Glide includes two default transformations, fit center and center crop.
Fit center:
Glide.with(context)
.load(yourUrl)
.fitCenter()
.into(yourView);
Fit center performs the same transformation as Android's ScaleType.FIT_CENTER.
Center crop:
Glide.with(context)
.load(yourUrl)
.centerCrop()
.into(yourView);
Center crop performs the same transformation as Android's ScaleType.CENTER_CROP.
For more information, see Glide's wiki.