flutter-dependencies

问题 I am trying to setup Flutter in windows 10. I have: Android Studio installed Visual Studio Code When I run "andoid doctor" in command prompt is shows no errors: But When I try to configure VSCode Editer with steps given in https://flutter.io/get-started/editor/ It Throws error as show below: I tried after setting environment variable as: ANDROID_HOME = F:\Program Files\Android Even after setting the above I get the same error. 回答1: My device was not getting detected by VS Code so , when i

问题 I am trying to setup Flutter in windows 10. I have: Android Studio installed Visual Studio Code When I run "andoid doctor" in command prompt is shows no errors: But When I try to configure VSCode Editer with steps given in https://flutter.io/get-started/editor/ It Throws error as show below: I tried after setting environment variable as: ANDROID_HOME = F:\Program Files\Android Even after setting the above I get the same error. 回答1: My device was not getting detected by VS Code so , when i

问题 I am exploring the cached_network_image Flutter package. https://pub.dev/documentation/cached_network_image I am on a MacBook Pro 16 2019, running macOS Catalina 10.15.7. Using Simulator iPhone 11 Pro - iOS 14. So apparently the package should cache the image. But I would actually like to see the cached image inside the iOS Simulator... Just to make sure that it actually works, and understand a little more about how it works. Of course I don't know if it's possible? I don't know if I can see

问题 I am exploring the cached_network_image Flutter package. https://pub.dev/documentation/cached_network_image I am on a MacBook Pro 16 2019, running macOS Catalina 10.15.7. Using Simulator iPhone 11 Pro - iOS 14. So apparently the package should cache the image. But I would actually like to see the cached image inside the iOS Simulator... Just to make sure that it actually works, and understand a little more about how it works. Of course I don't know if it's possible? I don't know if I can see

问题 I am wrestling problems with image_picker for two days now. It started yesterday noon when I tried to debug my application. It would debug fine before and as far as I remember I didn't change anything in that time. It throwed unexpected element <queries> found in <manifest>. error and just like the error log from today below it started Jetfier to solve the incompatibility. The error Jetfier throwed yesterday was something like SDK location not found. Define location in local.properties or

问题 I am wrestling problems with image_picker for two days now. It started yesterday noon when I tried to debug my application. It would debug fine before and as far as I remember I didn't change anything in that time. It throwed unexpected element <queries> found in <manifest>. error and just like the error log from today below it started Jetfier to solve the incompatibility. The error Jetfier throwed yesterday was something like SDK location not found. Define location in local.properties or

问题 I am wrestling problems with image_picker for two days now. It started yesterday noon when I tried to debug my application. It would debug fine before and as far as I remember I didn't change anything in that time. It throwed unexpected element <queries> found in <manifest>. error and just like the error log from today below it started Jetfier to solve the incompatibility. The error Jetfier throwed yesterday was something like SDK location not found. Define location in local.properties or

问题 I am wrestling problems with image_picker for two days now. It started yesterday noon when I tried to debug my application. It would debug fine before and as far as I remember I didn't change anything in that time. It throwed unexpected element <queries> found in <manifest>. error and just like the error log from today below it started Jetfier to solve the incompatibility. The error Jetfier throwed yesterday was something like SDK location not found. Define location in local.properties or

问题 After the flutter 1.22 update, I am getting an error in Lineargradient colors property it's giving me an error that the name colors parameter isn't defined..I am getting this error everywhere in the project after the update of flutter and flutter plugin in android studio. 回答1: Restarting your Android Studio should fix this issue. This is because in Dart 2.10, required becomes a keyword (previously was @required ). The IDE probably doesn't recognize that you've updated the Dart SDK. 回答2: run

问题 I am creating one chatting application and there I want to open the emoji keyboard when the user clicks on the emoji icon it will open the emoji keyboard. here are the image and I want to open the emoji keyboard on click on the left side emoji icon. 回答1: Use Emoji Picker for this, below is the complete example import 'package:emoji_picker/emoji_picker.dart'; import 'package:flutter/material.dart'; void main() => runApp(MainApp()); class MainApp extends StatelessWidget { @override Widget build