http://developer.android.com/reference/android/graphics/Path.html
rCubicTo, rQuadTo and other methods provide interpolated curves. On May 29, 2:50 am, SamuelXiao <foolsmart2...@gmail.com> wrote: > Hi Webb, > > Could you explain in more details please? I studied the Path class but > from other examples, it seems path cannot generate smoothed lines.... > > Thanks. > > On May 24, 10:27 am, Peter Webb <r.peter.w...@gmail.com> wrote:> You can draw > lines using canvas.drawline. > > > You can make these smoothed lines by specifying your points in a Path > > class. > > > Once you load your points in the Path array, it is a couple of lines > > of code to draw it with the Canvas class. > > > If this is all you want to do, it doesn't need any third party > > libaries. > > > On May 22, 3:12 am, SamuelXiao <foolsmart2...@gmail.com> wrote: > > > > Hi all, > > > > I am a newbie and writing an app which just needs to plot the > > >quadraticequation graph, that is, y=ax^2+bx+c. Now my problem is > > > about how to plot the graph. I want to make the graph has the effect > > > like > > > that:http://www.appbrain.com/app/math-functions-drawing/siriosoft.math.fun... > > > (the right-hand side image). > > > > Does anyone know how to make it? I tried to > > > usehttp://w2davids.wordpress.com/creating-charts-with-droidcharts-for-an... > > > this sample but found the line does not display as smooth as expected > > > and it doesn't display negative side (it just show the positive side, > > > e.g. x=0,1,2....). > > > > Any help would be highly appreciated. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en