Example usage for android.view Menu size

Introduction

In this page you can find the example usage for android.view Menu size.

Prototype

public int size();

Source Link

Document

Get the number of items in the menu.

Usage

From source file:Main.java

/**
 * Android doesn't fade out disabled menu item icons, so do it ourselves
 *//*  w  w w  .ja  v a  2  s.c  o  m*/
public static void fixupMenuAlpha(Menu menu) {
    for (int i = 0; i < menu.size(); i++) {
        MenuItem item = menu.getItem(i);
        Drawable icon = item.getIcon();
        if (icon != null) {
            icon.setAlpha(item.isEnabled() ? 255 : 64);
        }
    }
}

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From source file:com.github.chenxiaolong.dualbootpatcher.MenuUtils.java

public static void tintAllMenuIcons(Menu menu, int color) {
    for (int i = 0; i < menu.size(); i++) {
        MenuItem item = menu.getItem(i);
        tintMenuItemIcon(item, color);/*from ww  w. j  a  va2s. c  o m*/
    }
}

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From source file:org.tasks.ui.MenuColorizer.java

/** Sets a color filter on all menu icons, including the overflow button (if it exists) */
private static void colorMenu(final Menu menu, final int color) {
    for (int i = 0, size = menu.size(); i < size; i++) {
        final MenuItem menuItem = menu.getItem(i);
        colorMenuItem(menuItem, color);/*w  ww .j  a  va  2s.  co  m*/
        if (menuItem.hasSubMenu()) {
            final SubMenu subMenu = menuItem.getSubMenu();
            for (int j = 0; j < subMenu.size(); j++) {
                colorMenuItem(subMenu.getItem(j), color);
            }
        }
    }
}

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From source file:com.github.pennyfive.cinemafinlando.ui.activity.generic.DrawerActivity.java

private static void hideMenuItems(Menu menu) {
    for (int i = 0; i < menu.size(); i++) {
        menu.getItem(i).setVisible(false);
    }/*from  www  .j av  a2 s.  co m*/
}

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From source file:com.example.ray.firstapp.bottombar.MiscUtils.java

/**
 * A hacky method for inflating menus from xml resources to an array
 * of BottomBarTabs./*from   ww w. ja  v  a  2s .co m*/
 *
 * @param activity the activity context for retrieving the MenuInflater.
 * @param menuRes  the xml menu resource to inflate
 * @return an Array of BottomBarTabs.
 */
protected static BottomBarTab[] inflateMenuFromResource(Activity activity, @MenuRes int menuRes) {
    // A bit hacky, but hey hey what can I do
    PopupMenu popupMenu = new PopupMenu(activity, null);
    Menu menu = popupMenu.getMenu();
    activity.getMenuInflater().inflate(menuRes, menu);

    int menuSize = menu.size();
    BottomBarTab[] tabs = new BottomBarTab[menuSize];

    for (int i = 0; i < menuSize; i++) {
        MenuItem item = menu.getItem(i);
        BottomBarTab tab = new BottomBarTab(item.getIcon(), String.valueOf(item.getTitle()));
        tab.id = item.getItemId();
        tabs[i] = tab;
    }

    return tabs;
}

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From source file:androidx.navigation.ui.NavigationUI.java

/**
 * Sets up a {@link NavigationView} for use with a {@link NavController}. This will call
 * {@link #onNavDestinationSelected(MenuItem, NavController)} when a menu item is selected.
 * The selected item in the NavigationView will automatically be updated when the destination
 * changes.//from  w  w  w.j ava  2  s  . c o m
 *
 * @param navigationView The NavigationView that should be kept in sync with changes to the
 *                       NavController.
 * @param navController The NavController that supplies the primary and secondary menu.
*                      Navigation actions on this NavController will be reflected in the
*                      selected item in the NavigationView.
 */
public static void setupWithNavController(@NonNull final NavigationView navigationView,
        @NonNull final NavController navController) {
    navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            boolean handled = onNavDestinationSelected(item, navController, true);
            if (handled) {
                ViewParent parent = navigationView.getParent();
                if (parent instanceof DrawerLayout) {
                    ((DrawerLayout) parent).closeDrawer(navigationView);
                }
            }
            return handled;
        }
    });
    navController.addOnNavigatedListener(new NavController.OnNavigatedListener() {
        @Override
        public void onNavigated(@NonNull NavController controller, @NonNull NavDestination destination) {
            Menu menu = navigationView.getMenu();
            for (int h = 0, size = menu.size(); h < size; h++) {
                MenuItem item = menu.getItem(h);
                item.setChecked(matchDestination(destination, item.getItemId()));
            }
        }
    });
}

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From source file:androidx.navigation.ui.NavigationUI.java

/**
 * Sets up a {@link BottomNavigationView} for use with a {@link NavController}. This will call
 * {@link #onNavDestinationSelected(MenuItem, NavController)} when a menu item is selected. The
 * selected item in the BottomNavigationView will automatically be updated when the destination
 * changes./*from  w  w  w. j  a v a2s.  co m*/
 *
 * @param bottomNavigationView The BottomNavigationView that should be kept in sync with
 *                             changes to the NavController.
 * @param navController The NavController that supplies the primary menu.
*                      Navigation actions on this NavController will be reflected in the
*                      selected item in the BottomNavigationView.
 */
public static void setupWithNavController(@NonNull final BottomNavigationView bottomNavigationView,
        @NonNull final NavController navController) {
    bottomNavigationView
            .setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
                @Override
                public boolean onNavigationItemSelected(@NonNull MenuItem item) {
                    return onNavDestinationSelected(item, navController, true);
                }
            });
    navController.addOnNavigatedListener(new NavController.OnNavigatedListener() {
        @Override
        public void onNavigated(@NonNull NavController controller, @NonNull NavDestination destination) {
            Menu menu = bottomNavigationView.getMenu();
            for (int h = 0, size = menu.size(); h < size; h++) {
                MenuItem item = menu.getItem(h);
                if (matchDestination(destination, item.getItemId())) {
                    item.setChecked(true);
                }
            }
        }
    });
}

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From source file:me.henrytao.mdcore.core.MdCompat.java

public static void supportDrawableTint(Context context, Menu menu, Palette palette) {
    if (menu != null) {
        int i = 0;
        for (int n = menu.size(); i < n; i++) {
            supportDrawableTint(context, menu.getItem(i), palette);
        }/*from  w  ww  . j a  v  a 2 s  .com*/
    }
}

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From source file:com.silentcircle.common.util.ViewUtil.java

public static void tintMenuIcons(@NonNull Menu menu, final int color) {
    for (int i = 0; i < menu.size(); ++i) {
        final MenuItem item = menu.getItem(i);
        Drawable icon = item.getIcon();/*from  w w w. j a v  a  2  s . c o  m*/
        if (icon != null) {
            icon.mutate().setColorFilter(color, PorterDuff.Mode.SRC_IN);
            item.setIcon(icon);
        }
    }
}

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From source file:com.afzaln.myweatherapp.custom.action.NavigationViewActions.java

/**
 * Returns a {@link ViewAction} that navigates to a menu item in {@link NavigationView} using a
 * menu item resource id./*  www .  ja  va2 s  .  c  om*/
 *
 * <p>
 * View constraints:
 * <ul>
 * <li>View must be a child of a {@link DrawerLayout}
 * <li>View must be of type {@link NavigationView}
 * <li>View must be visible on screen
 * <li>View must be displayed on screen
 * <ul>
 *
 * @param menuItemId the resource id of the menu item
 * @return a {@link ViewAction} that navigates on a menu item
 */
public static ViewAction navigateTo(final int menuItemId) {

    return new ViewAction() {

        @Override
        public void perform(UiController uiController, View view) {
            NavigationView navigationView = (NavigationView) view;
            Menu menu = navigationView.getMenu();
            if (null == menu.findItem(menuItemId)) {
                throw new PerformException.Builder().withActionDescription(this.getDescription())
                        .withViewDescription(HumanReadables.describe(view))
                        .withCause(new RuntimeException(getErrorMessage(menu, view))).build();
            }
            menu.performIdentifierAction(menuItemId, 0);
            uiController.loopMainThreadUntilIdle();
        }

        private String getErrorMessage(Menu menu, View view) {
            String NEW_LINE = System.getProperty("line.separator");
            StringBuilder errorMessage = new StringBuilder(
                    "Menu item was not found, " + "available menu items:").append(NEW_LINE);
            for (int position = 0; position < menu.size(); position++) {
                errorMessage.append("[MenuItem] position=").append(position);
                MenuItem menuItem = menu.getItem(position);
                if (menuItem != null) {
                    CharSequence itemTitle = menuItem.getTitle();
                    if (itemTitle != null) {
                        errorMessage.append(", title=").append(itemTitle);
                    }
                    if (view.getResources() != null) {
                        int itemId = menuItem.getItemId();
                        try {
                            errorMessage.append(", id=");
                            String menuItemResourceName = view.getResources().getResourceName(itemId);
                            errorMessage.append(menuItemResourceName);
                        } catch (NotFoundException nfe) {
                            errorMessage.append("not found");
                        }
                    }
                    errorMessage.append(NEW_LINE);
                }
            }
            return errorMessage.toString();
        }

        @Override
        public String getDescription() {
            return "click on menu item with id";
        }

        @Override
        public Matcher<View> getConstraints() {
            return allOf(isAssignableFrom(NavigationView.class),
                    withEffectiveVisibility(ViewMatchers.Visibility.VISIBLE), isDisplayingAtLeast(90));
        }
    };

}

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