You need to clean android project, if some folders can not be deleted, then use the 360 strong delete, copy out of the new project build folder to be deleted
cd android && gradlew clean && cd .. && react-native run-android
You need to clean android project, if some folders can not be deleted, then use the 360 strong delete, copy out of the new project build folder to be deleted
cd android && gradlew clean && cd .. && react-native run-android