third_party/polymer/components/core-animated-pages/demos/shadow.html

   1 <!doctype html>
   2 <html>
   3 <head>
   4
   5   <script src="../../platform/platform.js"></script>
   6
   7   <link href="../../core-icons/core-icons.html" rel="import">
   8   <link href="../../core-icon-button/core-icon-button.html" rel="import">
   9   <link href="../../core-toolbar/core-toolbar.html" rel="import">
  10   <link href="../core-animated-pages.html" rel="import">
  11
  12   <style>
  13     body {
  14       font-family: sans-serif;
  15     }
  16
  17     .toolbar {
  18       background-color: steelblue;
  19     }
  20
  21   </style>
  22
  23 </head>
  24 <body unresolved fullbleed vertical layout>
  25
  26   <polymer-element name="grid-toc" attributes="items selected">
  27     <template>
  28       <style>
  29         #container {
  30           overflow: auto;
  31         }
  32
  33         .card {
  34           position: relative;
  35           height: 150px;
  36           width: 150px;
  37           font-size: 50px;
  38           margin: 8px;
  39           background-color: tomato;
  40           border-radius: 4px;
  41           cursor: default;
  42         }
  43       </style>
  44       <div id="container" on-tap="{{selectView}}" flex horizontal wrap around-justified layout hero-p>
  45         <template repeat="{{item in items}}">
  46           <div class="card" vertical center center-justified layout hero-id="item-{{item}}" hero?="{{selected === item + 1 || lastSelected === item + 1}}"><span cross-fade>{{item}}</span></div>
  47         </template>
  48       </div>
  49     </template>
  50     <script>
  51       Polymer('grid-toc', {
  52         selectedChanged: function(old) {
  53           this.lastSelected = old;
  54         },
  55         selectView: function(e) {
  56           var item = e.target.templateInstance.model.item;
  57           if (item !== undefined) {
  58             this.fire('grid-toc-select', {item: item});
  59           }
  60         }
  61       });
  62     </script>
  63   </polymer-element>
  64
  65   <polymer-element name="grid-item" attributes="item isHero">
  66     <template>
  67       <style>
  68         .view {
  69           font-size: 250px;
  70           background-color: tomato;
  71         }
  72       </style>
  73       <div class="view" flex vertical center center-justified layout hero-id="item-{{item}}" hero?="{{isHero}}">
  74         <span cross-fade>{{item}}</span>
  75       </div>
  76     </template>
  77     <script>
  78       Polymer('grid-item', {
  79         isSelected: false
  80       })
  81     </script>
  82   </polymer-element>
  83
  84
  85   <template is="auto-binding">
  86     <core-toolbar class="toolbar">
  87       <core-icon-button icon="{{$.pages.selected != 0 ? 'arrow-back' : 'menu'}}" on-tap="{{back}}"></core-icon-button>
  88       <div flex>Stuff</div>
  89       <core-icon-button icon="more-vert"></core-icon-button>
  90     </core-toolbar>
  91     <core-animated-pages id="pages" flex selected="0" on-core-animated-pages-transition-end="{{transitionend}}" transitions="cross-fade-all hero-transition">
  92
  93       <grid-toc vertical id="toc" layout selected="{{$.pages.selected}}" items="{{items}}" hero-p on-grid-toc-select="{{selectView}}"></grid-toc>
  94
  95       <template repeat="{{item in items}}">
  96         <grid-item vertical layout item="{{item}}" hero-p isHero="{{$.pages.selected === item + 1 || $.pages.selected === 0}}"></grid-item>
  97       </template>
  98
  99     </core-animated-pages>
 100   </template>
 101
 102   <script>
 103
 104     addEventListener('template-bound', function(e) {
 105       var scope = e.target;
 106       var items = [], count=50;
 107       for (var i=0; i < count; i++) {
 108         items.push(i);
 109       }
 110
 111       scope.items = items;
 112
 113       scope.selectView = function(e, detail) {
 114         var i = detail.item;
 115         this.$.pages.selected = i+1;
 116       }
 117
 118       scope.back = function() {
 119         this.lastSelected = this.$.pages.selected;
 120         this.$.pages.selected = 0;
 121       }
 122
 123       scope.transitionend = function() {
 124         if (this.lastSelected) {
 125           this.lastSelected = null;
 126         }
 127       }
 128     })
 129
 130   </script>
 131
 132 </body>
 133 </html>