[GitHub] incubator-weex pull request #82: bug fix. can't set blurRadius dynamic

[Rowandjj]

Github user Rowandjj commented on a diff in the pull request:

    https://github.com/apache/incubator-weex/pull/82#discussion_r105328773
  
    --- Diff: 
android/sdk/src/main/java/com/taobao/weex/ui/component/WXImage.java ---
    @@ -291,10 +291,18 @@ protected boolean setProperty(String key, Object 
param) {
               String src = WXUtils.getString(param, null);
               if (src != null)
                 setSrc(src);
    +          this.mSrc = src;
               return true;
             case Constants.Name.IMAGE_QUALITY:
               return true;
             case Constants.Name.FILTER:
    +          int blurRadius = 0;
    +          if(param != null && param instanceof String) {
    +            blurRadius = WXUtils.getBlurRadius((String) param);
    +          }
    +          if(!TextUtils.isEmpty(this.mSrc)) {
    +            setBlurRadius(this.mSrc,blurRadius);
    --- End diff --
    
    1. 现在的blur计算是交给ImageListener来做的, weex 
sdk自身并没有blur的能力;
    2. 图片库自身会有缓存，并不会重新下载图片


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