These are the values read by sensor Im trying to fetch these values from this database and use them in my application developed using flutter. But idk how. Any help is appreciated. language used is dart. I need to read…
I am working on a college search app and I am unable to solve this error. Here is the code: public class searchEngineActivity extends AppCompatActivity { public String stateSelected; public String courseSelected; public RecyclerView searchRecyclerView; public WebView webView; public FirebaseRecyclerOptions…
I am trying to read data from a Firebase database and map it to a **User** class object in their app. The data in Firebase contains a field named "IsOrganization" with a boolean value. However, when the developer retrieves the…
I have a Flutter app that was started and abandoned about four years ago. The project has resurfaced and I have been fixing the deprecated items that arose due to the updates made to Flutter in that time period. I…
Ok, so I have two modules in my app. One is for users, the other is for admin. the admin has to basically approve the user's registration when a user registers themselves, for this I made a simple logic when…
the url showing error giving me cast error. i am using realtime database and i also use { "rules": { "Products": { ".read": "auth != null", ".write": "auth != null" } } } when i add data the data is…
If I add a Section in this database it says "Failed to convert the value of type java.util.ArrayList to String" I am using recyclerviewoption query to display only the current user data. I need to display the child "List". Firebase…
I want to retrieve All Add_product data using current user uid How is it possible. My code return only loading widget because my query is incorrect. How can I write my query in a correct way? My database: My code…
I am retrieving longitude and latitude values of each user from firebase but problem is that i want to add that values of each user in one list so there are many list that's why I'm using arraylist of arraylist.…
I'm trying out the node.js Admin SDK to push items and listen to updates on a Realtime Database: ref.child('something').on('child_added', childAdded) ref.child('something').on('child_changed', childChanged) ref.child('something').on('child_removed', childRemoved) ... ref.child('something').push({...}) If I push 3 items, I expect to get childAdded to be called 3…