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Android关于图片的处理-雪飘七月
source link: http://blog.51cto.com/xuepiaoqiyue/2113926
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一、布局中显示图片在布局的xml中布局图片的时候用ImageView，用src去指定图片所在位置。如下代码所示，指定的就是工程目录（/res/drawable)中文件名为unknown.png的图片。这里要注意的是AndroidStudio在布局时只认png格式的图片，即使是jpeg格式，仅把后缀改为png也不行，编译时会不通过。<ImageViewandroid:id="@+id/iv_m
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