From 237ce2989519e1e9ccd1867812b185cfe1fb4893 Mon Sep 17 00:00:00 2001
From: ritheshSalyan <rithesh199.rr@gmail.com>
Date: Wed, 10 Feb 2021 14:35:40 +0530
Subject: [PATCH] add new method captureAndSave
---
example/lib/main.dart | 34 ++++------
lib/screenshot.dart | 23 +++++--
.../file_manager/file_manager.dart | 11 ++++
.../file_manager/file_manager_io.dart | 17 +++++
.../file_manager/file_manager_mobile.dart | 18 +++++
.../file_manager/file_manager_stub.dart | 4 ++
.../file_manager/non_io.dart | 18 +++++
pubspec.lock | 8 ---
pubspec.yaml | 65 +++++++++----------
9 files changed, 130 insertions(+), 68 deletions(-)
create mode 100644 lib/src/platform_specific/file_manager/file_manager.dart
create mode 100644 lib/src/platform_specific/file_manager/file_manager_io.dart
create mode 100644 lib/src/platform_specific/file_manager/file_manager_mobile.dart
create mode 100644 lib/src/platform_specific/file_manager/file_manager_stub.dart
create mode 100644 lib/src/platform_specific/file_manager/non_io.dart
diff --git a/example/lib/main.dart b/example/lib/main.dart
index c280602..122877c 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -1,4 +1,3 @@
-
import 'dart:typed_data';
import 'package:flutter/material.dart';
@@ -58,8 +57,7 @@ class _MyHomePageState extends State<MyHomePage> {
@override
void initState() {
-
- // if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
+ // if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
super.initState();
}
@@ -92,8 +90,7 @@ class _MyHomePageState extends State<MyHomePage> {
child: new Center(
child: Screenshot(
controller: screenshotController,
- child:Text("HEllo"),
-
+ child: Text("HEllo"),
),
),
),
@@ -104,28 +101,21 @@ class _MyHomePageState extends State<MyHomePage> {
screenshotController
.capture(delay: Duration(milliseconds: 10))
.then((Uint8List image) async {
- //print("Capture Done");
- // setState(() {
- _imageFile = image;
- showDialog(context: context,
+ _imageFile = image;
+ showDialog(
+ context: context,
builder: (context) => Scaffold(
appBar: AppBar(
title: Text("CAPURED SCREENSHOT"),
),
body: Center(
- child:Column(
- children: [
-
- _imageFile != null ? Image.memory(_imageFile) : Container(),
- ],
- )
- ),
- ) ,
- );
- // });
- // final result =
- // await ImageGallerySaver.save(image.readAsBytesSync());
- print("File Saved to Gallery");
+ child: Column(
+ children: [
+ _imageFile != null ? Image.memory(_imageFile) : Container(),
+ ],
+ )),
+ ),
+ );
}).catchError((onError) {
print(onError);
});
diff --git a/lib/screenshot.dart b/lib/screenshot.dart
index eec2f00..89bbc68 100644
--- a/lib/screenshot.dart
+++ b/lib/screenshot.dart
@@ -3,7 +3,7 @@ library screenshot;
// import 'dart:io';
import 'dart:async';
import 'dart:typed_data';
-
+import 'src/platform_specific/file_manager/file_manager.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';
@@ -21,8 +21,24 @@ class ScreenshotController {
_containerKey = GlobalKey();
}
+/// Captures image and saves to given path
+ Future<String> captureAndSave(
+ String directory, {
+ String fileName,
+ double pixelRatio,
+ Duration delay: const Duration(milliseconds: 20),
+ }) async {
+ Uint8List content = await capture(
+ pixelRatio: pixelRatio,
+ delay: delay,
+ );
+
+ PlatformFileManager fileManager = PlatformFileManager();
+
+ return fileManager.saveFile(content, directory, name: fileName);
+ }
+
Future<Uint8List> capture({
- String path = "",
double pixelRatio,
Duration delay: const Duration(milliseconds: 20),
}) {
@@ -73,7 +89,7 @@ class Screenshot<T> extends StatefulWidget {
this.child,
this.controller,
}) : super(key: key);
-
+
@override
State<Screenshot> createState() {
return new ScreenshotState();
@@ -116,4 +132,3 @@ class ScreenshotState extends State<Screenshot> with TickerProviderStateMixin {
);
}
}
-
diff --git a/lib/src/platform_specific/file_manager/file_manager.dart b/lib/src/platform_specific/file_manager/file_manager.dart
new file mode 100644
index 0000000..bc815de
--- /dev/null
+++ b/lib/src/platform_specific/file_manager/file_manager.dart
@@ -0,0 +1,11 @@
+import 'dart:typed_data';
+
+// import 'file_manager_mobile.dart';
+import 'file_manager_stub.dart'
+ if (dart.library.io) "file_manager_io.dart"
+ if (dart.library.html) "non_io.dart";
+
+abstract class PlatformFileManager {
+ factory PlatformFileManager() => getFileManager();
+ Future<String> saveFile(Uint8List fileContent, String path, {String name});
+}
diff --git a/lib/src/platform_specific/file_manager/file_manager_io.dart b/lib/src/platform_specific/file_manager/file_manager_io.dart
new file mode 100644
index 0000000..1d3cf1a
--- /dev/null
+++ b/lib/src/platform_specific/file_manager/file_manager_io.dart
@@ -0,0 +1,17 @@
+import 'dart:io';
+import 'dart:typed_data';
+
+import 'file_manager.dart';
+
+PlatformFileManager getFileManager() => PlatformFilePickerWindows();
+
+class PlatformFilePickerWindows implements PlatformFileManager {
+ @override
+ Future<String> saveFile(Uint8List fileContent, String path,
+ {String name}) async {
+ name = name ?? "${DateTime.now().microsecondsSinceEpoch}.png";
+ File file = await File("$path/$name").create(recursive: true);
+ file.writeAsBytesSync(fileContent);
+ return file.path;
+ }
+}
diff --git a/lib/src/platform_specific/file_manager/file_manager_mobile.dart b/lib/src/platform_specific/file_manager/file_manager_mobile.dart
new file mode 100644
index 0000000..acadf6b
--- /dev/null
+++ b/lib/src/platform_specific/file_manager/file_manager_mobile.dart
@@ -0,0 +1,18 @@
+// import 'dart:io';
+// import 'dart:typed_data';
+
+// import 'file_manager.dart';
+
+// PlatformFileManager getFilePicker() => PlatformFilePickerMobile();
+
+// class PlatformFilePickerMobile with PlatformFileManager {
+// @override
+// Future<String> saveFile(Uint8List fileContent, String path, {String name}) async{
+// name = name??"${DateTime.now().toIso8601String()}.png";
+// File file = File("$path/$name");
+// file.writeAsBytesSync(fileContent);
+// return file.path;
+// }
+
+
+// }
diff --git a/lib/src/platform_specific/file_manager/file_manager_stub.dart b/lib/src/platform_specific/file_manager/file_manager_stub.dart
new file mode 100644
index 0000000..3b2fb33
--- /dev/null
+++ b/lib/src/platform_specific/file_manager/file_manager_stub.dart
@@ -0,0 +1,4 @@
+import 'file_manager.dart';
+
+PlatformFileManager getFileManager() =>
+ throw UnimplementedError("File Picker is Not Implementd in current platform");
diff --git a/lib/src/platform_specific/file_manager/non_io.dart b/lib/src/platform_specific/file_manager/non_io.dart
new file mode 100644
index 0000000..f2d7a64
--- /dev/null
+++ b/lib/src/platform_specific/file_manager/non_io.dart
@@ -0,0 +1,18 @@
+// import 'dart:html';
+import 'dart:typed_data';
+
+import 'file_manager.dart';
+
+PlatformFileManager getFileManager() => PlatformFileManagerWeb();
+
+class PlatformFileManagerWeb implements PlatformFileManager {
+ @override
+ Future<String> saveFile(Uint8List fileContent, String path,
+ {String name}) async {
+ throw UnsupportedError("File cannot be saved in current platform");
+ // name = name ?? "${DateTime.now().microsecondsSinceEpoch}.png";
+ // File file = await File("$path/$name").create(recursive: true);
+ // file.writeAsBytesSync(fileContent);
+ // return file.path;
+ }
+}
diff --git a/pubspec.lock b/pubspec.lock
index 14f1ac3..8426fcf 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -81,13 +81,6 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.3"
- path_provider:
- dependency: "direct main"
- description:
- name: path_provider
- url: "https://pub.dartlang.org"
- source: hosted
- version: "1.1.0"
sky_engine:
dependency: transitive
description: flutter
@@ -151,4 +144,3 @@ packages:
version: "2.1.0-nullsafety.5"
sdks:
dart: ">=2.12.0-0.0 <3.0.0"
- flutter: ">=0.1.4"
diff --git a/pubspec.yaml b/pubspec.yaml
index aafa77d..ce00243 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -6,12 +6,11 @@ homepage: https://github.com/SachinGanesh/screenshot
environment:
sdk: '>=2.8.0 <3.0.0'
# sdk: '>=2.12.0-259.8.beta <3.0.0'
-
+
# analyzer:
# enable-experiment:
# - non-nullable
dependencies:
- path_provider: ^1.1.0
flutter:
sdk: flutter
@@ -21,37 +20,35 @@ dev_dependencies:
# For information on the generic Dart part of this file, see the
# following page: https://www.dartlang.org/tools/pub/pubspec
-
# The following section is specific to Flutter.
-flutter:
-
- # To add assets to your package, add an assets section, like this:
- # assets:
- # - images/a_dot_burr.jpeg
- # - images/a_dot_ham.jpeg
- #
- # For details regarding assets in packages, see
- # https://flutter.io/assets-and-images/#from-packages
- #
- # An image asset can refer to one or more resolution-specific "variants", see
- # https://flutter.io/assets-and-images/#resolution-aware.
+flutter: null
- # To add custom fonts to your package, add a fonts section here,
- # in this "flutter" section. Each entry in this list should have a
- # "family" key with the font family name, and a "fonts" key with a
- # list giving the asset and other descriptors for the font. For
- # example:
- # fonts:
- # - family: Schyler
- # fonts:
- # - asset: fonts/Schyler-Regular.ttf
- # - asset: fonts/Schyler-Italic.ttf
- # style: italic
- # - family: Trajan Pro
- # fonts:
- # - asset: fonts/TrajanPro.ttf
- # - asset: fonts/TrajanPro_Bold.ttf
- # weight: 700
- #
- # For details regarding fonts in packages, see
- # https://flutter.io/custom-fonts/#from-packages
+# To add assets to your package, add an assets section, like this:
+# assets:
+# - images/a_dot_burr.jpeg
+# - images/a_dot_ham.jpeg
+#
+# For details regarding assets in packages, see
+# https://flutter.io/assets-and-images/#from-packages
+#
+# An image asset can refer to one or more resolution-specific "variants", see
+# https://flutter.io/assets-and-images/#resolution-aware.
+# To add custom fonts to your package, add a fonts section here,
+# in this "flutter" section. Each entry in this list should have a
+# "family" key with the font family name, and a "fonts" key with a
+# list giving the asset and other descriptors for the font. For
+# example:
+# fonts:
+# - family: Schyler
+# fonts:
+# - asset: fonts/Schyler-Regular.ttf
+# - asset: fonts/Schyler-Italic.ttf
+# style: italic
+# - family: Trajan Pro
+# fonts:
+# - asset: fonts/TrajanPro.ttf
+# - asset: fonts/TrajanPro_Bold.ttf
+# weight: 700
+#
+# For details regarding fonts in packages, see
+# https://flutter.io/custom-fonts/#from-packages
--
2.17.1