What is the function of Flash?

Flash is an excellent webpage animation design software launched by American MACROMEDIA Company in June 1999. It is an interactive animation design tool. With it, music, sound effects, animation and innovative interface can be integrated to produce high-quality products. Because the function of HTML language is very limited, it can't achieve people's expected design, thus achieving a refreshing dynamic effect. In this case, various scripting languages came into being, which made the web page design more diversified. But programming can never be well popularized, because it requires a certain programming ability, and people need a simple, intuitive and powerful animation design tool, and the emergence of Flash just meets this demand. The three basic functions of Flash animation design are the most important and basic in the whole knowledge system of Flash animation design, including drawing and editing graphics, tweening animation and masking. These are three closely connected logical functions, which have existed since the birth of Flash. Flash animation is a mixture of "mask+tween animation+frame-by-frame animation" and components (mainly movie clips). Through different combinations of these elements, ever-changing effects can be created.

Tween animation is the core of the whole Flash animation design, and it is also the biggest advantage of Flash animation. It has two forms: animation deformation and shape deformation. The most important thing for users to learn Flash animation design is to learn "tween animation" design. There are some subtle differences when using movie editing components and graphic components to create animations. You should fully grasp these subtle differences. There is also the framework of animation, which is the main function of starting painting. Only using frames can make animation more perfect.