Table of Contents
How to use Firebase Cloud Firestore with flutter?
Cloud Firestore also provides a number of filters that can be used while querying the database in order to sort the responses, search for responses that have a particular format, etc. You can learn more about this here. FlutterFire handles the official documentation of the Firebase plugins for Flutter. You can find them here.
How to iterate through a list in flutter?
Basically when you hit ‘return’ on a function the function will stop and will not continue your iteration, so what you need to do is put it all on a list and then add it as a children of a widget It is now possible to achieve that in Flutter 1.5 and Dart 2.3 by using a for element in your collection.
How to listen for location updates in flutter?
Listening to location updates is not that different from getting location, we simply use a stream object provided by the plugin to listen to updates. An example page of this would be: Which gives a similar page to the one we made with the first example, but this time, we listen for location.
How to use auto suggest search in flutter?
Here’s the code: example if you want to search all keywords containing “ab” then it will display all words containing “ab” (ex. abcd, abde, abwe). If you want to make auto suggest search function you can use typehead. which can be found in this link: https://pub.dev/packages/flutter_typeahead
Can you use Cloud Firestore for search in flutter?
If your app deals with data that it retrieves from an API or a web service, you can have the backend developers develop the search mechanism for you and you can then consume the search results via the API, but, if you are using something like Cloud Firestore to store your data, you are in a puddle.
Which is the best full text search in flutter?
Firebase recommends Algolia for full-text search in their documentation. I’ll tell you how to do it in flutter, not professionally, quickly and as clearly as I can. I’ll also give you some optimization tips. I won’t repeat “How read and write to Firestore in Flutter?” , “How I setup cloud functions?” , etc.
Can you do a full text search in Firestore?
In the above dataset, we can only perform a search within Firestore if the search query is exactly the text that we have stored in the field in the document. Firestore will not return any results for the following query. And that’s obvious. The search term software does not match exactly within any document’s post_title field.
How to sync Firestore and Algolia in flutter?
An Algolia index is like a collection of related data. An index has JSON documents within which it searches. I will be using the Firebase’s Admin SDK to sync Firestore and Algolia. I will be using the algoliasearch NodeJS package to use the Algolia SDK.