title: Android SearchView customisation
body: <p>im new to android and i got stucked on something that i think it's simple but i got confused..
  I need to make a custom searchView not in the actionbar/toolbar but in my Relativelayout.  The problem is that i don't know hot to customise the background , textinput color , the search icon color in XML , or just the attributes of them . At the moment im on my phone and can't show my code . Does anyone tell me how i can customise it ? Maybe showing me any tutorial i can follow ? Thanks in advance !!!!</p>