Fix previews for JetLaggedScreen and HeartRateCard

[diegopl]

The HeartRateGraph needs the theme. This fixes the previews to make sure the JetLaggedTheme theme is used.

[gemini-code-assist]

Hello @diegopl, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

Summary of Changes

This pull request addresses an issue where previews for JetLaggedScreen and HeartRateCard were not displaying correctly. The primary change involves ensuring that these previews are rendered within the JetLaggedTheme to accurately reflect the intended UI. The original @Preview annotation was removed from the composables and replaced with a new private composable function annotated with @Preview that wraps the original composable with the JetLaggedTheme.

Highlights

• Preview Fix: The previews for JetLaggedScreen and HeartRateCard now correctly use the JetLaggedTheme.
• Code Organization: The @Preview annotation was moved to a new private composable function that wraps the original composable with the JetLaggedTheme.

Changelog

• JetLagged/app/src/main/java/com/example/jetlagged/JetLaggedScreen.kt
  • Removed the @MultiDevicePreview annotation from the JetLaggedScreen composable.
  • Added a new private composable function JetLaggedScreenPreview annotated with @MultiDevicePreview that wraps JetLaggedScreen with JetLaggedTheme.
• JetLagged/app/src/main/java/com/example/jetlagged/heartrate/HeartRateCard.kt
  • Removed the @Preview annotation from the HeartRateCard composable.
  • Added a new private composable function HeartRateCardPreview annotated with @Preview that wraps HeartRateCard with JetLaggedTheme.

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A preview's gentle art,
Theme's embrace, a brand new start,
JetLagged's design,
In previews shine,
A visual, playing its part.

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[gemini-code-assist]

Code Review

The pull request addresses an issue where previews for JetLaggedScreen and HeartRateCard were not using the JetLaggedTheme. The changes involve moving the @MultiDevicePreview and @Preview annotations to separate preview functions and wrapping the composables with JetLaggedTheme in those functions. This ensures that the previews are rendered with the correct theme applied.

Merge Readiness

The pull request appears to correctly address the issue of previews not using the correct theme. The changes are straightforward and improve the visibility of the composables in the IDE. I am unable to directly approve the pull request, and other reviewers should review and approve this code before merging. There are no critical or high severity issues, so the pull request is likely ready to be merged once other reviewers have approved it.

[gemini-code-assist]

Moving the @Preview annotation here and creating a separate preview function is a good way to ensure the composable is rendered with the JetLaggedTheme in the IDE.