Lines getting clipped at boundaries about hellocharts-android

[lecho]

Hi,

• first option, change viewport of the chart, for example:

//set chart data to initialize viewport, otherwise it will be[0,0;0,0]
//get initialized viewport and change if ranges according to your needs.
final Viewport v = new Viewport(chart.getMaximumViewport());
float fivePercent = v.height() * 0.05f;
v.top = v.top + fivePercent;
v.bottom = v.bottom - fivePercent; 
chart.setMaximumViewport(v);
chart.setCurrentViewport(v);
//Optional step: disable viewport recalculations, thanks to this animations will not change viewport automatically.
//chart.setViewportCalculationEnabled(false);

• Second option, disable/change clipping, there is no method for that, you will need to modify source code. You can remove line AbstractChartView.java#L89 or replace it with the following line:

canvas.clipRect(chartComputator.getContentRectMinusAxesMargins());

Btw. labels for Y axis overlap axis name, you can set maximum numbers of chars for label to avoid that:

Axis.setMaxLabelChars(5)

[eralpkaraduman]

I kind of duct taped it by adding another line with 2 values, +0.10 of max of original line, and -0.10 of min of original line. I set it a transparent colour and voila I got nice margins :)

Please suggest me any way to fix it, I don't wan't to keep it this way.

[eralpkaraduman]

Thanks!

[aychan]

@eralpkaraduman , did @lecho 's first option work for you? I have a similar issue regarding the max y axis label not showing up and the cubic function being clipped.

Thanks in advance!
EDIT: looking at src:
@lecho was so right by doing such:

final Viewport v = new Viewport(chart.getMaximumViewport());
//set the .top .bottom .right
chart.setMaximumViewport(v);
chart.setCurrentViewport(v);

and also make sure to do such as well:
chart.setViewportCalculationEnabled(false);
They did the trick for me - thanks so much!