> ## Documentation Index
> Fetch the complete documentation index at: https://docs.metabind.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# ContentUnavailableView

> An empty state view with icon, title, description, and optional action buttons.

export const PlatformStatuses = ({statuses}) => {
  const StatusBadge = ({status, label}) => {
    const styles = {
      green: {
        backgroundColor: '#dcfce7',
        color: '#166534'
      },
      orange: {
        backgroundColor: '#fed7aa',
        color: '#9a3412'
      },
      red: {
        backgroundColor: '#fecaca',
        color: '#991b1b'
      },
      gray: {
        backgroundColor: '#f3f4f6',
        color: '#4b5563'
      }
    };
    const baseStyle = {
      display: 'inline-flex',
      alignItems: 'center',
      padding: '0.125rem 0.625rem',
      borderRadius: '9999px',
      fontSize: '0.875rem',
      fontWeight: '500'
    };
    const colorStyle = styles[status] || styles.green;
    return <span style={{
      ...baseStyle,
      ...colorStyle
    }}>
        {label || status}
      </span>;
  };
  const STATUS_CONFIG = {
    supported: {
      label: "Supported",
      color: "green"
    },
    partial: {
      label: "Partial",
      color: "orange"
    },
    "not-implemented": {
      label: "Not Implemented",
      color: "gray"
    }
  };
  const renderCard = (platform, value) => {
    if (!value) return null;
    const {status, note} = typeof value === "string" ? {
      status: value
    } : value;
    const config = STATUS_CONFIG[status];
    if (!config) return null;
    const titleMap = {
      ios: "SwiftUI",
      android: "Jetpack Compose",
      web: "Web"
    };
    return <Card key={platform} title={titleMap[platform] || platform}>
          <StatusBadge status={config.color} label={config.label} />
          {note && <div style={{
      marginTop: '0.5rem',
      fontSize: '0.875rem',
      color: '#6b7280'
    }}>
              {note}
            </div>}
      </Card>;
  };
  if (statuses == null) {
    return null;
  }
  return <Columns cols="3">
      {Object.entries(statuses).map(([platform, value]) => renderCard(platform, value))}
    </Columns>;
};

export const ComposeJS = ({code, name, height}) => {
  const encodedCode = useMemo(() => {
    if (!code) return "";
    try {
      return btoa(code);
    } catch (e) {
      console.error("Failed to encode code", e);
      return "";
    }
  }, [code]);
  if (!encodedCode) {
    return null;
  }
  return <iframe src={`https://www.metabind.ai/embed?code=${encodedCode}&name=${name ?? 'Example'}`} loading="lazy" style={{
    width: "100%",
    height: height || '350px',
    border: "1px solid #e5e7eb",
    borderRadius: "var(--rounded-2xl,1rem)",
    overflow: "hidden"
  }} title="ComposeJS Preview" />;
};

```typescript theme={null}
ContentUnavailableView(props: {
    title?: string | Component;
    systemImage?: string;
    description?: string | Component;
    label?: Component;
}): Component;

ContentUnavailableView(props: {
    title?: string | Component;
    systemImage?: string;
    description?: string | Component;
    label?: Component;
}, children: Component[]): Component;
```

<ParamField path="title" type="string | Component" optional>
  The main title text. Can be a plain string or a styled component.
</ParamField>

<ParamField path="systemImage" type="string" optional>
  A system symbol name (SF Symbols) displayed as a large icon above the title.
</ParamField>

<ParamField path="description" type="string | Component" optional>
  Descriptive text shown below the title. Can be a plain string or a styled component.
</ParamField>

<ParamField path="label" type="Component" optional>
  A custom label component replacing the default title + icon layout.
</ParamField>

<ParamField path="children" type="Component[]" optional>
  Optional action buttons or additional content displayed below the description.
</ParamField>

## Support

<PlatformStatuses
  statuses={{
ios: { status: "supported" },
android: "not-implemented",
web: "not-implemented",
}}
/>

## Usage

### Empty search results

```typescript theme={null}
ContentUnavailableView({
    title: "No Results",
    systemImage: "magnifyingglass",
    description: "Try a different search term."
})
```

### No content state

```typescript theme={null}
ContentUnavailableView({
    title: "No Photos",
    systemImage: "photo.on.rectangle",
    description: "Photos you take will appear here."
})
```

### With action button

```typescript theme={null}
ContentUnavailableView({
    title: "No Internet Connection",
    systemImage: "wifi.slash",
    description: "Check your connection and try again."
}, [
    Button("Retry", () => refresh())
])
```

### Custom label

```typescript theme={null}
ContentUnavailableView({
    label: VStack([
        Image({ systemName: "folder" })
            .foregroundStyle(Color("gray"))
            .imageScale("large"),
        Text("No Documents")
            .font("title2")
    ]),
    description: "Create a new document to get started."
}, [
    Button("New Document", () => createDocument())
])
```

## See Also

* [ProgressView](/bindjs/components/ProgressView) -- loading indicator
* [Text](/bindjs/components/Text) -- text display