How to implement 2d graphics in android?

I am new to android.

I want to develop a 2d graphical program.

My requirem开发者_JAVA百科ent is when i am giving the values of x-axis, y axis values and press triangle it will form triangle ,press circle it will circle ....

If any one has idea please help me.

Thanks in advance.

There are many tutorials out there.

You can follow this one: http://www.droidnova.com/2d-tutorial-series-part-i,770.html