[GitHub] incubator-weex pull request #220: add a member in WXComponent to flag the co...

[littleseven]

GitHub user littleseven opened a pull request:

    https://github.com/apache/incubator-weex/pull/220

    add a member in WXComponent to flag the component have no view

    commonly component always has a host view, but some times maybe not,
    such as a svg label, the sub component like defs will not have a
    hostview, infact, the ellipse has no view too, it just tell us need to
    draw a ellipse to it's parent compoent's hostview.
    
    example:
    
    <svg width="100%" height="100%" version="1.1"
    xmlns="http://www.w3.org/2000/svg";>
    
    <defs>
    <linearGradient id="orange_red" x1="0%" y1="0%" x2="100%" y2="0%">
    <stop offset="0%" style="stop-color:rgb(255,255,0);
    stop-opacity:1"/>
    <stop offset="100%" style="stop-color:rgb(255,0,0);
    stop-opacity:1"/>
    </linearGradient>
    </defs>
    
    <ellipse cx="200" cy="190" rx="85" ry="55"
    style="fill:url(#orange_red)"/>
    
    </svg>
    
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You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/littleseven/incubator-weex 0.12-dev

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-weex/pull/220.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #220
    
----
commit babfa411709212973e1bb4f2807f692ff0e174b9
Author: littleseven <705040...@qq.com>
Date:   2017-04-06T08:44:39Z

    add a member in WXComponent to flag the component have no view
    
    commonly component always has a host view, but some times maybe not,
    such as a svg label, the sub component like defs will not have a
    hostview, infact, the ellipse has no view too, it just tell us need to
    draw a ellipse to it's parent compoent's hostview.
    
    example:
    
    <svg width="100%" height="100%" version="1.1"
    xmlns="http://www.w3.org/2000/svg";>
    
    <defs>
    <linearGradient id="orange_red" x1="0%" y1="0%" x2="100%" y2="0%">
    <stop offset="0%" style="stop-color:rgb(255,255,0);
    stop-opacity:1"/>
    <stop offset="100%" style="stop-color:rgb(255,0,0);
    stop-opacity:1"/>
    </linearGradient>
    </defs>
    
    <ellipse cx="200" cy="190" rx="85" ry="55"
    style="fill:url(#orange_red)"/>
    
    </svg>

----


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