Questions tagged as 'java'

Tagged questions
0
answers

Gallery effect android studio

I have a problem that I can not find the answer to, I wanted to make a gallery with this effect: but I'm not getting anyone would have a hint how I can achieve such an effect?     
asked by 28.01.2018 / 17:21
0
answers

Action to share the app's PlayStore link along with the screen print

Is there any way to share the PlayStore application link along with the screen print? I need the user to click the share button to get a print of the screen to be shared along with the application link that is currently being sent: private voi...
asked by 28.01.2018 / 14:31
0
answers

Error opening application - Can not call sendError () after the response has been committed

When I open my web application, it already has the following error. jan 28, 2018 3:35:57 PM org.apache.catalina.core.StandardWrapperValve invoke GRAVE: Servlet.service() for servlet [default] in context with path [/Portal_Porto_Seguro] threw e...
asked by 28.01.2018 / 18:39
2
answers

Start an app with a screen that is not Main?

Hello, I would like to know if it is possible to start an application with an activity that is not the main activity, and from it call the main, as a kind of login to access the main menu, or a confirmation to continue. If so, how?     
asked by 19.01.2018 / 20:08
1
answer

Problems with ScroolView in Android Studio

Good morning, I'm new to Android programming and I'm trying to create a program that based on a subject that the user chooses, will open a certain screen, everything I did was based on search in websites, videos and etc; but when compiling the p...
asked by 15.01.2018 / 18:04
1
answer

How to run PROCEDURE and FUNCTION at the same time?

I have this plsql code and I must run at the same time: /*Testar se o codigo é valido*/ CREATE OR REPLACE FUNCTION TESTE1(cod number) RETURN BOOLEAN IS begin if(cod>0)then return true; end if; return false; end; /*varrer o b...
asked by 23.01.2018 / 17:08
1
answer

Questions about Slow Java WS and remove the warn

1) I have a question about the slowness of a REST web service that I'm putting together. In the client's communication until the response from the server takes a few seconds. What I have already filtered: -All processes that the function does ar...
asked by 19.01.2018 / 14:42
0
answers

How to remove the onesignal icon?

Galera has an application in Android Studio and it has notifications of One Signal, it is working normal, I was able to change the default icon to one of my choice, however it is my icon and another small icon next to it, I would like to leave o...
asked by 19.01.2018 / 15:07
0
answers

How to remove the onesignal icon?

Galera has an application in Android Studio and it has notifications of One Signal, it is working normal, I was able to change the default icon to one of my choice, however it is my icon and another small icon next to it, I would like to leave o...
asked by 19.01.2018 / 15:07
0
answers

Slider problem with jsonArrayRequest Vollay Attempt to invoke virtual method

I'm building an app and it contains a slider to display items, but I'm having trouble getting this item and adding it to a in>. I can bring the item (image), but only in the android studio logcat, please, if anyone can help me I'm in nee...
asked by 19.01.2018 / 15:46