I need to hide/show some parts of an activity when the keyboard open/closes. Such method does not exist. By searching the internet I've found that I should override the View's onSizeChanged() like this:
Android: onSizeChanged, an example?
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But I have no idea where to put that line of code, nor how to assign it to an already defined RelativeLayout. So how to Override onSizeChanged()?
Thanks in advance
 
     
    