https://www.manongdao.com/q-535908.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
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.
I wrote everything that is documented here: https://github.com/PolymerElements/neon-animation#shared-element
But nothing happens on click. Please guide me on implementing this.
Here are my files:
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
<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.$.hero
}
}
}
}
});
</script>
element2.html
<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="bower_components/neon-animation/neon-shared-element-animatable-behavior.html">
<dom-module id="name-tag1">
<template>
<div id="card" style="background:red; width:200px; height:200px; position:absolute; left:300px; top:100px;"></div>
</template>
</dom-module>
<script>
Polymer({
is: "name-tag1",
behaviors: [
Polymer.NeonAnimationRunnerBehavior
],
properties: {
sharedElements: {
type: Object,
value: function() {
return {
'hero': this.$.card,
}
}
},
animationConfig: {
value: function() {
return {
// the incoming page defines the 'entry' animation
'entry': {
name: 'hero-animation',
id: 'hero',
toPage: this
}
}
}
},
}
});
</script>
Thanks in Advance.
You are using wrong behavior.
NeonAnimationRunnerBehavioris for components who play or run the animation inside themselves. Very good example will beneon-animated-pagescomponent, it implementsNeonAnimationRunnerBehaviorbecause it runs animations inside.Every item which placed in
neon-animated-pageshas to implementNeonAnimatableBehavior, notNeonAnimationRunnerBehavior.To run the animation we have to switch somehow between our animatable components. The "selected" attribute of neon-animated-pages help us with that. When
selected = "0"neon-animated-pagesshows youname-tag, whenselected = "1"neon-animated-pagesshows youname-tag1component.You want to change view after click but I don't see any click event listeners. Add click events which will change selected attribute value and it'll work.