Realm.js - How to addListener to a single object and update UI
I have a list of objects displayed in a list. I get the object in this way
const elements = realm
.objects("Element").sorted("name", false);
Then I display those elements in a list and when I tap on an element of the list I open a new "scene" (I use react-native-router-flux) and send the object as props. Now when I update the object via Realm Studio I can't see the UI updates.
Is there anything like objects.addListener that I can use for listening to the single object changes? Or, How can I update the second view from the first (the one when I listen for changes at the collection)?
Thanks for the help.
react-native realm
asked Nov 23 '18 at 15:46
DxW
7729
add a comment |
I have a list of objects displayed in a list. I get the object in this way
const elements = realm
.objects("Element").sorted("name", false);
Then I display those elements in a list and when I tap on an element of the list I open a new "scene" (I use react-native-router-flux) and send the object as props. Now when I update the object via Realm Studio I can't see the UI updates.
Is there anything like objects.addListener that I can use for listening to the single object changes? Or, How can I update the second view from the first (the one when I listen for changes at the collection)?
Thanks for the help.
react-native realm
asked Nov 23 '18 at 15:46
DxW
7729
Realm has both collection notifications for watching multiple objects or object-level notifications for watching a single object. It's in the documentation under Object Notifications that's the Swift version but it's the same concept throughout. Was there something more?
– Jay
Nov 23 '18 at 16:52
I think that object notification in not yet supported for the javascript API. github.com/realm/realm-js/issues/763
– DxW
Nov 23 '18 at 17:02
1
Well that's disappointing - two years and no progress? That being said, if you know the specific objectId, you can add a collection listener for just that object I believe.
– Jay
Nov 23 '18 at 18:09
add a comment |
I have a list of objects displayed in a list. I get the object in this way
const elements = realm
.objects("Element").sorted("name", false);
Then I display those elements in a list and when I tap on an element of the list I open a new "scene" (I use react-native-router-flux) and send the object as props. Now when I update the object via Realm Studio I can't see the UI updates.
Is there anything like objects.addListener that I can use for listening to the single object changes? Or, How can I update the second view from the first (the one when I listen for changes at the collection)?
Thanks for the help.
react-native realm
asked Nov 23 '18 at 15:46
DxW
7729
I have a list of objects displayed in a list. I get the object in this way
const elements = realm
.objects("Element").sorted("name", false);
Then I display those elements in a list and when I tap on an element of the list I open a new "scene" (I use react-native-router-flux) and send the object as props. Now when I update the object via Realm Studio I can't see the UI updates.
Is there anything like objects.addListener that I can use for listening to the single object changes? Or, How can I update the second view from the first (the one when I listen for changes at the collection)?
Thanks for the help.
react-native realm
react-native realm
asked Nov 23 '18 at 15:46
DxW
7729
asked Nov 23 '18 at 15:46
DxW
7729
edited Nov 23 '18 at 16:12
asked Nov 23 '18 at 15:46
DxW
7729
asked Nov 23 '18 at 15:46
DxW
7729
asked Nov 23 '18 at 15:46
DxW
7729
7729
Realm has both collection notifications for watching multiple objects or object-level notifications for watching a single object. It's in the documentation under Object Notifications that's the Swift version but it's the same concept throughout. Was there something more?
– Jay
Nov 23 '18 at 16:52
I think that object notification in not yet supported for the javascript API. github.com/realm/realm-js/issues/763
– DxW
Nov 23 '18 at 17:02
1
Well that's disappointing - two years and no progress? That being said, if you know the specific objectId, you can add a collection listener for just that object I believe.
– Jay
Nov 23 '18 at 18:09
add a comment |
Realm has both collection notifications for watching multiple objects or object-level notifications for watching a single object. It's in the documentation under Object Notifications that's the Swift version but it's the same concept throughout. Was there something more?
– Jay
Nov 23 '18 at 16:52
I think that object notification in not yet supported for the javascript API. github.com/realm/realm-js/issues/763
– DxW
Nov 23 '18 at 17:02
1
Well that's disappointing - two years and no progress? That being said, if you know the specific objectId, you can add a collection listener for just that object I believe.
– Jay
Nov 23 '18 at 18:09
Realm has both collection notifications for watching multiple objects or object-level notifications for watching a single object. It's in the documentation under Object Notifications that's the Swift version but it's the same concept throughout. Was there something more?
– Jay
Nov 23 '18 at 16:52
Realm has both collection notifications for watching multiple objects or object-level notifications for watching a single object. It's in the documentation under Object Notifications that's the Swift version but it's the same concept throughout. Was there something more?
– Jay
Nov 23 '18 at 16:52
I think that object notification in not yet supported for the javascript API. github.com/realm/realm-js/issues/763
– DxW
Nov 23 '18 at 17:02
I think that object notification in not yet supported for the javascript API. github.com/realm/realm-js/issues/763
– DxW
Nov 23 '18 at 17:02
1
1
Well that's disappointing - two years and no progress? That being said, if you know the specific objectId, you can add a collection listener for just that object I believe.
– Jay
Nov 23 '18 at 18:09
Well that's disappointing - two years and no progress? That being said, if you know the specific objectId, you can add a collection listener for just that object I believe.
– Jay
Nov 23 '18 at 18:09
add a comment |
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Realm has both collection notifications for watching multiple objects or object-level notifications for watching a single object. It's in the documentation under Object Notifications that's the Swift version but it's the same concept throughout. Was there something more?
– Jay
Nov 23 '18 at 16:52
I think that object notification in not yet supported for the javascript API. github.com/realm/realm-js/issues/763
– DxW
Nov 23 '18 at 17:02
1
Well that's disappointing - two years and no progress? That being said, if you know the specific objectId, you can add a collection listener for just that object I believe.
– Jay
Nov 23 '18 at 18:09