Add inspector popover header story

packages/block-editor/src/components/inspector-popover-header/stories/index.story.js

@@ -0,0 +1,98 @@
+/**
+ * WordPress dependencies
+ */
+import { Dropdown, Button } from '@wordpress/components';
+
+/**
+ * Internal dependencies
+ */
+import InspectorPopoverHeader from '../';
+
+const meta = {
+	title: 'BlockEditor/InspectorPopoverHeader',
+	component: InspectorPopoverHeader,
+	parameters: {
+		docs: {
+			canvas: { sourceState: 'shown' },
+			description: {
+				component:
+					'Renders a header that is suitable for use in an inspector sidebar popover.',
+			},
+		},
+	},
+	argTypes: {
+		title: {
+			control: { type: 'string' },
+			description: 'Title to display in the header.',
+			table: {
+				type: {
+					summary: 'string',
+				},
+			},
+		},
+		actions: {
+			control: { type: null },
+			table: {
+				type: { summary: 'array' },
+			},
+			description:
+				'Array of actions to display in the header as a row of buttons.',
+		},
+		onClose: {
+			control: { type: null },
+			description:
+				'Function called when the user presses the close button.',
+			table: {
+				type: {
+					summary: 'function',
+				},
+			},
+		},
+		help: {
+			control: { type: 'string' },
+			description: 'Help text to display at the bottom of the header..',
+			table: {
+				type: {
+					summary: 'string',
+				},
+			},
+		},
+	},
+};
+
+export default meta;
+
+const Template = ( args ) => {
+	return (
+		<Dropdown
+			renderToggle={ ( { isOpen, onToggle } ) => (
+				<Button onClick={ onToggle } aria-expanded={ isOpen }>
+					Select post date
+				</Button>
+			) }
+			renderContent={ ( { onClose } ) => (
+				<>
+					<InspectorPopoverHeader
+						title={ args.title }
+						actions={ args.actions }
+						onClose={ onClose }
+					/>
+					Place form for editing post date here.
+				</>
+			) }
+		/>
+	);
+};
+
+export const Default = {
+	render: Template,
+	args: {
+		title: 'Post date',
+		actions: [
+			{
+				label: 'Reset ',
+				onClick: () => {},
+			},
+		],
+	},
+};