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我正在学习如何从图库中选择图像。我已经为此实现了颤振图像选择器。但是当我尝试在模拟器中选择图像时，我无法这样做。

请帮忙

颤振医生

Doctor summary (to see all details, run flutter doctor -v):
[?] Flutter (Channel beta, 1.26.0-17.3.pre, on macOS 11.1 20C69 darwin-arm, locale en-IN)
[?] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[?] Xcode - develop for iOS and macOS
[?] Android Studio (version 4.1)
[?] Connected device (1 available)

• No issues found!

我的代码

import 'dart:io';
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';

void main() {
  runApp(MaterialApp(
    home: Play(),
    // theme: ThemeData.dark(),
  ));
}

class …