import org.chromium.content.browser.input.SelectPopupDialog; //导入依赖的package包/类
private void hidePopupDialog() {
    SelectPopupDialog.hide(this);
    hideHandles();
    hideSelectActionBar();
}
 

import org.chromium.content.browser.input.SelectPopupDialog; //导入依赖的package包/类
/**
 * Called (from native) when the <select> popup needs to be shown.
 * @param items           Items to show.
 * @param enabled         POPUP_ITEM_TYPEs for items.
 * @param multiple        Whether the popup menu should support multi-select.
 * @param selectedIndices Indices of selected items.
 */
@SuppressWarnings("unused")
@CalledByNative
private void showSelectPopup(String[] items, int[] enabled, boolean multiple,
        int[] selectedIndices) {
    SelectPopupDialog.show(this, items, enabled, multiple, selectedIndices);
}