Flutter筆記-安裝及開發第一Flutter應用

lvxfcjf發表於2021-09-09

Choose system you are using. You need a macbook if you want to test flutter on ios.

圖片描述

flutter_install_guide.png

Some problem when installing Flutter 安裝過程遇到過的問題

I am an Android engineer, so I have android IDE. After I installed the Flutter and Dart plugin, there is no "New Flutter Project" option in IDE.
I search on the Google. I found this

# flutter upgrade

I run that command twice. At first time, it found two "Android Studio". The lower version has not install the flutter plugin, so I remove it. At second time, I get following message:

我執行了兩次這個命令。第一次發現存在沒有安裝Flutter外掛舊的AS版本,我將其移除。再次執行獲得到以下資訊:

Upgrading Flutter from /Library/Flutter/flutter...
Already up to date.

Upgrading engine...
Already up-to-date.

Flutter 0.9.4 • channel beta • 
Framework • revision f37c235c32 (4 weeks ago) • 2018-09-25 17:45:40 -0400Engine • revision 74625aed32
Tools • Dart 2.1.0-dev.5.0.flutter-a2eb050044

Running "flutter packages upgrade" in kiipu...              14.6s

Running flutter doctor...
Doctor summary (to see all details, run flutter doctor -v):
[] Flutter (Channel beta, v0.9.4, on Mac OS X 10.13.6 17G65, locale zh-Hans-CN)
[!] Android toolchain - develop for Android devices (Android SDK 27.0.3)
    ! Some Android licenses not accepted.  To resolve this, run: flutter doctor --android-licenses
[!] iOS toolchain - develop for iOS devices (Xcode 9.4.1)
     libimobiledevice and ideviceinstaller are not installed. To install, run:
        brew install --HEAD libimobiledevice
        brew install ideviceinstaller
     ios-deploy not installed. To install:
        brew install ios-deploy
[] Android Studio (version 3.2)
[!] VS Code (version 1.28.2)
[] Connected devices (1 available)

! Doctor found issues in 3 categories.

You can find the method to resolve the problem(Solution is also provided in above stackoverflow link ):

從資訊可以找到可能的解決方案(stackoverflow 也有人提出此解決方案):

! Some Android licenses not accepted.  To resolve this, run: flutter doctor --android-licenses
# flutter doctor --android-licenses

圖片描述

StackOverFlow

圖片描述

flutter_github_issue_23086

Problems when developing the first app:

安裝建立引用

在增加新的第三方庫時遇到了下面的問題:

# flutter --no-color packages get



作者:Jepack
連結:


來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/3486/viewspace-2821619/,如需轉載,請註明出處,否則將追究法律責任。

相關文章