function MainScene:OnClick(sender)
    local mov1 = cc.MoveBy:create(2,cc.p(300,0))
    local rotate2 = cc.RotateBy:create(2,180)
    local mov3 = cc.MoveBy:create(2,cc.p(-300,0))

    local callback = cc.CallFunc:create(self.callBack)
    local seq = cc.Sequence:create(mov1,rotate2,callback,mov3)

    self.myImage:runAction(seq)
end

function MainScene:callBack()
    print(123)
end