這是achartengine-1.0.0.jar下載,android圖表開發(fā)組件,內(nèi)容豐富,適合入門-android chart the development of components, rich in content, suitable for entry。
今天準(zhǔn)備為大家講講aChatEngine方面的知識,在之后的一段時間里會陸續(xù)講aChartEngine如何使用的Demo。
為什么選擇aChartEngine給大家講呢?因為在android平臺上難免會遇到一些圖表的處理,aChartEngine是個易學(xué)易用的圖表庫并且功能強大。
總的來說,aChartEngine是一個android應(yīng)用的圖表庫,他支持一些常見的一些圖表(文檔中說明的那些類型)。下面是官方文檔:
AChartEngine is a charting library for Android applications. It currently supports the following chart types:
· line chart
· area chart
· scatter chart
· time chart
· bar chart
· pie chart
· bubble chart
· doughnut chart
· range (high-low) bar chart
· dial chart / gauge
· combined (any combination of line, cubic line, scatter, bar, range bar, bubble) chart
· cubic line chart
All the above supported chart types can contain multiple series, can be displayed with the X axis horizontally (default) or vertically and support many other custom features. The charts can be built as a view that can be added to a view group or as an intent, such as it can be used to start an activity.
The model and the graphing code is well optimized such as it can handle and display huge number of values.