Aspose.Slides for Android via Java 19.7 Release Notes

SLIDESANDROID-143Use Aspose.Slides for Java 19.7Feature
SLIDESNET-34685Default automatic Markers symbols for LineWithMarkers chartFeature
SLIDESNET-36453Support API for animation effects on paragraph level editingFeature
SLIDESNET-33742Setting Font related properties for Chart AreaFeature
SLIDESNET-35440Support for clearing the particular chart series datapoint data only in chart data worksheetFeature
SLIDESNET-33910Setting Font related properties for chart entities at one placeFeature
SLIDESNET-40010Setter for ExternalWorkbookPath of ExternalWorkbook in chartsFeature
SLIDESNET-41166PowerPoint has page numbers that increment even when its just a continuation of that slides notesEnhancement
SLIDESNET-35712Enabling and disabling the chart series valuesEnhancement
SLIDESNET-41215OLE embedded objects support for OpenDocumentEnhancement
SLIDESNET-41185Poor Quality When converting PPTX to PdfNotesEnhancement

Public API Changes

Another option has been added for setting external workbook path

Method setExternalWorkbook(String workbookPath, boolean updateChartData) has been added. 

Parameter updateChartData defines whether excel workbook will be loaded or not. If value is false only workbook path will be updated.  Chart data won’t be loaded and updated from the target workbook. It’s useful when target workbook doesn’t exist yet or is not available. If value is true chart data will be updated from the target workbook as regular method setExternalWorkbook() does.

Presentation pres = new Presentation();
      IChart chart = pres.getSlides().get_Item(0).getShapes().addChart(ChartType.Pie, 50, 50, 400, 600, true);
      IChartData chartData = chart.getChartData();
      ((ChartData)chartData).setExternalWorkbook("http://path/doesnt/exists", false);
} finally {
      if (pres != null) pres.dispose();

New addEffect method has been added to Sequence class and ISequence interface

addEffect(IParagraph paragraph, int effectType, int subtype, int triggerType) method has been added to ISequence interface and Sequence class.

It allows to add new animation effect for single paragraph.

Usage example:

Presentation presentation = new Presentation(path + "input.pptx");
    // select paragraph to add effect
    IAutoShape autoShape = (IAutoShape)presentation.getSlides().get_Item(0).getShapes().get_Item(0);
    IParagraph paragraph = autoShape.getTextFrame().getParagraphs().get_Item(0);
    // add Fly animation effect to selected paragraph
    IEffect effect = presentation.getSlides().get_Item(0).getTimeline().getMainSequence().
    addEffect(paragraph, EffectType.Fly, EffectSubtype.Left, EffectTriggerType.OnClick);
} finally {
    if (presentation != null) presentation.dispose();