From f72778a5d30cffc3ca5418226786a48d31da0fb3 Mon Sep 17 00:00:00 2001
From: Wenqi Li <firelands128@gmail.com>
Date: Mon, 12 Jun 2023 00:59:30 +0800
Subject: [PATCH] add default value to models

---
 lib/src/models/album.dart      | 2 +-
 lib/src/models/media_page.dart | 2 +-
 lib/src/models/medium.dart     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/src/models/album.dart b/lib/src/models/album.dart
index d88cd94..9e941a3 100644
--- a/lib/src/models/album.dart
+++ b/lib/src/models/album.dart
@@ -27,7 +27,7 @@ class Album {
         mediumType = mediumType,
         newest = newest,
         name = json['name'],
-        count = json['count'];
+        count = json['count'] ?? 0;
 
   /// list media in the album.
   ///
diff --git a/lib/src/models/media_page.dart b/lib/src/models/media_page.dart
index 22bf67f..ab2eaa3 100644
--- a/lib/src/models/media_page.dart
+++ b/lib/src/models/media_page.dart
@@ -19,7 +19,7 @@ class MediaPage {
 
   /// Creates a range of media from platform channel protocol.
   MediaPage.fromJson(this.album, dynamic json)
-      : start = json['start'],
+      : start = json['start'] ?? 0,
         items = json['items'].map<Medium>((x) => Medium.fromJson(x)).toList();
 
   /// Gets the next page of media in the album.
diff --git a/lib/src/models/medium.dart b/lib/src/models/medium.dart
index d226bf3..7e74ae3 100644
--- a/lib/src/models/medium.dart
+++ b/lib/src/models/medium.dart
@@ -49,7 +49,7 @@ class Medium {
     this.width,
     this.height,
     this.size,
-    this.orientation = 0,
+    this.orientation,
     this.mimeType,
     this.duration = 0,
     this.creationDate,