Android 6.0 SD卡路径获取

StorageManagermStorageManager = StorageManager.from(context);

finalList<VolumeInfo> vols = mStorageManager.getVolumes();

VolumeInfosdcardVolume = null ;

for(VolumeInfovol : vols){

if(vol.getDisk() != null && vol.getDisk().isSd())sdcardVolume = vol;

//如果需要获取usbotg的路径，则改为

// if(vol.getDisk() != null &&vol.getDisk().isUsb()) usbotgVolume = vol;

}

if(sdcardVolume!= null) {

String sdcardPath = sdcardVolume.getPath()==null ? null :sdcardVolume.getPath().toString();

String sdcardState = sdcardVolume.getEnvironmentForState(sdcardVolume.getState());

if(sdcardState.equals(Environment.MEDIA_MOUNTED) && sdcardPath != null){

//外置SD卡已挂载，且路径有效

// sdcardPath外置SD卡的路径

}

}