Flutter MissingPluginException 当我使用 FlutterFragmentActivity

Question

升级到 1.17.3 和 (1.17.3( 后local_auth我不能再使用生物识别插件了。插件需要FlutterFragmentActivity，但是一旦我public class MainActivity extends FlutterActivity更改为public class MainActivity extends FlutterFragmentActivity应用程序就会编译并运行，但我会开始收到其他插件MissingPluginException错误。

Answer 1

找到了解决方案，似乎尚未添加到local_auth文档中。确保在 MainActivity 类中从 FlutterActivity 更改为 FlutterFragmentActivity 后添加 configureFlutterEngine 覆盖方法，如下所示

import io.flutter.embedding.engine.FlutterEngine;
import io.flutter.plugins.GeneratedPluginRegistrant;
import io.flutter.embedding.android.FlutterFragmentActivity;
public class MainActivity extends FlutterFragmentActivity {
@Override
public void configureFlutterEngine(FlutterEngine flutterEngine) {
GeneratedPluginRegistrant.registerWith(flutterEngine);
}
}