Added Page margin

android/build.gradle

@@ -2,14 +2,14 @@ group 'com.afur.flutter_html_to_pdf'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.9.0'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:7.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -25,8 +25,8 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 30
-
+    compileSdkVersion 34
+    namespace "com.afur.flutter_html_to_pdf"
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip

android/src/main/kotlin/com/afur/flutter_html_to_pdf/HtmlToPdfConverter.kt

@@ -41,7 +41,7 @@ class HtmlToPdfConverter {
             val attributes = PrintAttributes.Builder()
                 .setMediaSize(PrintAttributes.MediaSize.ISO_A4)
                 .setResolution(PrintAttributes.Resolution("pdf", "pdf", 600, 600))
-                .setMinMargins(PrintAttributes.Margins.NO_MARGINS).build()
+                .setMinMargins(PrintAttributes.Margins(50, 50, 50, 50)).build()
 
             val printer = PdfPrinter(attributes)
 

example/android/app/build.gradle

@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 33
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -44,7 +44,7 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.afur.flutter_html_to_pdf_example"
-        minSdkVersion 16
+        minSdkVersion 21
         targetSdkVersion 30
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

example/android/build.gradle

@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.7.20'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:7.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -24,6 +24,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip

example/ios/Flutter/AppFrameworkInfo.plist

@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>8.0</string>
+  <string>11.0</string>
 </dict>
 </plist>

example/ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+# platform :ios, '11.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

example/ios/Runner.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 46;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -164,7 +164,7 @@
 		97C146E61CF9000F007C117D /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0910;
+				LastUpgradeCheck = 1300;
 				ORGANIZATIONNAME = "The Chromium Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
@@ -210,10 +210,12 @@
 /* Begin PBXShellScriptBuildPhase section */
 		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
 			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
+				"${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
 			);
 			name = "Thin Binary";
 			outputPaths = (
@@ -229,15 +231,15 @@
 			);
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
-				"${BUILT_PRODUCTS_DIR}/flutter_full_pdf_viewer/flutter_full_pdf_viewer.framework",
 				"${BUILT_PRODUCTS_DIR}/flutter_html_to_pdf/flutter_html_to_pdf.framework",
-				"${BUILT_PRODUCTS_DIR}/path_provider/path_provider.framework",
+				"${BUILT_PRODUCTS_DIR}/flutter_pdfview/flutter_pdfview.framework",
+				"${BUILT_PRODUCTS_DIR}/path_provider_foundation/path_provider_foundation.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_full_pdf_viewer.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_html_to_pdf.framework",
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_pdfview.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider_foundation.framework",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -246,6 +248,7 @@
 		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
 			buildActionMask = 2147483647;
 			files = (
 			);
@@ -353,7 +356,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -374,7 +377,10 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -432,7 +438,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -479,7 +485,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
@@ -501,7 +507,10 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -529,7 +538,10 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",

example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0910"
+   LastUpgradeVersion = "1300"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

example/ios/Runner/Info.plist

@@ -41,5 +41,9 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
 </dict>
 </plist>

example/lib/main.dart

@@ -2,8 +2,9 @@ import 'dart:async';
 import 'dart:io';
 
 import 'package:flutter/material.dart';
-import 'package:flutter_full_pdf_viewer/flutter_full_pdf_viewer.dart';
+// import 'package:flutter_full_pdf_viewer/flutter_full_pdf_viewer.dart';
 import 'package:flutter_html_to_pdf/flutter_html_to_pdf.dart';
+import 'package:flutter_pdfview/flutter_pdfview.dart';
 import 'package:path_provider/path_provider.dart';
 
 void main() {
@@ -18,15 +19,17 @@ class MyApp extends StatefulWidget {
 }
 
 class _MyAppState extends State<MyApp> {
-  String generatedPdfFilePath;
+  String? generatedPdfFilePath;
+
+  Completer<PDFViewController>? _pdfViewController = Completer();
 
   @override
   void initState() {
     super.initState();
     generateExampleDocument();
   }
 
-  Future<void> generateExampleDocument() async {
+  Future<String?> generateExampleDocument() async {
     final htmlContent = """
     <!DOCTYPE html>
     <html>
@@ -71,8 +74,10 @@ class _MyAppState extends State<MyApp> {
     final targetPath = appDocDir.path;
     final targetFileName = "example-pdf";
 
-    final generatedPdfFile = await FlutterHtmlToPdf.convertFromHtmlContent(htmlContent, targetPath, targetFileName);
+    final generatedPdfFile = await FlutterHtmlToPdf.convertFromHtmlContent(
+        htmlContent, targetPath, targetFileName);
     generatedPdfFilePath = generatedPdfFile.path;
+    return generatedPdfFilePath;
   }
 
   @override
@@ -86,7 +91,49 @@ class _MyAppState extends State<MyApp> {
           onPressed: () {
             Navigator.push(
               context,
-              MaterialPageRoute(builder: (context) => PDFViewerScaffold(appBar: AppBar(title: Text("Generated PDF Document")), path: generatedPdfFilePath)),
+              MaterialPageRoute(
+                  builder: (context) => Scaffold(
+                        appBar: AppBar(title: Text("Generated PDF Document")),
+                        body: FutureBuilder<String?>(
+                            future: generateExampleDocument(),
+                            builder: (context, snapshot) {
+                              if (snapshot.hasData) {
+                                return PDFView(
+                                  filePath: snapshot.data!,
+                                  enableSwipe: true,
+                                  swipeHorizontal: true,
+                                  autoSpacing: false,
+                                  pageFling: false,
+                                  onRender: (_pages) {
+                                    // setState(() {
+                                    //   pages = _pages;
+                                    //   isReady = true;
+                                    // });
+                                  },
+                                  onError: (error) {
+                                    print(error.toString());
+                                  },
+                                  onPageError: (page, error) {
+                                    print('$page: ${error.toString()}');
+                                  },
+                                  onViewCreated:
+                                      (PDFViewController pdfViewController) {
+                                    _pdfViewController
+                                        ?.complete(pdfViewController);
+                                  },
+                                  onPageChanged: (int? page, int? total) {
+                                    print('page change: $page/$total');
+                                  },
+                                );
+                              } else if (snapshot.connectionState ==
+                                  ConnectionState.waiting) {
+                                return Center(
+                                  child: CircularProgressIndicator(),
+                                );
+                              }
+                              return Text('${snapshot.error}');
+                            }),
+                      )),
             );
           },
         ),

example/pubspec.yaml

@@ -3,17 +3,18 @@ description: Demonstrates how to use the flutter_html_to_pdf plugin.
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
-  path_provider: ^0.4.1
-  flutter_full_pdf_viewer: ^1.0.2
+  path_provider: ^2.0.15
+  # flutter_full_pdf_viewer: ^1.0.2
+  flutter_pdfview: ^1.3.1
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^0.1.2
+  cupertino_icons: ^1.0.5
 
 dev_dependencies:
   flutter_test:

example/test/widget_test.dart

@@ -13,7 +13,7 @@ import 'package:flutter_html_to_pdf_example/main.dart';
 void main() {
   testWidgets('Verify Platform version', (WidgetTester tester) async {
     // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
+    await tester.pumpWidget(  MyApp());
 
     // Verify that platform version is retrieved.
     expect(

ios/Classes/PDFCreator.swift

@@ -14,8 +14,10 @@ class PDFCreator {
 
         // assign paperRect and printableRect values
         let page = CGRect(x: 0, y: 0, width: 595.2, height: 841.8) // A4, 72 dpi
+        let printable = CGRect(x: 20, y: 50, width: 575.2, height: 720.0)  
+
         renderer.setValue(page, forKey: "paperRect")
-        renderer.setValue(page, forKey: "printableRect")
+        renderer.setValue(printable, forKey: "printableRect")
 
         // create pdf context and draw each page
         let pdfData = NSMutableData()

lib/file_utils.dart

@@ -6,8 +6,8 @@ class FileUtils {
   }
 
   static File copyAndDeleteOriginalFile(String generatedFilePath, String targetDirectory, String targetName) {
-    final fileOriginal = new File(generatedFilePath);
-    final fileCopy = new File('$targetDirectory/$targetName.pdf');
+    final fileOriginal = File(generatedFilePath);
+    final fileCopy = File('$targetDirectory/$targetName.pdf');
     fileCopy.writeAsBytesSync(File.fromUri(fileOriginal.uri).readAsBytesSync());
     fileOriginal.delete();
     return fileCopy;