How can I change the Background drawable of my button with onclick in Android? -


i have button drawable xml background

android:background="@drawable/greenbut"

and want change background @drawable/yellowbut make onclick on button.

i tried code, seems wrong. cannot use setbackground function. can please help..? 

public void colorchanger(view v) {     button changebut = (button) findviewbyid(r.id.button2);     changebut.setbackground(r.drawable.yellowbut);     changebut.isclickable(); }

try this

public void colorchanger(view v) {  button changebut = (button) findviewbyid(r.id.button2);  changebut.setbackgroundresource(r.drawable.yellowbut);  changebut.isclickable(); }

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