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swift3 使用网络图片地址报错 #31

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LEEay opened this issue Apr 26, 2017 · 5 comments
Open

swift3 使用网络图片地址报错 #31

LEEay opened this issue Apr 26, 2017 · 5 comments

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@LEEay
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LEEay commented Apr 26, 2017

[__NSArrayM insertObject:atIndex:]: object cannot be nil'
@codingZero
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这个报错是因为你往数组里面插入了一个nil

@LEEay
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LEEay commented Apr 26, 2017

我传入的是字符串 carouselView.imageArray = ["http://admin.shundasaige.com/cnt/img_origan/333/1525ef82-f823-4e89-a2f3-e45a6fd1911e.jpg", "http://admin.shundasaige.com/cnt/img_origan/333/1525ef82-f823-4e89-a2f3-e45a6fd1911e.jpg"]
swift3

@codingZero
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在上面那句代码之前加上这句 carouselView.placeholderImage = UIImage() 就OK了

@LEEay
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LEEay commented Apr 26, 2017

能问下为什么是这个呢？

@LEEay
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LEEay commented Apr 26, 2017

我这样是通过api获取的数据重新给控件数据，但是现在的问题成了，控件会增加上这次的图片，不是重新覆盖

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@codingZero @LEEay