Images not showing in recyclerview from firebase
I’m trying to get images from firebase into a recyclerview but it doesn’t show up I have stored the download URL in a model class so I can retrieve it later Here is the screen with no images in …
Tag: firebase-realtime-database
How do you convert Timestamp to normal time?
Good Afternoon all im having this issue where when i post my timestamp shows excessive amount of information as shown in the image However im wondering how do you convert this to just time and date …
Firebase DatabaseException: Can’t convert object of type java.util.ArrayList to my type Object
I’m building an app in Android Studio and tried everything to read my database into the type Object I have set up and I’m stuck on this error, would really appreciate some help: com.google.firebase….
Is there a way to prevent the skipping of layout for the recyclerview?
Basically the app it’s just a simple to do list, but when I add new task to do, it appears on firebase, but not on my app, giving the error “E/RecyclerView: No adapter attached; skipping layout&…
how to remove duplicating values in rows
Is possible to remove duplicate values on html while updating in my firebase? Js codes: const tempRef = firebase.database().ref(‘Group1’); tempRef.on(‘value’,gotData) function gotData(data){…
How to check if a certain value is there in a Firebase database
What I want is: to check if the user input value is available in the database. I have an EditText in my app, the user enters a phone number. When he clicks the button, the button requests to see in …
Unable to upload data from android studio to firebase real time database
My dependencies list are dependencies { implementation fileTree(dir: ‘libs’, include: [‘*.jar’]) testImplementation ‘junit:junit:4.12’ implementation ‘com.android.support:design:28.0.0’ …
Firebase Database Query for finding popular items
I’m working with Firebase again today. I want to query if an item is popular and if so show it in a tab I’ve called “Popular” within my app. { “PROMOTED” : true, “…
Show Firebase data in ListView
I’m having trouble showing stored data in ListView. Everything works well without errors but my data is not showing. In my app a teacher registers and chooses the subjects they want to teach. The data …
How to access data from firebase Realtime database child?
Realtime Database Data My realtime database json “module1” : { “Operating System” : { “pdfName” : “pdf”, “pdfUrl” : “gs://knec-pastpapers….