MWPhotoBrowser is an iOS photo gallery component and media selection tool. It provides a grid-based browser for displaying photos and videos sourced from local storage, system libraries, or web URLs.
The component includes a metadata captioning overlay that maps external text properties to descriptive captions displayed over media. To optimize the browsing experience, it utilizes a disk-based remote media cache that saves web images and videos locally to reduce network requests.
The system supports a media selection workflow allowing users to pick multiple items using checkboxes and state-based tracking. It also integrates with system asset libraries and provides customizable action buttons to trigger specific tasks or system sharing sheets.