iOS SDK库允许用户在屏幕上绘制并保存为图像？ [英] iOS SDK library which allows the user to draw on screen and save as an image?

问题描述

有没有任何iOS图书馆提供自定义控制，用户可以在屏幕上绘制，并可以导出为图像文件？

Are there any iOS libraries which give a custom control where users can draw on the screen, and it can be exported as an image file?

推荐答案

下面是我在Github上找到的一些开源项目。

Below are some Open Source Projects I've found on Github.

• 画家


• Paint-App


• Cloud Finger Paint客户端

• Painter
• Paint-App
• Cloud Finger Paint Client

图书馆或框架，这里是一个来自CocoaControls（顺便说一下，有一个完整的Cocoa的东西集合OSX和iPhone）

In terms of Libraries or Frameworks, here is one from CocoaControls (which by the way has a whole collection of Cocoa stuff for OSX and iPhone)

• 平滑线视图

• Smooth Line View

您可以合并Apple提供或使用的 GLPaint 代码 QuartzDemo 演示应用程序中的一些代码。您可以在视图上使用触摸方法和UIBezierPaths创建一个简单的应用程序。

You could incorporate the GLPaint code that Apple provides or use some of the code in the QuartzDemo Demo Application. You could create a simple application just using the touch methods and UIBezierPaths on a view.

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