[WEEX-62] image Component can save image to photo Album or sd card

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Labels: features
• Assignee: Xing Zhang
• Reporter: Xing Zhang
• Due: 27/Jul/17
• Created: 26/Jul/17 13:59
• Updated: 12/Oct/17 07:57
• Resolved: 12/Oct/17 07:57

Description

image component support save image to photo Album or sd card

design to support it with component Method.
so the dsl will be as follow:

<image ref='image' src="http://www.fresher.ru/manager_content/images2/kadry-veka/big/2-1.jpg" style="width:250px;height:250px;background-color:yellow"></image>

js: 
  var image = this.$refs.image;
  image.save(function(result) {
console.log(result);
});  // html5 iOS and Android provide their own component method

the callback data result format maybe
 

{     "success" : true/false,     "errorDesc": "errorDesc" // if the success is false, describe the reason why this action failed.   }

you can try a complete case:
case: http://dotwe.org/vue/55b9f0683f9c8bb9e12788626608da4c

Issue Links

• links to: GitHub Pull Request #544
• links to: GitHub Pull Request #547
• links to: GitHub Pull Request #575