The video tutorial for this repo can be found here: https://www.youtube.com/watch?v=jVVCHzkI8as
For help getting started with Flutter, view our online documentation.
The video tutorial for this repo can be found here: https://www.youtube.com/watch?v=jVVCHzkI8as
For help getting started with Flutter, view our online documentation.
you should change 3 lines to make it work.
Map<String, dynamic> fileContent;
Map<String, dynamic> content = {key: value};
Map<String, dynamic> jsonFileContent = json.decode(jsonFile.readAsStringSync());
Thanks a lot for your YouTube video tutorials! I've been following your teachings, but found an warning when typing your code in Android studio, seems like JSON is deprecated now, we may use json instead:
void createFile(Map<String, String> content, Directory dir, String fileName) {
print("Creating file!");
File file = new File(dir.path + "/" + fileName);
file.createSync();
fileExists = true;
file.writeAsStringSync(JSON.encode(content));
}
Hello,
I checked in many folders including:
But I cannot find the file .json stored in my device.
Where is it?
What string to add after your "dir.path" variable to reach the Download folder?
jsonFile = new File(dir.path + "/" + fileName);
Device: GALAXY S8+ SM-G955F. Android 8.0. Not Rooted
Flutter beta v0.5.1. Dart 2.0.0-dev.58.0. Windows 10
Thanks and regards
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