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My registerBackButtonAction is not working in Ionic 4
2019 Community Moderator ElectionIonic 4 alternative for platform.registerBackButtonActionCamera plugin doesn't work in ionicIonic 3 Navigation New page hiddenIonic 4 android back button not workingClose Modal in Ionic 4 by Back ButtonRefresh on Side menu in Ionic not workingError is showing when passing the navparams from one component to app component In Ionic AppNot able to show the menu button in place of back button in IonicNot able to hide the search when the user clicks outside of search bar in IonicMy Ionic App is continuously loading after setting the storage in Ionic 4The pipe 'translate' could not be found error is showing In Ionic 4
I am working in my Ionic 4 app and When the user clicks 2 times on the mobile back button, then it should close the app but this is not happening.
This is my app.component.ts:
initializeApp()
this.platform.ready().then(() =>
this.statusBar.styleDefault();
this.splashScreen.hide();
);
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
This is not working. It is showing the error.
Error:
registerBackButtonActiondoesn't exist on platform.
Any help is much appreciated.
ionic-framework ionic4
asked Mar 6 at 13:26
RaghavRaghav
3761219
add a comment |
I am working in my Ionic 4 app and When the user clicks 2 times on the mobile back button, then it should close the app but this is not happening.
This is my app.component.ts:
initializeApp()
this.platform.ready().then(() =>
this.statusBar.styleDefault();
this.splashScreen.hide();
);
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
This is not working. It is showing the error.
Error:
registerBackButtonActiondoesn't exist on platform.
Any help is much appreciated.
ionic-framework ionic4
asked Mar 6 at 13:26
RaghavRaghav
3761219
This may be a duplicate of stackoverflow.com/questions/51728175/…
– Jay Ordway
Mar 6 at 14:21
@JayOrdway.I have used that but It is not working. So can you please help me in this?
– Raghav
Mar 6 at 17:57
@JayOrdway. Can you help me with the code for closing the app when the user double clicks on back button in Ionic 4?
– Raghav
yesterday
add a comment |
I am working in my Ionic 4 app and When the user clicks 2 times on the mobile back button, then it should close the app but this is not happening.
This is my app.component.ts:
initializeApp()
this.platform.ready().then(() =>
this.statusBar.styleDefault();
this.splashScreen.hide();
);
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
This is not working. It is showing the error.
Error:
registerBackButtonActiondoesn't exist on platform.
Any help is much appreciated.
ionic-framework ionic4
asked Mar 6 at 13:26
RaghavRaghav
3761219
I am working in my Ionic 4 app and When the user clicks 2 times on the mobile back button, then it should close the app but this is not happening.
This is my app.component.ts:
initializeApp()
this.platform.ready().then(() =>
this.statusBar.styleDefault();
this.splashScreen.hide();
);
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
This is not working. It is showing the error.
Error:
registerBackButtonActiondoesn't exist on platform.
Any help is much appreciated.
ionic-framework ionic4
ionic-framework ionic4
asked Mar 6 at 13:26
RaghavRaghav
3761219
asked Mar 6 at 13:26
RaghavRaghav
3761219
asked Mar 6 at 13:26
RaghavRaghav
3761219
asked Mar 6 at 13:26
RaghavRaghav
3761219
asked Mar 6 at 13:26
RaghavRaghav
3761219
3761219
This may be a duplicate of stackoverflow.com/questions/51728175/…
– Jay Ordway
Mar 6 at 14:21
@JayOrdway.I have used that but It is not working. So can you please help me in this?
– Raghav
Mar 6 at 17:57
@JayOrdway. Can you help me with the code for closing the app when the user double clicks on back button in Ionic 4?
– Raghav
yesterday
add a comment |
This may be a duplicate of stackoverflow.com/questions/51728175/…
– Jay Ordway
Mar 6 at 14:21
@JayOrdway.I have used that but It is not working. So can you please help me in this?
– Raghav
Mar 6 at 17:57
@JayOrdway. Can you help me with the code for closing the app when the user double clicks on back button in Ionic 4?
– Raghav
yesterday
This may be a duplicate of stackoverflow.com/questions/51728175/…
– Jay Ordway
Mar 6 at 14:21
This may be a duplicate of stackoverflow.com/questions/51728175/…
– Jay Ordway
Mar 6 at 14:21
@JayOrdway.I have used that but It is not working. So can you please help me in this?
– Raghav
Mar 6 at 17:57
@JayOrdway.I have used that but It is not working. So can you please help me in this?
– Raghav
Mar 6 at 17:57
@JayOrdway. Can you help me with the code for closing the app when the user double clicks on back button in Ionic 4?
– Raghav
yesterday
@JayOrdway. Can you help me with the code for closing the app when the user double clicks on back button in Ionic 4?
– Raghav
yesterday
add a comment |
1 Answer
1
active
oldest
votes
That is because you are calling the registerBackButtonAction before platform is ready. You have to subscribe to the backbutton after the platform is ready. An approaching:
this.platform.ready().then(
() =>
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
);
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
Showng Error: Property 'registerBackButtonAction' does not exist on type 'Platform'.
– Raghav
2 days ago
This code wont work in Ionic 4
– Raghav
yesterday
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
That is because you are calling the registerBackButtonAction before platform is ready. You have to subscribe to the backbutton after the platform is ready. An approaching:
this.platform.ready().then(
() =>
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
);
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
Showng Error: Property 'registerBackButtonAction' does not exist on type 'Platform'.
– Raghav
2 days ago
This code wont work in Ionic 4
– Raghav
yesterday
add a comment |
That is because you are calling the registerBackButtonAction before platform is ready. You have to subscribe to the backbutton after the platform is ready. An approaching:
this.platform.ready().then(
() =>
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
);
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
Showng Error: Property 'registerBackButtonAction' does not exist on type 'Platform'.
– Raghav
2 days ago
This code wont work in Ionic 4
– Raghav
yesterday
add a comment |
That is because you are calling the registerBackButtonAction before platform is ready. You have to subscribe to the backbutton after the platform is ready. An approaching:
this.platform.ready().then(
() =>
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
);
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
That is because you are calling the registerBackButtonAction before platform is ready. You have to subscribe to the backbutton after the platform is ready. An approaching:
this.platform.ready().then(
() =>
this.platform.registerBackButtonAction(() =>
this.platform.exitApp();
);
);
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
answered Mar 6 at 15:40
Adrian S.Adrian S.
12
12
Showng Error: Property 'registerBackButtonAction' does not exist on type 'Platform'.
– Raghav
2 days ago
This code wont work in Ionic 4
– Raghav
yesterday
add a comment |
Showng Error: Property 'registerBackButtonAction' does not exist on type 'Platform'.
– Raghav
2 days ago
This code wont work in Ionic 4
– Raghav
yesterday
Showng Error: Property 'registerBackButtonAction' does not exist on type 'Platform'.
– Raghav
2 days ago
Showng Error: Property 'registerBackButtonAction' does not exist on type 'Platform'.
– Raghav
2 days ago
This code wont work in Ionic 4
– Raghav
yesterday
This code wont work in Ionic 4
– Raghav
yesterday
add a comment |
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This may be a duplicate of stackoverflow.com/questions/51728175/…
– Jay Ordway
Mar 6 at 14:21
@JayOrdway.I have used that but It is not working. So can you please help me in this?
– Raghav
Mar 6 at 17:57
@JayOrdway. Can you help me with the code for closing the app when the user double clicks on back button in Ionic 4?
– Raghav
yesterday