Update README.md

Author: HarrisonXi

README.md

@@ -1,3 +1,69 @@
+[![CocoaPods](https://img.shields.io/cocoapods/v/VirtualView.svg)]() [![CocoaPods](https://img.shields.io/cocoapods/p/VirtualView.svg)]() [![CocoaPods](https://img.shields.io/cocoapods/l/VirtualView.svg)]()
+
 # VirtualView 
 
-A solution to create custom view dynamically.
+A solution to create & release UI component dynamically.
+
+It a part of our [Tangram](https://github.com/alibaba/Tangram-iOS) solution. And it can be used as a standalone library.
+
+中文站点：[VirtualView](http://tangram.pingguohe.net/docs/virtualview/about-virtualview)
+
+## Features
+
+![xml](https://github.com/alibaba/VirtualView-iOS/raw/master/README/feature.png)
+
+1. Write component via XML.
+2. Compile XML to a out (binary) file.
+3. Load out file in iOS application.
+4. Create component from loaded template and bind data to it.
+5. Show the component.
+
+## Install
+
+### CocoaPods
+
+Use VirtualView alone:
+
+    pod 'VirtualView', '~> 1.0'
+
+Use VirtualView with [Tangram](https://github.com/alibaba/Tangram-iOS):
+
+    pod 'Tangram', '~> 2.0'
+
+CocoaPods will install VirtualView as a part of Tangram 2.0.
+### Source codes
+
+Or you can download source codes from [release page](https://github.com/alibaba/VirtualView-iOS/releases) and put them into your project.
+
+## How to use
+
+1. Load component template from out file.
+
+```objective-c
+NSString *path = [[NSBundle mainBundle] pathForResource:@"icon" ofType:@"out"];
+NSData *buffer = [NSData dataWithContentsOfFile:path];
+[[VVBinaryLoader shareInstance] loadFromBuffer:buffer];
+```
+
+2. Create component.
+
+```objective-c
+self.container = (VVViewContainer *)[[VVViewFactory shareFactoryInstance] obtainVirtualWithKey:@"icon"];
+[self.view addSubview:self.container];
+```
+
+3. Bind data and calc the layout.
+
+```objective-c
+self.container.frame = CGRectMake(0, 0, SCREEN_WIDTH, 1000);
+[self.container update:@{
+    @"type" : @"icon",
+    @"imgUrl" : @"https://test.com/test.png"
+}];
+```
+
+See more details in the demo project.
+
+## Tools
+
+See more details [here](https://github.com/alibaba/virtualview_tools).

README/feature.png

@@ -2,7 +2,7 @@ Pod::Spec.new do |s|
 
   s.name         = "VirtualView"
   s.version      = "1.0.0"
-  s.summary      = "A solution to create custom view dynamically."
+  s.summary      = "A solution to create & release UI component dynamically."
   s.homepage     = "https://github.com/alibaba/VirtualView-iOS"
   s.license      = { :type => 'MIT' }
   s.author       = { "HarrisonXi" => "gpra8764@gmail.com" }