Custom Stock K-Line Chart with Jetpack Compose: Drawing and Gesture Handling

This article demonstrates how to build a custom stock K-line chart in Android using Jetpack Compose, covering the transition from traditional View drawing to Compose's Canvas API, detailed code for rendering, and implementing drag, long‑press, and pinch‑zoom gestures with state‑driven UI updates.

AndroidCustom ViewJetpack Compose

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Custom Stock K-Line Chart with Jetpack Compose: Drawing and Gesture Handling