[Bug]: Significant amount of overdraw throughout the app · android/nowinandroid#514

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What happened?

If you enable "Debug GPU overdraw" in the Developer options, you'll see most of the app is pink (3 levels of overdraw) or red (4+ levels of overdraw). A big chunk of this is coming from the backgrounds. For example, NiaBackground creates a Surface, then NiaGradientBackground creates another Surface and also potentially draws on top, then Scaffold creates another Surface (though it looks transparent), and then the content is drawn on top of that.

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Contributor Guide

Research-Richtung: Untersuche die Composable Funktionen NiaBackground und NiaGradientBackground, um unnötige Surface Ebenen zu reduzieren. Betrachte, wie der Hintergrund des Scaffold interagiert. Erwäge die Verwendung einer einzelnen Hintergrund Composable oder die Anpassung von Alpha Werten, um Overdraw zu minimieren. Teste durch Aktivieren von Debug GPU overdraw auf einem Gerät.
Tech Stack: kotlinandroid
Domain: mobile
Issue Type: Fehler
Schwierigkeit: 3
Geschätzte Zeit: Halber Tag
Aktivitätsstatus: Frisch
Klarheit: Klar
Voraussetzungen: Basic knowledge of Jetpack ComposeUnderstanding of GPU overdraw
Einsteigerfreundlichkeit: 65