android.support.annotation.MenuRes#android.support.v7.view.SupportMenuInflater源码实例Demo

public void inflateMenu(int menu) {
    MenuInflater menuInflater = new SupportMenuInflater(getContext());
    MenuBuilder menuBuilder = new MenuBuilder(getContext());
    menuInflater.inflate(menu, menuBuilder);
    List<Item> items = new ArrayList<>();
    for (int i = 0; i < menuBuilder.size(); i++) {
        MenuItem menuItem = menuBuilder.getItem(i);
        Item item = new Item();
        item.setId(menuItem.getItemId());
        item.setIcon(menuItem.getIcon());
        item.setTitle(menuItem.getTitle().toString());
        items.add(item);
    }
    addItems(items);
}
 

/**
 * Set Toolbar.
 *
 * @param toolbar {@link Toolbar}.
 */
public final void setToolbar(@NonNull Toolbar toolbar) {
    this.mToolbar = toolbar;
    onCreateOptionsMenu(mToolbar.getMenu(), new SupportMenuInflater(mActivity));
    mToolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
        @Override
        public boolean onMenuItemClick(MenuItem item) {
            return onOptionsItemSelected(item);
        }
    });
}
 

@SuppressLint("RestrictedApi")
void inflateMenu(int menu, OnItemClickListener onItemClickListener) {
    MenuInflater menuInflater = new SupportMenuInflater(getContext());
    MenuBuilder menuBuilder = new MenuBuilder(getContext());
    menuInflater.inflate(menu, menuBuilder);
    List<CustomItem> items = new ArrayList<>();
    for (int i = 0; i < menuBuilder.size(); i++) {
        MenuItem menuItem = menuBuilder.getItem(i);
        items.add(new CustomItem(menuItem.getItemId(), menuItem.getTitle().toString(), menuItem.getIcon()));
    }
    addItems(items, onItemClickListener);
}
 

public void inflateMenu(int menu) {
    MenuInflater menuInflater = new SupportMenuInflater(getContext());
    MenuBuilder menuBuilder = new MenuBuilder(getContext());
    menuInflater.inflate(menu, menuBuilder);
    List<Item> items = new ArrayList<>();
    for (int i = 0; i < menuBuilder.size(); i++) {
        MenuItem menuItem = menuBuilder.getItem(i);
        Item item = new Item();
        item.setId(menuItem.getItemId());
        item.setIcon(menuItem.getIcon());
        item.setTitle(menuItem.getTitle().toString());
        items.add(item);
    }
    addItems(items);
}
 

/**
 * Inflates the DrawerItems from a menu.xml
 *
 * @param menuRes
 * @return
 */
public DrawerBuilder inflateMenu(@MenuRes int menuRes) {
    MenuInflater menuInflater = new SupportMenuInflater(mActivity);
    MenuBuilder mMenu = new MenuBuilder(mActivity);

    menuInflater.inflate(menuRes, mMenu);

    addMenuItems(mMenu, false);

    return this;
}
 

/**
 * Inflates a menu resource into the menu backing this sheet.
 *
 * @param menuRes Menu resource ID
 */
public void inflateMenu(@MenuRes int menuRes) {
    if (menuRes != -1) {
        SupportMenuInflater inflater = new SupportMenuInflater(getContext());
        inflater.inflate(menuRes, menu);
    }

    prepareMenuItems();
}
 

@Override
MenuInflater getMenuInflater() {
    return new SupportMenuInflater(mActionBar != null ? mActionBar.getContext() : getContext());
}
 

@Override
MenuInflater getMenuInflater() {
    return new SupportMenuInflater(mActionBar != null ? mActionBar.getContext() : getContext());
}
 

/**
 * Set a menu from it's resource id.
 *
 * @param menuRes menu resource to be set
 */
public void setMenu(@MenuRes int menuRes) {
    mMenu = new MenuBuilder(getContext());
    new SupportMenuInflater(getContext()).inflate(menuRes, mMenu);
    setMenu(mMenu);
}
 

@Override
MenuInflater getMenuInflater() {
    return new SupportMenuInflater(getContext());
}
 

@Override
MenuInflater getMenuInflater() {
    return new SupportMenuInflater(getContext());
}