ChartsOrg/Charts

Performance Enhancements

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#29 建立於 2015年4月14日

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 (44 留言) (0 反應) (0 負責人)Swift (28,002 star) (6,009 fork)batch import
enhancementhelp wanted

描述

Are there any plans to enhance the performance of the library in a way Philip did with MPAndroidCharts? With his enhancements it is now possible to render thousands of data points smoothly on Android. I've had a quick glance at the ios-charts implementation and from what I've seen it is based on the original MPAndroidCharts implementation without the latest performance enhancements.

Having it render thousands of points as well would be HUGE plus for the library as it would effectively render all commercial versions useless (most of which are a waste of time and money anyways).

貢獻者指南

技術棧
swift
領域
frontend
議題類型
performance
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
over 1 week
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
Familiarity with chart renderingPerformance profiling tools
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
20
研究方向
Investigate the performance optimizations implemented in MPAndroidCharts for rendering large datasets. Review the current rendering code in ChartsOrg/Charts, focusing on the drawing and data handling layers. Consider whether a similar approach can be applied to the Swift based library, and discuss with maintainers if such enhancements are planned.