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In this article, the editor introduces in detail how Mini Program saves and restores the drawing context. The content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to save and restore the drawing context on Mini Program" can help you solve your doubts. Let's go deep into the editor's ideas and learn new knowledge together.

CanvasContext.save definition

Saves the current drawing context.

Restore definition

Restores the previously saved drawing context.

Example const ctx = wx.createCanvasContext ('myCanvas') / / save the default fill stylectx.save () ctx.setFillStyle (' red') ctx.fillRect (10,10,150,100) / / restore to the previous saved statectx.restore () ctx.fillRect (50,50150,100) ctx.draw () here, the article "how Mini Program saves and restores drawing context" has been introduced. If you want to master the knowledge of this article, you still need to practice and use it. If you want to know more about the articles, you are welcome to follow the industry information channel.

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