There are several forms of tween animation in flash. What are they and what are the requirements for moving objects?

Flash tween animation forms include shape tween and animation tween.

Shape tween: It must be a shape or a drawing object.

Animation tween: It must be original.

Both tweens can be animated by zooming, moving, changing colors and rotating, but generally we choose animated tweens for overall changes like this, because they are the same component before and after, which is easy to modify. Internal changes (such as triangles turning into squares) must be filled with animation.

manufacturing method

Tween animation refers to the animation in which a component is placed on a key frame on the time frame panel of Flash, and then the size, color, position and transparency are set. The value of is changed at another keyframe, and Flash will automatically create an animation based on the value between the two keyframes.

After the tween animation is established, the background of the time frame panel becomes light purple, and there is a long arrow between the start frame and the end frame. The elements that make up tween animation are components, including movie clips, graphic components, buttons, characters, bitmaps, combinations and so on. But they can't be shapes. Tween animation can only be completed after shapes are combined (Ctrl+G) or converted into components.