当包括胜利图时，反应原生滑块变得迟钝并且状态值变化最近反映

Question

The problem is that when I just use a slider only with no Victory chart in the application only just implementing the slider then there is no problem in the slider. But when I use the slider along with the victort chart then the slider is laggy and the state value change is reflecting on screen very late.

Answer 1

this is due to the fact that you are sending values to the state as dragging with onChange , and this will cause a re-render every time .

If you render few things nothing happens , but when the render is more heavy this get more noticeable.

This can be fixed in 2 way:

• Manage update in child components implementing componentShouldUpdate() lifecycle callback
• Simply update the state in onSlidingComplete props instead of onChange prop

Answer 2

Did you find the solution to this. Did you try to render the state in child component. I didn't try but I would like to know if it helps