Running React Native Android on the device

Question

I followed this official help page and also reviewed this previous SO question .

But I still don’t know what is wrong here.

Step by step:

• Verify that the package server is running. In the screenshot, you can see the command that I typed "response-native run-android" and the answer "Run JS server ..."

• Make sure your device is connected ... Yes, Vysor sees my device. We see that Vysor shows the application running on the screenshot.

• ... USB is on. Yes, the application works, so we see a red error screen, but still the application works.

• "adb reverse tcp: 8081 tcp: 8081" , , .

• ... , .

? ?

Answer 1

• npm run start , .
• react-native run-android.

, .

:

• , , $ adb devices .
• , adb reverse tcp:8081 tcp:8081 Android 5.0 .

Answer 2

React Packager - "npm start" , "run-native run-android".

Visual Studio React Native, , /, - , "Reload" .

Answer 3

, , , , , . , .