This article details JD Finance's iOS app chart rendering challenges, the integration of Apache ECharts via a custom ROMA WebView, cache design, data communication between Native and WebView, and performance gains achieved through automated retries and WebView pooling.
This article explains how the ROMA cross‑platform framework supports dark mode on mobile apps, detailing configuration options, view‑mode attributes, color mapping, iOS trait protocols, and code examples for seamless theme switching, helping developers implement efficient dark‑mode adaptations.
JD Finance’s journey to launch its HarmonyOS NEXT version details the background, strategic necessity, architectural design, component selection, cross‑platform Roma integration, performance tuning, new OS features, and post‑release plans, offering a comprehensive case study for mobile developers tackling native OS migrations.
