p response.body.to_str end # Timer timer = EM.add_periodic_timer 1.0 do count = count + 1 (count < 10) || EM.cancel_timer(timer) end # Observers include BW::KVO observe(@label, :text) do |old_value, new_value| ... end
app.name = 'HBFav2' app.pods do pod 'SSPullToRefresh' # Cocoapods end end # in ViewController @ptrv = SSPullToRefreshView.alloc.initWithScrollView(...)