Questions tagged as 'android'

Tagged questions
1
answer

TableRow line division - Layout [closed]

I was looking over TableRow and developing a test app with this layout template and a question arose. I have a Table with 1 Line and 2 columns, whose situation is shown in the figure below. But in column 2 it is not completely filled by content,...
asked by 10.10.2017 / 06:07
0
answers

Send camera photo to Firebase Storage

I need to have my App open the camera, take a picture and go back to the previous Fragment and click the Upload button, send that photo to the Firebase Storage . I was able to do with images that are already saved in the phone, but with...
asked by 21.10.2017 / 08:04
0
answers

Popular CalendarView with Firebase data through a DataSnapchot

Hello, I'm having trouble popping up a CalendarView with a Firebase data ... is as follows: I have a "CadastroActivity" where I register events in Firebase with specific days, however now I would like to take these events and put them on thei...
asked by 22.10.2017 / 03:31
0
answers

Problem with Android Programming. FOR [closed]

Can not generate the amount of EditTexts based on the for parameter? Where is the error? @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_...
asked by 28.10.2017 / 15:23
0
answers

StatusBar - Change color with scrolling in a CollapsingToolbar

Currently I have an image on a profile screen and StatusBar is "transparent". Running right! Problem: The problem is with the scrolling of the screen, because in this case I have already been able to make the Color of the StatusBar in Prim...
asked by 28.10.2017 / 15:25
1
answer

Display loading icon whenever they click on a link

I'm new to Android development and I'm working on an application that loads a webpage through a WebView . However, whenever I open a link within this app, there is a certain delay. I would like a loading icon to be displayed whenever so...
asked by 08.10.2017 / 23:35
0
answers

Itext with Firebase on Android

Hello, guys, how are you? There was a doubt here that I would like you to help heal her. You can generate a PDF report with itext that contains Firebase data. Type, register multiple clients during the week on Firebase and at the end of the week...
asked by 27.10.2017 / 15:37
1
answer

Problems to list firebase data in android

Good morning! I'm having trouble listing data from a certain node in my application ... when I go to list it according to the codes below I have the following exception return: "com.google.firebase.database.DatabaseException: Can not convert obj...
asked by 04.10.2017 / 15:14
0
answers

Listview does not return data from firebase

I'm trying to popular a listview, but I was not successful. I even tried to monitor the android monitor what happened, and I realized that it is "populating" the listview with null data, as seen in the image. I'm trying to populate the listview...
asked by 04.10.2017 / 13:38
0
answers

Firestore Configuration - Firebase

Referring to setting FireStore in existing projects. [ANDROID] I tried to include and configure it according to the support material and it did not work. Error while adding dependencies in Gradle-App. Dependency that is in the Firebas...
asked by 04.10.2017 / 14:02