starport-react v0.0.2

Origin

When we use the same component on different pages, the position, size, style, state, etc. of the same component may be different due to different page layouts and different UI designs. At this time, we may want to use different pages when routing jumps The same component has a transition animation to pass the same component smoothly, but the DOM structure is presented in the form of a tree, and components under different routes have different nodes, so when using the same component under different routes, it will still be Create two component instances

As shown above, the ComponentA component is used under both the pageA and pageB routes, then the component instances will be created twice on the two pages. When we jump from the pageA route to the pageB route, we will inevitably experience component unMount and reMount, execute the life cycle of the component, and the state in the component before the jump will also be lost.

Although we can use context or some global state management tools (mobx/redux) to store some states in components, and we can also use FLIP to simulate animations between different components, but this implementation is not elegant enough, because the same component It will still render twice, or go through the life cycle of component unMount and reMount

Plan

Design a proxy component floating on the root node to represent the expected position, style, etc. of the real component. After switching the route, the proxy component transfer the position, style and other information to the real component, and let it fly to the position of the proxy component in the form of tween animation

When the animation is over, transfer the real component to the corresponding proxy component through createPortal, and landing to the position corresponding to the node in the new route

With this take off and landing mechanism, the original DOM structure can be preserved through proxy components in different routes. When the route jumps, the real component takes off with the tween animation Form fly to the corresponding node position in the new route and then landing

• still coding
• thanks my girlfriend helping for photoshop the picture
• Inspired by Anthony Fu

TODO-List

• smooth animation
• keepalive
• clear any type
• about -> home, picture will float to the top and then restore its position
• save the home size
• add a picture, clicked reversal, save the state
• add animate for clicked reversal