从图库里获取图片，为什么imageView变成纯红？

Question

我把apk放到手机上运行，在图库里选择图片后为什么，原来的imageView显示了背景红色，而不是所选择的图片？

Answer 1

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

Answer 2

应该是src和background的问题

Answer 3

在你设置图片的位置找错

Answer 4

把代码贴出来呗