SPFx Application Customizer does not work on SharePoint mobile app's Search result page

[vishalshitole]

What type of issue is this?

Question

What SharePoint development model, framework, SDK or API is this about?

💥 SharePoint Framework

Target SharePoint environment

SharePoint Online

What browser(s) / client(s) have you tested

• 💥 Internet Explorer
• 💥 Microsoft Edge
• 💥 Google Chrome
• 💥 FireFox
• 💥 Safari
• mobile (iOS/iPadOS)
• mobile (Android)
• not applicable
• other (enter in the "Additional environment details" area below)

Additional environment details

• SPFx version: 1.18.2
• Node.js version: 18.19.0

Issue description

Hello everyone,

I have an application customizer with a button rendered in a bottom placeholder. The button renders perfectly fine everywhere, including search results page, when accessed from a browser on desktop and mobile (iOS Safari). However, it does not appear on the search results page on SharePoint Mobile app.

Is this an expected behavior? if so, why? Any solution/guidance here would be greatly appreciated.

Thank you!

[frags51]

Could you please share a sample code snippet? @vishalshitole