问题是extractText挂起了UI。/docs/development/platform-integration/platform-channels#channels-and-platform-threading 但它也会挂起UI。医生还说 **Channels and Platform Threading**
Invoke all channel
这就是我在Java/Android中所做的 Intent myapp = new Intent("android.intent.action.GET_PIN_CODE")myapp.putExtra("sharedHmac",hmac);
startActivityForResult(myapp,REQUEST_OK); 现在我不得不在FlutterstartActivityForResult(String action, S
当我跑的时候 flutterchannel dev 它给了我一个很好的错误: git: error: Your local changes to the following files would bedev/integration_tests/android_views/pubspec.yaml
git: dev/integration_tests/channels/pubspec.yaml/flutter_gallery