First, add the image_picker Flutter package as a dependency by adding the following line in your pubspec. yaml file. Now write the function for pick image from Gallery. The optional parameter imageQuality accepts any value between 0 to 100, you can adjust it according to the size and quality required by your app.
Read moreHow do you upload pictures to Flutter?
To upload image in Flutter there are multiple way to upload image through flutter we can use http library . Here is full source code to upload image in flutter. And second one is Dio package we can use dio package to upload image.
Read moreHow do I download Dio on flutter?
Download process Create an instance of Dio and add _startDownload() method which will download a file from the provided url to “save path”. To update download progress, we need to add one more method in which we will calculate the percentage download status. Simple as that.22 Nis 2020
Read moreWhat is Dio package in flutter?
Dio is a powerful HTTP client for Dart . It has support for interceptors, global configuration, FormData , request cancellation, file downloading, and timeout, among others. Flutter offers an http package that’s nice for performing basic network tasks but is pretty daunting to use when handling some advanced features.
Read moreHow do I send a file in HTTP Flutter?
dart’ as http;
Read moreHow do I upload a file using multipart in Flutter?
There is a static method in MultipartFile class which will be helpful called, fromPath which returns Future. You can add the file in your request body using request. files. add() method.
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