Java UIUtils.setAccessibilityIgnore方法代码示例

import com.google.samples.apps.iosched.util.UIUtils; //导入方法依赖的package包/类
@Override
public View newCollectionHeaderView(Context context, int groupId, ViewGroup parent) {
    View view = LayoutInflater.from(context)
            .inflate(R.layout.explore_sessions_list_item_alt_header, parent, false);
    // We do not want the divider/header to be read out by TalkBack, so
    // inform the view that this is not important for accessibility.
    UIUtils.setAccessibilityIgnore(view);
    return view;
}
 

import com.google.samples.apps.iosched.util.UIUtils; //导入方法依赖的package包/类
private View makeNavDrawerItem(final int itemId, ViewGroup container) {
    if (isSeparator(itemId)) {
        View separator =
                getLayoutInflater().inflate(R.layout.navdrawer_separator, container, false);
        UIUtils.setAccessibilityIgnore(separator);
        return separator;
    }

    NavDrawerItemView item = (NavDrawerItemView) getLayoutInflater().inflate(
            R.layout.navdrawer_item, container, false);
    item.setContent(NAVDRAWER_ICON_RES_ID[itemId], NAVDRAWER_TITLE_RES_ID[itemId]);
    item.setActivated(getSelfNavDrawerItem() == itemId);
    if (item.isActivated()) {
        item.setContentDescription(getString(R.string.navdrawer_selected_menu_item_a11y_wrapper,
                getString(NAVDRAWER_TITLE_RES_ID[itemId])));
    } else {
        item.setContentDescription(getString(R.string.navdrawer_menu_item_a11y_wrapper,
                getString(NAVDRAWER_TITLE_RES_ID[itemId])));
    }

    item.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            onNavDrawerItemClicked(itemId);
        }
    });
    return item;
}
 

import com.google.samples.apps.iosched.util.UIUtils; //导入方法依赖的package包/类
@Override
public View newCollectionItemView(Context context, int groupId, ViewGroup parent) {
    LayoutInflater inflater = LayoutInflater.from(context);

    // First inflate the card container.
    int containerLayoutId;
    switch (groupId) {
        case GROUP_ID_TOPIC_CARDS:
        case GROUP_ID_THEME_CARDS:
        case GROUP_ID_LIVE_STREAM_CARD:
            containerLayoutId = R.layout.explore_io_topic_theme_livestream_card_container;
            break;
        default:
            containerLayoutId = R.layout.explore_io_card_container;
            break;
    }
    ViewGroup containerView = (ViewGroup)inflater.inflate(containerLayoutId, parent, false);
    // Explicitly tell Accessibility to ignore the entire containerView since we add specific
    // individual content descriptions on child Views.
    UIUtils.setAccessibilityIgnore(containerView);

    ViewGroup containerContents = (ViewGroup)containerView.findViewById(
            R.id.explore_io_card_container_contents);

    // Now inflate the header within the container cards.
    int headerLayoutId = -1;
    switch (groupId) {
        case GROUP_ID_THEME_CARDS:
        case GROUP_ID_TOPIC_CARDS:
        case GROUP_ID_LIVE_STREAM_CARD:
            headerLayoutId = R.layout.explore_io_card_header_with_button;
            break;
    }
    // Inflate the specified number of items.
    if (headerLayoutId > -1) {
        inflater.inflate(headerLayoutId, containerContents, true);
    }

    // Now inflate the items within the container cards.
    int itemLayoutId = -1;
    int numItems = 1;
    switch (groupId) {
        case GROUP_ID_KEYNOTE_STREAM_CARD:
            itemLayoutId = R.layout.explore_io_keynote_stream_item;
            numItems = 1;
            break;
        case GROUP_ID_THEME_CARDS:
            itemLayoutId = R.layout.explore_io_topic_theme_livestream_item;
            numItems = ExploreModel.getThemeSessionLimit(getContext());
            break;
        case GROUP_ID_TOPIC_CARDS:
            itemLayoutId = R.layout.explore_io_topic_theme_livestream_item;
            numItems = ExploreModel.getTopicSessionLimit(getContext());
            break;
        case GROUP_ID_LIVE_STREAM_CARD:
            itemLayoutId = R.layout.explore_io_topic_theme_livestream_item;
            numItems = 3;
            break;
        case GROUP_ID_MESSAGE_CARDS:
            itemLayoutId = R.layout.explore_io_message_card_item;
            numItems = 1;
            break;
    }
    // Inflate the specified number of items.
    if (itemLayoutId > -1) {
        for (int itemIndex = 0; itemIndex < numItems; itemIndex++) {
            inflater.inflate(itemLayoutId, containerContents, true);
        }
    }
    return containerView;
}
 

import com.google.samples.apps.iosched.util.UIUtils; //导入方法依赖的package包/类
private View makeNavDrawerItem(final int itemId, ViewGroup container) {
    boolean selected = getSelfNavDrawerItem() == itemId;
    int layoutToInflate = 0;
    if (itemId == NAVDRAWER_ITEM_SEPARATOR) {
        layoutToInflate = R.layout.navdrawer_separator;
    } else if (itemId == NAVDRAWER_ITEM_SEPARATOR_SPECIAL) {
        layoutToInflate = R.layout.navdrawer_separator;
    } else {
        layoutToInflate = R.layout.navdrawer_item;
    }
    View view = getLayoutInflater().inflate(layoutToInflate, container, false);

    if (isSeparator(itemId)) {
        // we are done
        UIUtils.setAccessibilityIgnore(view);
        return view;
    }

    ImageView iconView = (ImageView) view.findViewById(R.id.icon);
    TextView titleView = (TextView) view.findViewById(R.id.title);
    int iconId = itemId >= 0 && itemId < NAVDRAWER_ICON_RES_ID.length ?
            NAVDRAWER_ICON_RES_ID[itemId] : 0;
    int titleId = itemId >= 0 && itemId < NAVDRAWER_TITLE_RES_ID.length ?
            NAVDRAWER_TITLE_RES_ID[itemId] : 0;

    // set icon and text
    iconView.setVisibility(iconId > 0 ? View.VISIBLE : View.GONE);
    if (iconId > 0) {
        iconView.setImageResource(iconId);
    }
    titleView.setText(getString(titleId));

    formatNavDrawerItem(view, itemId, selected);

    view.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            onNavDrawerItemClicked(itemId);
        }
    });

    return view;
}