flutter_file_saver

Description:

flutter file saver

flutter_file_saver #


Interface to provide a way to save files on the device in Flutter.
Platform Support #




Android
iOS
Web
Windows
Linux
MacOS




writeFileAsBytes
✅
✅
✅
❌️
❌️
✅


writeFileAsString
✅
✅
✅
❌️
❌️
✅



Getting Started #
Import the package #
dependencies:
flutter_file_saver: any
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Platform Setup #

Android Setup
android {
defaultConfig {
minSdkVersion 19
}
}
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iOS Setup
Add the following permissions to your ios/Runner/Info.plist:
<key>UISupportsDocumentBrowser</key>
<true/>
<key>UIFileSharingEnabled</key>
<true/>
<key>LSSupportsOpeningDocumentsInPlace</key>
<true/>
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MacOS Setup
Add the following permissions to your macos/Runner/DebugProfile.entitlements:
<key>com.apple.security.files.user-selected.read-write</key>
<true/>
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Check example

Methods #
writeFileAsBytes #
Write a file on the device from a Uint8List.
FlutterFileSaver().writeFileAsBytes(
fileName: 'file.txt',
bytes: fileBytes,
);
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writeFileAsString #
Write a file on the device from a String. This will most of the time convert your data and perform a call to writeFileAsBytes.
FlutterFileSaver().writeFileAsString(
fileName: 'file.txt',
string: 'Hello World!',
);
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Todo #

Support for Windows & Linux
Support custom local paths