這個庫是根據UberSignature改的，因為uber的庫里是每畫一筆都會生成一張圖片，效率不高，不太符合這邊的要求，所以做了這個庫。
To run the example project, clone the repo, and run pod install from the Example directory first.
AZLDraw is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod 'AZLDraw'azusalee, [email protected]
AZLDraw is available under the MIT license. See the LICENSE file for more info.