Posts by Marcelo Portela • 33 points
6 posts
-
0
votes1
answer499
viewsQ: Populate Arraylist dynamically ANDROID STUDIO
The main screen of my app consists of a few sessions using Recyclerview. For my recyclerview Adapter I pass an arraylist of type Sessoes for the screen to look the way I want. But this arraylist I…
-
1
votes0
answers43
viewsQ: Error to popular array, firebase, photo gallery ANDROID STUDIO
I’ve been researching this mistake for three days and I can’t fix it. I’m setting up a photo gallery for my app and need to popular an Array with the photos coming from Firebase to show them in the…
-
1
votes1
answer304
viewsQ: Display FIREBASE image in a LISTVIEW
I would like to know how to recover an image in firebase and put in a listview, I saw here some similar questions, followed the answers that are in them but none worked. I saw that a boy said he…
-
1
votes1
answer202
viewsQ: How do I use github lib in my Android Studio project?
I need to use a lib to zoom in on the imageview of Android Studio, after a few searches, I found a lib on github that can help me, but I couldn’t use it in my project, someone explain to me how to…
-
0
votes2
answers994
viewsQ: Recover an image in firebase Storage and display in the app using GLIDE
I’m trying to recover an image from Storage of Firebase using the Glide, I searched in many places, I used the code the way I’ve been seeing and yet I couldn’t recover the image at all. Attached…
-
-1
votes1
answer93
viewsQ: How to keep Textview centralized in the emulator?
I’m a beginner in development and I started learning how to develop for Android with Android Studio 3.1.1. In one of the exercises I am doing, it is necessary to recover which checkbox was checked…