session204 Imessageapp Sticker Part I essentials

session204 Imessageapp Sticker Parti

Project documents:
Https://developer.apple.com/library/prerelease/content/samplecode/IceCreamBuilder

Project documents:
Https://github.com/urmyfaith/wwdc2016_session204_iMessageDemo

This dude is a little unclear.

Create an emoticon package for the system SMS app.

There are two ways of:
1. Separate, pure pictures
2. Contains the code.

The expression can be a motion picture, senquneces.
AppIcon
Static emoji packs require only pictures, no code required.
You can set the size of the picture.

File format: png,apng,jpeg,gif
Motion Diagram Format: apng,gif
Maximum file size 500KB

recommended format; png,apng

Picture size
Small 100*100 3x
Regular 136*136 3x
Large 206*206 3x

If the dimension is exceeded, it is compressed.

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Why is the second one a lady?

Customize the UI and replace the background image.
Dynamically created,
can access the camera
CAN buy!!!!!

There are two properties in Mstickerbrowserviewcontroller:
1. Stickerbrowserview, show the expression of the view
2. sticersize, expression size

Mstickerbrowserviewdatasource Data Source:
1. How many faces are there?
2. Expression at each index position: Mssticker object.
This object:
1) Only one way to create: from a FileURL
2) This object has two properties: A is the url,b of the picture is a description of the picture

Compact Close Up
Expanded expansion mode

Switch between the two modes.

session204 Imessageapp Sticker Part I essentials