Features

• Small but complete, only200lines of code.
• Allow to control display quality, memory usage, loop time and display progress.
• Have a great performance on memory and cpu usage.
• Using asynchronous image decoding to reduce the main thread CPU usage.

Usage

/* Create AImage with URL */
letimage=AImage(url:Bundle.main.url(forResource:"test", withExtension:"gif")!)
/* Create AImageView */
letimageview=AImageView(frame:CGRect(x:0.0, y:50.0, width:380.0, height:212.0))
/* Add AImage to AImageView */
imageview.add(image: image!)
/* Start displaying animated image */
imageview.play =true......
/* Stop displaying animated image */
imageview.play =false

Benchmark

Compared with Gifu and Apple's example code.

Test1: Display view.gif

Library	CPU	Memory
Apple's Example Code
Gifu
AImage

Test2: Display earth.gif

Library	CPU	Memory
Apple's Example Code
Gifu
AImage

Measurement Factors:

• Measurement time: August 24, 2017

• Measurement device: iPhone6, iOS 11.0(15A5362a)

Principles

• Here

Old Version

Version of swift 2.3 can be found in here.

Licence

AImage is released under the MIT license. See LICENSE for details.