BottomBar.java 文件源码

@VisibleForTesting
void restoreState(Bundle savedInstanceState) {
    if (savedInstanceState != null) {
        isComingFromRestoredState = true;
        ignoreTabReselectionListener = true;

        int restoredPosition = savedInstanceState.getInt(STATE_CURRENT_SELECTED_TAB, currentTabPosition);
        selectTabAtPosition(restoredPosition, false);
    }
}