How to show toast before closing app in ionic latest version?

[Anandan_Rajkumar]

show toast before exiting app on back button pressing.then exit a app on double clicking back button in single click . show a toast message " press again to exit
"

how to achieve this friends any one help me to solve this

thanks

[mich356c]

Take a look at this

How to hold back twice to exit

Well, now it doesn't set this.lastBack in order to prevent the app from being closed when the back button is being spammed, because of the returns Edit: Cleaned it up and using this myself now platform.registerBackButtonAction(() => { const overlay = this.app._appRoot._overlayPortal.getActive(); const nav = this.app.getActiveNav(); if(overlay && overlay.dismiss) { overlay.dismiss(); } else if(nav.canGoBack()){ nav.pop(); } else if(Date.now() - this.lastBack > 500) { this.…