The protocol for dynamically providing stickers to a browser view.
- iOS 10.0+
To load its stickers, the
MSSticker class performs the following steps:
The browser calls the data source’s
numbermethod to get the number of stickers.
The browser repeatedly calls the data source’s
stickermethod to load the individual stickers. Initially, the browser requests only enough stickers to fill the screen. The browser requests additional stickers as the user scrolls and new stickers become visible.
Browser View(_: sticker At:)