Xamarin

I try to explain it. I part of my App is handled with an UITabBarController. This UITabBarController has 4 tabs. 1 tab is for the user input, 2 UIListViewController and on one tab there is an OxyPlot

There's a sample using the oxyplot examples library that should get you going. It's a very simple custom renderer (eg. here's the Android source).

This is only a demo, but you can look at how to use oxyplot in a custom renderer.

Is there any example of 'OxyPlot for Xamarin.Android using' can be referenced???

Is there no "PlotView" which is in 'OxyPlot Compent' in Xamarin.Android？

Looking at the OxyPlot.Core NuGet package it contains a Portable Class Library (PCL) assembly that targets net4+sl4+wp71+win8 so you should be able to install it into a MonoAndroid project.

Is there any demo of 'OxyPlot for Xamarin.Android using' can be referenced???

Means that the bindings aren't complete by the looks of it. Have you tried OxyPlot - docs are awful but it's a hideously powerful and very flexible plotting system

AltSketch SDK includes wide variety of open source extensions: ported to AltSketch popular libraries (GUI, Plot, GIS, Computer Science, Physics, Graphics etc.): NPlot, OxyPlot, PieChart, ZedGraph, Mig

You can give OxyPlot a try.