Posts by D.Almeida • 31 points
8 posts
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answer161
viewsQ: Error:(44) No Resource Identifier found for attribute 'srcCompat' in package 'my package name'
Hello, When I open my project, the following error occurs: Error:(44) No Resource Identifier found for attribute 'srcCompat' in package. And the R of my layout, does not find the layouts and with…
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answer507
viewsQ: COUNT AT FIREBASE
Hello, Is it possible to do COUNT (record count) in the firebae database? Because I would like to return in my app the total of occurrences created (ALL of all users) and total per user, but, I do…
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votes1
answer339
viewsQ: Error validating date in firebase database
I’m trying to validate whether or not there’s a date in the bank. The situation that occurs is the following, I have a screen with a calendarview, when selecting a date it is displayed in a…
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answers218
viewsQ: Listview does not return firebase data
I’m trying to popular a listview, but I didn’t succeed. I even tried to follow what happened by the android monitor, and I realized that it is "populating" the listview with null data, as seen in…
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answer262
viewsQ: Edittext already completed after user login using firebase
Hello! I’m having second thoughts about a process I’m having trouble doing. I have the following screen, and I wanted the user Edittext is already filled with the user’s name or the user’s email.…
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answer173
viewsA: Popular Listview with Firebase Data
That’s the code I’m making... What is wrong?
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votes1
answer173
viewsQ: Popular Listview with Firebase Data
I’m trying to input my Firebase database into a ListView, but to no avail. The database contains a "main node", called "occurrences" and inside I have some information, which I wanted to make…
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votes2
answers754
viewsA: Insert data and "primary key" into Firebase
Try this. DatabaseReference mDatabase = FirebaseDatabase.getInstance().getReference(); mDatabase.child("tasks").push().setValue(firebaseData, new DatabaseReference.CompletionListener() { @Override…