Q:

embed the string in view flipper ontouch

I am creating an application in which i have used four custom view.I have embed  that in the viewflipper now i want to add ontouch event to viewflipper.i have added the ontouchevent but i want that when user touch on the particular position then it will show some text on the canvas which is used by viewflipper.
 
I have uploaded the image also can any one help me on this topic .

A:

I have mention in my question that i am using view.so i have used the invalidate method .
Viewflipper .invalidate (); 

invalidate method force to redraw the view if you want more knowledge then refer this link 

