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Bug 1551

Summary:	DrawLine tool doesn't work in Android
Product:	Java TeeChart	Reporter:	yeray alonso <yeray>
Component:	Android	Assignee:	Steema Issue Manager <issuemanager>
Status:	CONFIRMED ---
Severity:	enhancement
Priority:	---
Version:	unspecified
Target Milestone:	---
Hardware:	PC
OS:	Windows
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:

Description yeray alonso 2016-05-31 03:22:09 EDT

The application crashes with an "A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr ..." error.

I believe this has something to do with drawing manually at the main thread, while Android has to control the drawing thread.

Comment 1 yeray alonso 2016-05-31 03:42:34 EDT

You can do this to create a series and the DrawLine tool:

    tChart1.getHeader().setVisible(false);
    tChart1.getAspect().setView3D(false);
    tChart1.getLegend().setVisible(false);

    final Candle candle1 = new Candle(tChart1.getChart());
    candle1.fillSampleValues();

    DrawLine drawLine1 = new DrawLine(tChart1.getChart());

However, as soon as you touch the screen and the first line tries to be drawn, the application crashes.

The same works perfectly fine in Swing and SWT.