I have set my IP and made sure it\'s right but when I executereact-native run-android
This can happen when you have hot reloading enabled but you are in production mode. To use hot reloading, make sure you have __DEV__ set to true.
To check or change this, in a console type adb shell input keyevent 82, go to Dev Settings, and make sure JS Dev Mode is checked.
If you have remote JS debugging enabled, then you might also see a line in the console that looks like this:
Running application "yourapp" with appParams: {"rootTag":1}. __DEV__ === false, development-level warning are OFF, performance optimizations are ON
If that's the case, then this could be the cause of your problem.