syncfusion-blazor-ribbon

What this skill does

# Syncfusion Blazor Ribbon Component

Build professional Office-style ribbon interfaces with the Syncfusion Blazor Ribbon component. This skill provides comprehensive guidance on implementing, configuring, and customizing the Ribbon for Blazor applications.

## Component Overview

The **Ribbon** is a Microsoft Office-style UI component that organizes commands and tools into tabs, groups, and collections. It provides an intuitive interface for application functionality with support for multiple item types, file menus, and extensive customization options.

### Key Concepts

- **Tabs**: Top-level navigation containers (Home, Insert, Design, etc.)
- **Groups**: Logical groupings of related items within a tab (Clipboard, Font, Alignment)
- **Collections**: Organize items within a group (vertical or horizontal)
- **Items**: Individual controls (buttons, dropdowns, checkboxes, color pickers, etc.)
- **File Menu**: Special dropdown menu for file operations (New, Open, Save)
- **Gallery**: Display visual collections of related items (styles, themes, designs)
- **Contextual Tabs**: Dynamic tabs that appear based on selected objects or context
- **Backstage View**: Full-screen menu for file operations and application settings
- **KeyTips**: Keyboard shortcuts for accessibility and productivity

## Ribbon Structure

```
SfRibbon (Main Container)
├── RibbonFileMenuSettings (Optional File Menu)
└── RibbonTabs
    └── RibbonTab (Home, Insert, Design...)
        └── RibbonGroups
            └── RibbonGroup (Clipboard, Font...)
                └── RibbonCollections
                    └── RibbonCollection (Row/Column Layout)
                        └── RibbonItems
                            └── RibbonItem (Button, Dropdown, etc.)
```

## Documentation and Navigation Guide

### Getting Started
📄 **Read:** [references/getting-started.md](references/getting-started.md)
- Installation and NuGet package setup
- Namespace imports and service registration
- Theme configuration
- Basic ribbon initialization with first tab and group
- Minimal working example

### Ribbon Structure and Layout
📄 **Read:** [references/ribbon-structure.md](references/ribbon-structure.md)
- Tab organization and configuration
- Group creation with orientation control
- Collection hierarchy and row/column layouts
- Item definition basics
- Organizational best practices

### Ribbon Items: Basic Types
📄 **Read:** [references/ribbon-items-basic.md](references/ribbon-items-basic.md)
- Button items with click handlers
- Checkbox items with toggle state
- DropDown items with menu options
- SplitButton items combining button and menu
- Disabled items and item sizing

### Ribbon Items: Advanced Types
📄 **Read:** [references/ribbon-items-advanced.md](references/ribbon-items-advanced.md)
- ComboBox items with data binding and filtering
- ColorPicker items for color selection
- GroupButton items with multiple/single selection modes
- Template items for custom HTML content
- DisplayOptions for layout-specific visibility

### File Menu Configuration
📄 **Read:** [references/file-menu.md](references/file-menu.md)
- Enabling and configuring the file menu
- Adding menu items and nested submenus
- Submenu behavior (hover vs click)
- Custom header text
- File menu events

### Events and Interactions
📄 **Read:** [references/events.md](references/events.md)
- Component-level events (Created, TabSelecting, TabSelected)
- Ribbon state events (Expanding, Collapsing)
- Item click and selection events
- Launcher icon and overflow popup events
- Event handler patterns and examples

### Gallery Items
📄 **Read:** [references/gallery.md](references/gallery.md)
- Gallery view for displaying collections of related items
- Gallery groups with custom headers
- Item dimensions and styling
- Item count configuration
- Selected item index management
- Popup dimensions customization
- Template customization for gallery items

### Contextual Tabs
📄 **Read:** [references/contextual-tabs.md](references/contextual-tabs.md)
- Dynamic tab visibility control
- Contextual tab configuration
- Tab selection state management
- Show and hide tab methods
- Context-aware UI elements

### Backstage View
📄 **Read:** [references/backstage.md](references/backstage.md)
- Backstage menu configuration
- Menu item and footer items
- Backstage separators
- Back button customization
- Backstage template customization
- Width and height configuration
- Backstage events

### Keyboard Navigation and KeyTips
📄 **Read:** [references/keytips.md](references/keytips.md)
- KeyTips for ribbon items
- File menu keytips
- Backstage menu keytips
- Layout switcher keytips
- Launcher icon keytips
- ShowKeyTips and HideKeyTips methods
- KeyTip best practices and guidelines

### Customization and Styling
📄 **Read:** [references/customization.md](references/customization.md)
- Theme selection and application
- Item sizing and layout options
- CSS customization and class application
- RTL (Right-to-Left) support
- Overflow handling and group collapsing

### Accessibility
📄 **Read:** [references/accessibility.md](references/accessibility.md)
- WCAG 2.1 compliance and standards
- Keyboard navigation (Tab, Enter, Space, Arrow keys)
- ARIA attributes and semantic markup
- Screen reader support
- Focus management and visual indicators

## Quick Start Example

```razor
@using Syncfusion.Blazor
@using Syncfusion.Blazor.Ribbon
@using Syncfusion.Blazor.SplitButtons

<div style="width: 100%">
    <SfRibbon>
        <RibbonTabs>
            <RibbonTab HeaderText="Home">
                <RibbonGroups>
                    <RibbonGroup HeaderText="Clipboard" Orientation="Orientation.Row">
                        <RibbonCollections>
                            <RibbonCollection>
                                <RibbonItems>
                                    <RibbonItem Type="RibbonItemType.SplitButton">
                                        <RibbonSplitButtonSettings Content="Paste" IconCss="e-icons e-paste" Items="@pasteOptions">
                                        </RibbonSplitButtonSettings>
                                    </RibbonItem>
                                </RibbonItems>
                            </RibbonCollection>
                            <RibbonCollection>
                                <RibbonItems>
                                    <RibbonItem Type="RibbonItemType.Button">
                                        <RibbonButtonSettings Content="Cut" IconCss="e-icons e-cut" OnClick="@OnCut">
                                        </RibbonButtonSettings>
                                    </RibbonItem>
                                    <RibbonItem Type="RibbonItemType.Button">
                                        <RibbonButtonSettings Content="Copy" IconCss="e-icons e-copy" OnClick="@OnCopy">
                                        </RibbonButtonSettings>
                                    </RibbonItem>
                                </RibbonItems>
                            </RibbonCollection>
                        </RibbonCollections>
                    </RibbonGroup>
                </RibbonGroups>
            </RibbonTab>
        </RibbonTabs>
    </SfRibbon>
</div>

@code {
    private List<DropDownMenuItem> pasteOptions = new List<DropDownMenuItem>()
    {
        new DropDownMenuItem{ Text = "Keep Source Format" },
        new DropDownMenuItem{ Text = "Merge Format" },
        new DropDownMenuItem{ Text = "Keep Text Only" }
    };

    private void OnCut(MouseEventArgs args) { /* Handle cut action */ }
    private void OnCopy(MouseEventArgs args) { /* Handle copy action */ }
}
```

## Common Patterns

### 1. Multi-Tab Ribbon
Organize related functionality into separate tabs with different commands:
```razor
<SfRibbon>
    <RibbonTabs>
        <RibbonTab HeaderText="Home"><!-- Home commands --></RibbonTab>
        <RibbonTab HeaderText="Insert"><!-- Insert commands --></RibbonTab>
        <RibbonTab HeaderText="Design"><!--