Rendering not finished after splash screen

[marianfoo]

Problem

When loading website on devices with lower cpu performance, the proper website is not shown after splash disappears. It is also visible on better machines, but just in a lot smaller timeframe.

Reproduce the error

• open chrome devtools
• throttle cpu x4
• use mobile device ratio
• reload page

Is there a way to prevent this?

[marianfoo]

Suggestion: don´t trigger removing splash screen with onAfterRendering but simply with a fixed timer like 200-500ms?

[marianfoo]

@petermuessig Unfortunately did not improve with #193 example with 4x cpu slowdown just to highlight the problem might need to remove splash screen when data loaded

[wridgeu]

Hey @marianfoo one more thing that could be tried is using a splash screen like described here https://blogs.sap.com/2021/03/04/ui5-tips-adding-a-splash-screen-loading-indicator/. This way UI5 itself would take care of removing it when rendering the root (https://blogs.sap.com/2021/03/04/ui5-tips-adding-a-splash-screen-loading-indicator/#comment-599216). Not a 100% sure if this approach would fix the above described behavior but it could be worth a try.