Ionic 2.0.0 rc.0 发布，HTML5 移动应用框架

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　　Ionic 2.0.0 rc.0 发布了，Ionic Framework 是个高级的 HTML5 移动端应用框架，是个很漂亮的使用 HTML5 开发混合移动应用前端框架。
此次更新内容：
　　新特性：

• 
  　　Ionic 2 API finalized for 2.0.0>
  
• 　　Angular 2.0.0 (final!)
  
• 　　ionViewCanEnter / CanLeave lifecycle events
  
• 　　FAB Button lists
  
• 　　Ahead of Time (AoT) compiler ready
  
• 　　Components can now individually set a mode, which means an app can mix and match iOS / Material Design / Windows Platform modes if that’s desired.
  
• 　　Typescript 2.0
  
• 　　@types support for third-party libraries
  
• 　　Move away from gulp to @ionic/app-scripts
  
• 　　Use Rollup for bundling instead of browserify or webpack
  

　　改进：
　　

• 　　Angular upgrade to 2.0.0
  
• 　　Renamed Lifecycle events.
  
• 　　Storage has been removed from ionic-angular and into a separate module, @ionic/storage.
  　　Starters have been updated to add this, make sure to add it to your package.json if you’re using the storage system. See more details here.
  
• 　　Nav transitions are queued. For more info on what this means for you see this section.
  
• 　　Removed Tabs preloadTabs ability. This is no longer needed with the Ahead of Time (AoT) compiler.
  
• 　　Icons in buttons require an attribute on the parent button in order to style them.
  
• 
  　　Platform and mode CSS>　　element to the  element.
  
• 　　select: Select’s alertOptions input has been renamed to selectOptions. See more details here.
  
• 　　colors: Colors should be passed in the color input on components, not added
  　　individually as an attribute on the component. See more details here.
  
• 　　buttons: <button> becomes <button ion-button>. See more details here and here.
  
• 　　Head link tags for CSS files are no longer dynamically updated, but one CSS file is imported.
  　　(Future build processes will narrow down the CSS file further to only include what’s used). See more details here.
  
• 　　The <scroll-content> element, which is internal to <ion-content>, has been renamed to
  　　<div> since it was neither a directive nor a web component.
  
• 　　<ion-fixed> has been removed, use <div ion-fixed> instead.
  
• 　　scss: Changes to how sass/scss is imported. See more details here.
  
• 　　typings: We have stopped using the typings tool and have migrated to npm @types. See more details here.
  

　　更多内容，请点击此处查看。
　　下载地址：

• 　　Source code (zip)
  
• 　　Source code (tar.gz)