标签：code circle with call ram char ons process 一个
https://about.draw.io/uml-state-diagrams-with-draw-io/
State diagrams have been used in programming to describe the various possible states that a system can be in for decades. They also quickly show which states lead to each other, and what triggers a change of state.
Of course, you can use these diagrams for anything system or process that has various states – library books, a publishing process, even punishment and reward states for your kids. They are very similar to flow diagrams, but UML has a notation specifically for state diagrams, which they also call state machines or statecharts.
UML state diagrams use a notation that you may have already seen in our UML activity diagrams.
Tip: UML 2 state diagrams use the clear black/white shapes, and UML 1 has yellow shapes with a red outline. I personally find UML 2 easier to read.
UML state diagrams with draw.io
标签：code circle with call ram char ons process 一个
原文地址：https://www.cnblogs.com/chucklu/p/12165013.html
