1 files changed, 73 insertions, 0 deletions
diff --git a/packages/flutter_calendar_carousel/lib/src/calendar_header.dart b/packages/flutter_calendar_carousel/lib/src/calendar_header.dart
new file mode 100644
index 0000000..7fcfd81
--- /dev/null
+++ b/packages/flutter_calendar_carousel/lib/src/calendar_header.dart
@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'default_styles.dart' show defaultHeaderTextStyle;
+
+class CalendarHeader extends StatelessWidget {
+  /// Passing in values for [leftButtonIcon] or [rightButtonIcon] will override [headerIconColor]
+  CalendarHeader(
+      {required this.headerTitle,
+      this.headerMargin,
+      required this.showHeader,
+      this.headerTextStyle,
+      this.showHeaderButtons = true,
+      this.headerIconColor,
+      this.leftButtonIcon,
+      this.rightButtonIcon,
+      required this.onLeftButtonPressed,
+      required this.onRightButtonPressed,
+      this.onHeaderTitlePressed})
+      : isTitleTouchable = onHeaderTitlePressed != null;
+
+  final String headerTitle;
+  final EdgeInsetsGeometry? headerMargin;
+  final bool showHeader;
+  final TextStyle? headerTextStyle;
+  final bool showHeaderButtons;
+  final Color? headerIconColor;
+  final Widget? leftButtonIcon;
+  final Widget? rightButtonIcon;
+  final VoidCallback onLeftButtonPressed;
+  final VoidCallback onRightButtonPressed;
+  final bool isTitleTouchable;
+  final VoidCallback? onHeaderTitlePressed;
+
+  TextStyle get getTextStyle => headerTextStyle ?? defaultHeaderTextStyle;
+
+  Widget _leftButton() => IconButton(
+        onPressed: onLeftButtonPressed,
+        icon:
+            leftButtonIcon ?? Icon(Icons.chevron_left, color: headerIconColor),
+      );
+
+  Widget _rightButton() => IconButton(
+        onPressed: onRightButtonPressed,
+        icon: rightButtonIcon ??
+            Icon(Icons.chevron_right, color: headerIconColor),
+      );
+
+  Widget _headerTouchable() => TextButton(
+        onPressed: onHeaderTitlePressed,
+        child: Text(
+          headerTitle,
+          semanticsLabel: headerTitle,
+          style: getTextStyle,
+        ),
+      );
+
+  @override
+  Widget build(BuildContext context) => showHeader
+      ? Container(
+          margin: headerMargin,
+          child: DefaultTextStyle(
+              style: getTextStyle,
+              child: Row(
+                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                  children: <Widget>[
+                    showHeaderButtons ? _leftButton() : Container(),
+                    isTitleTouchable
+                        ? _headerTouchable()
+                        : Text(headerTitle, style: getTextStyle),
+                    showHeaderButtons ? _rightButton() : Container(),
+                  ])),
+        )
+      : Container();
+}