Posts by rioleal • 1 point
9 posts
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viewsQ: Android Studio How to reference Activity within a Static method
I needed to create a static method in the main Activity, because Firebase is not accepting Framents within the CreateUserWithEmailAndPassword. I would like to know how I refer to the main Activity…
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votes1
answer168
viewsA: Android Studio Click a button inside a Fragment
Gentlemen(s) I solved my question. What worked for me wasn’t creating Interface, nor Implementing anything, nor creating methods within the Interface. The interface is important, yes, but I didn’t…
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votes1
answer168
viewsQ: Android Studio Click a button inside a Fragment
Hello, I need to trigger the event click a button that is inside a Fragment. I was following the answer of this article, but (excuse my ignorance) it was too complicated for me to understand,…
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votes2
answers121
viewsA: Android Studio Firebase Not Entering Data
Diogo, Thank you so much for your reply, but there must have been something wrong with my code/application because I created another project from scratch, connected to the same application database…
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answers121
viewsQ: Android Studio Firebase Not Entering Data
Does anyone know how to input data into the Firebase Realtime database? My application does not give errors but does not insert anything in Firebase. Note: Database and application are connected and…
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votes2
answers79
viewsA: Android Studio Linearlayout generating error while scrolling
Solved. After several days without answers and/or help, I decided to delete Gridview from my application and use Cardview and Tablelayout
android-studioanswered rioleal 1 -
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answer79
viewsA: Scrollview does not scroll the screen in Landscape mode
Solved, At some point, I accidentally clicked on Create Landscape Variation. That’s why Landscape wasn’t getting it "meet" with the screen pixels of the emulator and assumed that the screen had not…
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answer79
viewsQ: Scrollview does not scroll the screen in Landscape mode
Hello, Scrollview does not roll the screen in Landscape mode. Portrait mode works normally. I’ve done xml with and without android:scrollbars="vertical". follows the xml code: <ScrollView…
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answers79
viewsQ: Android Studio Linearlayout generating error while scrolling
Greetings, My android application has a Linearlayout and, within it, a Gridview that is being filled correctly with the images I want. The problem is that by scrolling the screen down (to see the…
android-studioasked rioleal 1