BackHandler is not working in react-native side-menu when using react-native router-flux
I am working on react-native to develop a sample application. Here I got an issue when I was using backHandler in the react-native side-menu component.
Actually, the side menu contains more pages! But when clicking the Android back button in the side menu pages, only once the back handler works. Here I am using react-native router-flux.
Here the back button action is called only once!
This is my code:
componentDidMount()
BackHandler.addEventListener('hardwareBackPress', this.handleBackPress);
componentWillUnmount()
BackHandler.removeEventListener('hardwareBackPress', this.handleBackPress);
handleBackPress = () =>
let isGoback = this.props.isGoback
//alert("Hi " + isGoback)
if(isGoback === "Contact Us")
//alert("Hi: " + isGoback)
Actions.BasicSideMenuMain(selectedItem:'Home');
//Actions.replace('BasicSideMenuMain')
react-native react-native-android react-native-navigation react-native-router-flux
edited Dec 7 '18 at 19:37
BSMP
2,60952435
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
add a comment |
I am working on react-native to develop a sample application. Here I got an issue when I was using backHandler in the react-native side-menu component.
Actually, the side menu contains more pages! But when clicking the Android back button in the side menu pages, only once the back handler works. Here I am using react-native router-flux.
Here the back button action is called only once!
This is my code:
componentDidMount()
BackHandler.addEventListener('hardwareBackPress', this.handleBackPress);
componentWillUnmount()
BackHandler.removeEventListener('hardwareBackPress', this.handleBackPress);
handleBackPress = () =>
let isGoback = this.props.isGoback
//alert("Hi " + isGoback)
if(isGoback === "Contact Us")
//alert("Hi: " + isGoback)
Actions.BasicSideMenuMain(selectedItem:'Home');
//Actions.replace('BasicSideMenuMain')
react-native react-native-android react-native-navigation react-native-router-flux
edited Dec 7 '18 at 19:37
BSMP
2,60952435
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
What do you mean by "once the back handler function calls here main screen is Home"? Can you fix it (by editing your question, not by responding here in comments)?
– Peter Mortensen
Nov 14 '18 at 6:39
Hi I don't know about this exactly
– Lavaraju
Nov 20 '18 at 4:47
add a comment |
I am working on react-native to develop a sample application. Here I got an issue when I was using backHandler in the react-native side-menu component.
Actually, the side menu contains more pages! But when clicking the Android back button in the side menu pages, only once the back handler works. Here I am using react-native router-flux.
Here the back button action is called only once!
This is my code:
componentDidMount()
BackHandler.addEventListener('hardwareBackPress', this.handleBackPress);
componentWillUnmount()
BackHandler.removeEventListener('hardwareBackPress', this.handleBackPress);
handleBackPress = () =>
let isGoback = this.props.isGoback
//alert("Hi " + isGoback)
if(isGoback === "Contact Us")
//alert("Hi: " + isGoback)
Actions.BasicSideMenuMain(selectedItem:'Home');
//Actions.replace('BasicSideMenuMain')
react-native react-native-android react-native-navigation react-native-router-flux
edited Dec 7 '18 at 19:37
BSMP
2,60952435
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
I am working on react-native to develop a sample application. Here I got an issue when I was using backHandler in the react-native side-menu component.
Actually, the side menu contains more pages! But when clicking the Android back button in the side menu pages, only once the back handler works. Here I am using react-native router-flux.
Here the back button action is called only once!
This is my code:
componentDidMount()
BackHandler.addEventListener('hardwareBackPress', this.handleBackPress);
componentWillUnmount()
BackHandler.removeEventListener('hardwareBackPress', this.handleBackPress);
handleBackPress = () =>
let isGoback = this.props.isGoback
//alert("Hi " + isGoback)
if(isGoback === "Contact Us")
//alert("Hi: " + isGoback)
Actions.BasicSideMenuMain(selectedItem:'Home');
//Actions.replace('BasicSideMenuMain')
react-native react-native-android react-native-navigation react-native-router-flux
react-native react-native-android react-native-navigation react-native-router-flux
edited Dec 7 '18 at 19:37
BSMP
2,60952435
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
edited Dec 7 '18 at 19:37
BSMP
2,60952435
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
edited Dec 7 '18 at 19:37
BSMP
2,60952435
edited Dec 7 '18 at 19:37
BSMP
2,60952435
edited Dec 7 '18 at 19:37
BSMP
2,60952435
2,60952435
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
asked Nov 14 '18 at 4:25
LavarajuLavaraju
9511723
9511723
What do you mean by "once the back handler function calls here main screen is Home"? Can you fix it (by editing your question, not by responding here in comments)?
– Peter Mortensen
Nov 14 '18 at 6:39
Hi I don't know about this exactly
– Lavaraju
Nov 20 '18 at 4:47
add a comment |
What do you mean by "once the back handler function calls here main screen is Home"? Can you fix it (by editing your question, not by responding here in comments)?
– Peter Mortensen
Nov 14 '18 at 6:39
Hi I don't know about this exactly
– Lavaraju
Nov 20 '18 at 4:47
What do you mean by "once the back handler function calls here main screen is Home"? Can you fix it (by editing your question, not by responding here in comments)?
– Peter Mortensen
Nov 14 '18 at 6:39
What do you mean by "once the back handler function calls here main screen is Home"? Can you fix it (by editing your question, not by responding here in comments)?
– Peter Mortensen
Nov 14 '18 at 6:39
Hi I don't know about this exactly
– Lavaraju
Nov 20 '18 at 4:47
Hi I don't know about this exactly
– Lavaraju
Nov 20 '18 at 4:47
add a comment |
1 Answer
1
active
oldest
votes
I had the same issue this is how I solved it:
As you are using router-flux you can use Actions.currentScene to find which page you are on
handleBackPress = () =>
if(Actions.currentScene === 'mainPage') // 'mainPage' is kay of your scene
BackHandler.exitApp(); // or anything you want
return false;
Actions.pop(); // for all the pages beside mainPage in side menu always go back
return true;
Hope it works.
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53293178%2fbackhandler-is-not-working-in-react-native-side-menu-when-using-react-native-rou%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I had the same issue this is how I solved it:
As you are using router-flux you can use Actions.currentScene to find which page you are on
handleBackPress = () =>
if(Actions.currentScene === 'mainPage') // 'mainPage' is kay of your scene
BackHandler.exitApp(); // or anything you want
return false;
Actions.pop(); // for all the pages beside mainPage in side menu always go back
return true;
Hope it works.
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
add a comment |
I had the same issue this is how I solved it:
As you are using router-flux you can use Actions.currentScene to find which page you are on
handleBackPress = () =>
if(Actions.currentScene === 'mainPage') // 'mainPage' is kay of your scene
BackHandler.exitApp(); // or anything you want
return false;
Actions.pop(); // for all the pages beside mainPage in side menu always go back
return true;
Hope it works.
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
add a comment |
I had the same issue this is how I solved it:
As you are using router-flux you can use Actions.currentScene to find which page you are on
handleBackPress = () =>
if(Actions.currentScene === 'mainPage') // 'mainPage' is kay of your scene
BackHandler.exitApp(); // or anything you want
return false;
Actions.pop(); // for all the pages beside mainPage in side menu always go back
return true;
Hope it works.
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
I had the same issue this is how I solved it:
As you are using router-flux you can use Actions.currentScene to find which page you are on
handleBackPress = () =>
if(Actions.currentScene === 'mainPage') // 'mainPage' is kay of your scene
BackHandler.exitApp(); // or anything you want
return false;
Actions.pop(); // for all the pages beside mainPage in side menu always go back
return true;
Hope it works.
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
answered Jan 6 at 11:41
Pradnya ChoudhariPradnya Choudhari
19614
19614
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53293178%2fbackhandler-is-not-working-in-react-native-side-menu-when-using-react-native-rou%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
What do you mean by "once the back handler function calls here main screen is Home"? Can you fix it (by editing your question, not by responding here in comments)?
– Peter Mortensen
Nov 14 '18 at 6:39
Hi I don't know about this exactly
– Lavaraju
Nov 20 '18 at 4:47