diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf22ad6..21474f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [1.0.0] - 2020-03-01
+
+* Add TapDownDetails to onLongPress.
+* Fixed null problem when onTap/onLongPress not used.
+
+
 ## [0.1.0] - 2020-03-01
 
 * Support flutter 1.13.8-.
diff --git a/README.md b/README.md
index 8702c06..c63b6e0 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This project is a modified version of Flutter ListTile,
 and provides more customizable functions, 
 with these functions, 
 you can set the horizontalTitleGap 
-and get the TapDownDetails when onTap occurred.
+and get the TapDownDetails when onTap or onLongPress occurred.
 
 ## Usage
 
@@ -18,5 +18,6 @@ ListTileMoreCustomizable(
     trailing: Icon(Icons.people),
     horizontalTitleGap: 0.0,
     onTap: (details){},
+    onLongPress: (details){},
 );
 ```
diff --git a/example/lib/main.dart b/example/lib/main.dart
index d619b4d..0ef5f8f 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -73,6 +73,20 @@ class _MyHomePageState extends State<MyHomePage> {
                   ],
                 );
               },
+              onLongPress: (details){
+                showMenu(
+                  context: context,
+                  position: RelativeRect.fromLTRB(
+                    details.globalPosition.dx,
+                    details.globalPosition.dy,
+                    details.globalPosition.dx,
+                    details.globalPosition.dy,
+                  ),
+                  items: <PopupMenuEntry<int>>[
+                    PopupMenuItem(child: Text("onLongPressed - 1!"))
+                  ],
+                );
+              },
             ),
             Divider(),
             ListTileMoreCustomizable(
@@ -80,7 +94,7 @@ class _MyHomePageState extends State<MyHomePage> {
               title: Text("Title - 2"),
               subtitle: Text("Subtitle - 2"),
               trailing: Icon(Icons.palette),
-              onTap: (details) {
+              onLongPress: (details) {
                 showMenu(
                   context: context,
                   position: RelativeRect.fromLTRB(
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 0cf2db1..b9040bc 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -20,7 +20,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  list_tile_more_customizable: ^0.1.0
+  list_tile_more_customizable: ^1.0.0
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
diff --git a/lib/list_tile_more_customizable.dart b/lib/list_tile_more_customizable.dart
index 800ba9e..59469b2 100644
--- a/lib/list_tile_more_customizable.dart
+++ b/lib/list_tile_more_customizable.dart
@@ -278,14 +278,14 @@ class ListTileMoreCustomizable extends StatefulWidget {
   final bool enabled;
 
   /// Called when the user taps this list tile.
-  ///
+  /// The details information is recorded when InkWell's onTapDown occurred.
   /// Inoperative if [enabled] is false.
   final GestureTapDownCallback onTap;
 
   /// Called when the user long-presses on this list tile.
-  ///
+  /// The details information is recorded when InkWell's onTapDown occurred.
   /// Inoperative if [enabled] is false.
-  final GestureLongPressCallback onLongPress;
+  final GestureTapDownCallback onLongPress;
 
   /// If this tile is also [enabled] then icons and text are rendered with the same color.
   ///
@@ -472,8 +472,9 @@ class _ListTileMoreCustomizableState extends State<ListTileMoreCustomizable> {
             _defaultContentPadding;
 
     return InkWell(
-      onTap: widget.enabled ? toOnTap : null,
-      onLongPress: widget.enabled ? widget.onLongPress : null,
+      onTap: widget.enabled && widget.onTap != null ? toOnTap : null,
+      onLongPress:
+          widget.enabled && widget.onLongPress != null ? toOnLongPress : null,
       onTapDown: widget.enabled ? recordTapDownDetails : null,
       canRequestFocus: widget.enabled,
       child: Semantics(
@@ -504,6 +505,10 @@ class _ListTileMoreCustomizableState extends State<ListTileMoreCustomizable> {
     widget.onTap(tapDownDetails);
   }
 
+  toOnLongPress() {
+    widget.onLongPress(tapDownDetails);
+  }
+
   recordTapDownDetails(TapDownDetails d) {
     tapDownDetails = d;
   }
diff --git a/pubspec.yaml b/pubspec.yaml
index c31574d..7e34cd5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: list_tile_more_customizable
 description: A ListTile with more customizable details, which provides more customizable functions, based on the traditional flutter ListTile.
-version: 0.1.0
+version: 1.0.0
 homepage: https://github.com/Playhi/list_tile_more_customizable
 
 environment: