Android 7.0 FileProvider的使用

java.lang.RuntimeException:Unable to start activity ComponentInfo{com.dqc100.app/vip.devkit.view.common.ImgPicker.ui.ImageGridActivity}: java.lang.IllegalArgumentException: Failed to find configured root that contains /storage/emulated/0/DCIM/camera/IMG_20171026_144119.jpg

参考:http://blog.csdn.net/leilifengxingmw/article/details/57405908