Patch: bulk methods in XYMultipleSeriesDataset

paragp / achartengine

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. AChartEngine is currently at the 1.0.0 release. New chart types will be added in the following releases. Please keep sending your feedback such as we can continually improve this library. Find us on Facebook, too: http://www.facebook.com/achartengine Read a short introduction to AChartEngine here: http://www.javaadvent.com/2012/12/achartengine-charting-library-for.html Another good tutorial can be read here: http://jaxenter.com/effort-free-graphs-on-android-with-achartengine-46199.html

0 stars 1 forks source link

For efficiency of multiple add or remove operations, I suggest to add two 
methods in XYMultipleSeriesDataset.

Here is the patch:

        /**
     * Remove all the series in this dataset.
     * 
     */
    public synchronized void clear() {
        mSeries.clear();
    }
    /**
     * Add all the XY series provided by the specified source 
     * into this dataset.
     * 
     * @param source the dataset containing the series to be added
     */
    public synchronized void addAll(XYMultipleSeriesDataset source) {
        mSeries.addAll(source.mSeries);
    }

Original issue reported on code.google.com by schioche...@gmail.com on 28 Mar 2013 at 2:53

paragp / achartengine

Patch: bulk methods in XYMultipleSeriesDataset #294