Users will learn how resize a batch of photos from a single command in Photoshop via Photoshop's Image Processor.
Open up an Image you'd like to resize in Adobe Photoshop:
Adjust the image size according to your preferences. Image > Adjustments > …
When you create an app prototype with Adobe XD, you can insert system screens -- sharing or Control Center, for example -- with just a few clicks. This video shows you how. You can take the full course on Experts Exchange at http://bit.ly/XDcourse.