Replace related issue in React-Native

[shyam1211]

project working ways :
Splash Screen -> Login Screen -> Signup Screen.
i working on navigate screens using router-flux .Like..
//code here







Already i hide the navigation back button .
but i want , when the hardware backbutton pressed in login screen it not going to splash screen.its should close the app.
i used type="replace" but its not working.Like

So please resolve these issue .

[Blapi]

Use the listener on BackHandler (imported from react-native)

    this.loginBackPressHandler = BackHandler.addEventListener('loginBackPress', () => {
      if (yourConditionToNotExitTheApp) {
        return true
      }
      return false
    })

Add this in your componentDidMount for example