1.
WHAT’S MESSAGES
EXTENSION?

2.
WHAT’S MESSAGES EXTENSION?
Hanawa Takuro
NEXT Co.,Ltd.
iOS Engineer
facebook.com/takuro.hanawa

3.
💸

4.
Sticker Packs

5.
WHAT’S MESSAGES EXTENSION?
Sticker Packs
▸ Sticker packs simply provide static
sets of stickers. They do not require
any code. You add stickers by
dragging image files into the
Sticker Pack folder inside the
Stickers assets catalog.
▸
Extension ( )
▸ Xcode
☺️

6.
😂
Is that all?

7.
iMessage Apps

8.
WHAT’S MESSAGES EXTENSION?
iMessage Apps
▸ iMessage apps leverage the full
framework to interact with the
Messages app.
▸ Messages
Extension
▸ 🍦
https://developer.apple.com/
library/prerelease/content/
samplecode/IceCreamBuilder/
Introduction/Intro.html

9.
WHAT’S MESSAGES EXTENSION?
iMessage Apps
▸ MSMessagesAppViewController
Messages ViewController
▸ MSStickerBrowserViewController
Sticker ViewController
▸ MSConversation
▸ MSMessage

10.
WHAT’S MESSAGES EXTENSION?
MSMessagesAppViewController
▸
▸ MSMessagesAppPresentationStyle (enum)
▸ compact: Extension ,
▸ expanded: MSMessage ,
▸ requestPresentationStyle:

11.
WHAT’S MESSAGES EXTENSION?
MSStickerBrowserViewController
▸ MSStickerView ViewController
▸ &
▸ MSStickerBrowserViewDataSource
(UITableViewDataSource )

12.
WHAT’S MESSAGES EXTENSION?
MSConversation
▸
▸ selectedMessage
▸ insert:
insertAttachment:

13.
MSMessage
MSMessagesAppViewController willBecomeActive:
😨
localParticipantIdentifier:
remoteParticipantIdentifiers:
🙅

14.
WHAT’S MESSAGES EXTENSION?
MSMessage
▸
▸ MSSession init(session:)
▸ MSMessage URL MSMessageLayout
▸ MSMessageLayout
MSMessageTemplateLayout

15.
🙅

16.
DEMO
Qiita: hanawat - Messages App Extension