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.

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There are many tutorials out there.

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