In Flutter How to get image path after selecting images using Multi Image Picker?

Question

I want to get an image path from selected multiple images, I\'m using this link to select multiple images but I got assets, I want paths from selected multiple images becaus

Answer 1

Use multi_image_picker 4.7.14 library to pick Multiple Images. use below code you can send selected asset image as a file. `

//Inside Widget Builder
FlatButton(
            child: Image.asset(
              "assets/images/camera.png",
              color: Colors.grey,
            ),
            onPressed: loadAssets,
          ),
          
    SizedBox(
                  // height: SizeConfig.safeBlockHorizontal * 10,
                  height: MediaQuery.of(context).size.height / 2,
                  child: Column(
                    children: [
                      Expanded(
                        child: buildGridView(),
                      ),
                    ],
                  ),
                )

List fileImageArray = [];
  List f = List();
  List resultList = List();
  List images = List();
  
  Future loadAssets() async {
    try {
      resultList = await MultiImagePicker.pickImages(
        maxImages: 4,
        enableCamera: true,
        selectedAssets: images,
        cupertinoOptions: CupertinoOptions(takePhotoIcon: "chat"),
        materialOptions: MaterialOptions(
          actionBarColor: "#abcdef",
          actionBarTitle: "Example App",
          allViewTitle: "All Photos",
          useDetailsView: false,
          selectCircleStrokeColor: "#000000",
        ),
      );
    } on Exception catch (e) {
      error = e.toString();
    }

    if (!mounted) return;

    for (int i = 0; i < resultList.length; i++) {
      var path =
          await FlutterAbsolutePath.getAbsolutePath(resultList[i].identifier);
      print(path);
      f.add(File(path));
    }

    setState(() {
      images = resultList;
    });

    // return fileImageArray;
  }

//image PreView
  Widget buildGridView() {
    return GridView.count(
      crossAxisCount: 4,
      children: List.generate(images.length, (index) {
        Asset asset = images[index];
        return AssetThumb(
          asset: asset,
          width: 50,
          height: 50,
        );
      }),
    );
  }

API Call : while image uploading place use multipart file

List newList = new List();
    
  Future multiImagePostAPI() async {
    var request = http.MultipartRequest('POST', url);
    request.headers["Authorization"] = pref.getString("token");
    request.headers["Accept"] = "application/json";
    
     for (int i = 0; i < f.length; i++) {
      newList.add(await http.MultipartFile.fromPath('photo[]', f[i].path));
    }
    request.files.addAll(newList);
     Map data = Map();
      data["user_id"] = user_id;
      data["project_id"] = pro_id;
      data["title"] = titleController.text;

      request.fields.addAll(data);

      var res = await request.send();
     
     if (res.statusCode == 200) {
      debugPrint("Status$res");
     }else {
      debugPrint("status : $res");
      }
      
     
     }