简体   繁体   English

如何在同一个 flutter 项目中使用本地身份验证和条形码扫描仪?

[英]How do I use local auth and bar code scanner in the same flutter project?

I building a flutter app that scans bar codes and also uses biometric auth in it.我构建了一个 flutter 应用程序,它可以扫描条形码并在其中使用生物特征验证。 The problem is for package local_auth问题出在 package local_auth

MainActivity.kt should be like MainActivity.kt 应该像

import io.flutter.embedding.android.FlutterFragmentActivity;

  public class MainActivity extends FlutterFragmentActivity {
      // ...
  }

but for scaning bar codes MainActivity.kt should be like但对于扫描条码 MainActivity.kt 应该像

import io.flutter.embedding.android.FlutterActivity

class MainActivity: FlutterActivity() {
}

else it don't work.否则它不起作用。 How do I use them both in the same project?如何在同一个项目中同时使用它们?

Currently you have to replace FlutterActivity with FlutterFragmentActivity yourself in FlutterBarcodeScannerPlugin.java ( like this ).目前,您必须在FlutterFragmentActivity中自己将FlutterActivity替换为FlutterBarcodeScannerPlugin.java像这样)。

So you would want to use a fork of the flutter_barcode_scanner plugin where FlutterFragmentActivity is used or you use some other barcode scanner plugin.因此,您可能希望在使用FlutterFragmentActivity的地方使用flutter_barcode_scanner插件的分支,或者使用其他条码扫描器插件。

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 如何在Flutter中将onAuthStateChanged用于Firebase Auth? - How do I use onAuthStateChanged for Firebase Auth in Flutter? 在容器或 Flutter 中的任何小部件中调用 QR 扫描仪/条形码扫描仪 - Call QR scanner/ Bar code scanner in a Container or any widget in Flutter 如何在 Flutter 中使用大标题导航栏? - How do I use a large title Navigation Bar in Flutter? 使用 Flutter 块,如何使用具有相同回调的两个事件? - With Flutter blocs, how do I use two events with the same callback? 我可以在 flutter 项目中使用 python 代码吗? - Can I use python code in flutter project? 我将如何在 Flutter 中对这个标签栏进行编码? - How would I code this Tab Bar in Flutter? 如何对两个不同的 Flutter 应用程序使用相同的 Firebase 身份验证? - How to use the same Firebase Auth for Two different Flutter apps? 使用条码扫描器 flutter 获取新的 texfield 输入 - Get new texfield input with bar code scanner flutter 是否有用于2D条码扫描器的内置Flutter库? - Is there any built in flutter library for 2D bar-code scanner? 在 flutter 中使用 Snack Bar 和 Navigator 时,如何修复“不要使用 BuildContexts accros async gaps” - How do I fix "Do not use BuildContexts accros async gaps" when using Snack Bar and Navigator in flutter
 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM