After clicked "VIEW LICENSES"，Internationalization has failed, and it has become English.

[w4mxl]

Steps to Reproduce

1. Base on : https://github.com/flutter/website/tree/master/examples/internationalization/intl_example
2. Just Add an AboutListTile widget，See the changed file on：https://gist.github.com/w4mxl/ea1f911b16f25e79586cc60c59ce9750
3. Set phone system language to Spanish. After Run app，click about tile，then click 'VIEW LICENSES' , then back, the home page become to English.

[✓] Flutter (Channel dev, v1.4.19, on Mac OS X 10.14.5 18F132, locale en-CN)
    • Flutter version 1.4.19 at /Users/zakj/Public/Development/flutter
    • Framework revision 6c7b6833c9 (6 weeks ago), 2019-04-12 10:40:18 -0400
    • Engine revision 9aa7c9a48e
    • Dart version 2.2.1 (build 2.2.1-dev.4.2 None)


[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at /Users/zakj/Library/Android/sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.3
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)
    • All Android licenses accepted.

[✓] iOS toolchain - develop for iOS devices (Xcode 10.2.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 10.2.1, Build version 10E1001
    • ios-deploy 1.9.4
    • CocoaPods version 1.6.0

[✓] Android Studio (version 3.4)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 35.3.1
    • Dart plugin version 183.6270
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)

[✓] Connected device (1 available)
    • iPhone Xʀ • 90523A13-985B-40AF-B0C1-2BC1AC26B2F9 • ios • com.apple.CoreSimulator.SimRuntime.iOS-12-2
      (simulator)

• No issues found!

[jason-simmons]

The AboutListTile widget contains a Localizations.override that sets the locale to en_US:
https://github.com/flutter/flutter/blob/master/packages/flutter/lib/src/material/about.dart#L482

The LocalizationsDelegate.load implementation in the example sets the global Intl.defaultLocale to the given locale:
https://github.com/flutter/website/blob/master/examples/internationalization/intl_example/lib/main.dart#L52

So after the AboutListTile widget renders the defaultLocale is now English and the Intl.message calls within DemoLocalizations will return English strings.

@HansMuller should the example code do something different here?

[HansMuller]

I think the problem is with Localizations.override; it can't really DTRT with the intl package's global defaultLocale variable. To use the intl package, defaultLocale has to be set and there isn't a way to scope its value to a widget subtree.

[iapicca]

Hi @w4mxl
are you still experiencing this issue with the latest version of Flutter?
If so can you please provide your flutter doctor -v?
Also, to better address the issue, would be helpful
if you could post a self contained app on github
or the steps to reproduce it.
Thank you

[w4mxl]

@iapicca No, it's ok now, i'will close this issue.

[w4mxl]

Hello, maybe you can update the flutter version first. My flutter version is (Channel stable, v1.9.1+hotfix.4) . @JWong1105

[github-actions]

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.