@Override
public void setPanelState(PanelState toState, StateChangeReason reason) {
// Store the previous state of the panel for when super changes it. 'super' should be the
// first thing with significant logic that runs in this method which is why
// onPanelStateChanged is not called here.
PanelState fromState = getPanelState();
super.setPanelState(toState, reason);
mPanelMetrics.onPanelStateChanged(fromState, toState, reason);
if (toState == PanelState.PEEKED
&& (fromState == PanelState.CLOSED || fromState == PanelState.UNDEFINED)) {
// If the Peek Promo is visible, it should animate when the SearchBar peeks.
if (getPeekPromoControl().isVisible()) {
getPeekPromoControl().animateAppearance();
}
}
if (fromState == PanelState.PEEKED
&& (toState == PanelState.EXPANDED || toState == PanelState.MAXIMIZED)) {
// After opening the Panel to either expanded or maximized state,
// the promo should disappear.
getPeekPromoControl().hide();
}
}
