Alex Mamo

Alex Mamo has asked 6 questions and find answers to 404 problems.

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Google Developer Expert for Firebase.

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Alex Mamo questions

How do i use a variable outside the onResponse in Android?
How do i create a custom start activity method in android?
How do I retrieve the first and last name of a google account that i'm logged in, in Android?
How to display data from Firestore in a RecyclerView with Android?

Alex Mamo answers

How to verify if user has network access and show a pop-up alert when there isn't
How to get the modified field or data from the doc Firebase Firestore realtime updates? [duplicate]
How to filter root collection on the basis of values in the sub collection in Firestore?
Firestore Adding Document || Offline || Callback [duplicate]
Firebase Cloud Firestore - getting a document to custom object and passing it to another activity
How to access array index of Cloud Firestore using query in Flutter?
datasnapshot doesn't get value from firebase
Firestore : after getting data from firestore and get the values from object and add it to listview
Could not deserialize object. Class does not define a no-argument constructor.If you are using ProGuard, make sure these constructors are not stripped
Re-authenticate a user. with FirebaseUI auth for Android