Questions tagged as 'android'

Tagged questions
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how to use 360 ° image? [closed]

How do I use a 360 ° image in android studio? as if they were those of facebook that you dragging the screen with your finger and you are seeing the rest of the image, or so if the cell phone has giriscopio you see the rest of the image just mov...
asked by 12.06.2017 / 17:55
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Pagination with GSON (ANDROID)

I need to make a load on the end of the list, I have 20 items, when I get to the end, I need 20 more. Currently my Fragment that loads the ads is as follows below. new AsyncHttpClient().get(Constantes.URL_WS_BASE + "anuncio/list", n...
asked by 16.06.2017 / 05:27
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Is it possible to include OCR in java android? Is there an OCR library in JAVA? [closed]

I have already researched something about OCR on the internet and found the GOOGLE solution, but it is very expensive.     
asked by 16.06.2017 / 15:37
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Screen and Keyboard Configuration

Well, I have a certain difficulty: I created a form in android studio to insert some information, as in figure 1. Inallfields,Icanentertheinformationwithoutproblems.However,whenIenterthelastfield(whosehintis"insert a description of your even...
asked by 16.06.2017 / 19:57
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How to increase the space between items in a navigation drawer?

DevelopinganapplicationIsawthatindeviceswithhigherresolutiontheitemsgetveryclosetogether,Iwantpracticality,thisishowmobileapplicationsshouldbe,nobuttonstoosmall,thismakestheuser'slifedifficult,asyoucanseeinthephotonordoesitseemtohavelittlesospa...
asked by 19.07.2017 / 03:08
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Send application direct email

can you send an email with a direct suggestion of the Application, without opening an external application, type Gmail? Example: A field where the person places the email and another field it per suggestion and a submit button. After all the...
asked by 03.07.2017 / 22:09
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Switching screens with the same XML file

I'm developing an educational application (with several java exercises and explanations) for Android, but I have a question: the application becomes very cumbersome if I create an activity (with an XML file) by exercise or screen with explanat...
asked by 05.07.2017 / 03:57
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"Binary XML file line # 22: Error inflating class fragment" [closed]

I believe the error occurs due to lack of memory. I get the following exception. When I enter the application and minimize the same, then I enter several applications minimizing the ones that have been opened, I go back to the main application,...
asked by 01.06.2017 / 21:19
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The crash application whenever I click the calculate button [closed]

It is an application to calculate IMC, save the data and display it in another interface. However, when I click the button to perform the calculation and display, the program crashes. Other classes only serve to maintain the SQLite database. p...
asked by 04.06.2017 / 01:32
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Button in action bar to open navigation drawer

Well, I'm making an application that uses the navigation drawer. From android 5.1 the "hamburguer" button in the action bar works, and when you click it the navigation drawer opens. But I tested now on the mobile with android 4.2 and the...
asked by 05.06.2017 / 19:01