Questions tagged as 'android'

Tagged questions
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Parameter passing from one fragment to another

I do not know how to work with two fragments, I looked for a few things here but could not find it right. From Activity to another I use Bundle and it works, but I'm not sure how to use it with Fragment. I'm working with Navi...
asked by 04.10.2016 / 01:35
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Update data in ListView with ArrayAdapter

I have a ListView that will be populated with some different data, which may or may not be called (concurrently or not). Example: The user can add and remove ingredients from a product. However, it can only remove or only add. If it does b...
asked by 05.03.2017 / 15:38
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How to move android firemonkey files?

I need to move a file from the system folder to another folder. I have a BD inside the system folder, I want to generate a backup, so I want to copy the BD.db3 to another folder and then compact it. My question is how to move the file?   ...
asked by 07.03.2017 / 13:55
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Timer with Chronometer

I am developing an application and it uses the timer by clicking on the play to start and pause for it to pause, but when I click again on play How could I continue counting the time? java code: public class FutebolSimples extends AppCo...
asked by 30.08.2016 / 21:54
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Method distanceTo (Select the closest distance between markers)

This may be a difficult question, I have a method in my map application that generates a distance between the user and the marker: Thisdistanceismeasuredandupdatedsmoothlyaslongasthereisonly1markeronthemap:privateLocationmarcadorLatLong(){Lo...
asked by 19.08.2016 / 17:53
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How to play a layout component up? [duplicate]

Good afternoon I'm doing an app for studies, and I'm encountering a little problem is not a bug, but come on, this is my home screen: As it is in the print below, I have a relative layout that has 1 note with its edittext and weight with it...
asked by 04.01.2017 / 16:57
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Download within app [closed]

My application and set of images, I would like to know how I can create a button that allows you to save the images on the phone or put the images as the background of the phone.     
asked by 03.01.2017 / 01:54
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How to Release App

I finished my app now leave it ready for the Play Store I saw on the site that I have to configure Gradle, add the release code. I got this code and still did not understand how to use it. release { storeFile file(RELEASE_STORE_FILE)...
asked by 04.01.2017 / 04:08
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How to create app for android with Html5 [closed]

I want to start an app with html5 that looks like a blog where you can publish tutorials per part but that is in the app how could you do it in html5. The example below of how the app would be. Each block of the first table is a theme and...
asked by 07.02.2017 / 16:47
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Using Android Camera

Good afternoon guys, I'm new here, so I'm sorry to ask you anything already commented on. Next we have an app in the company already a while ago for sdk 7, what happens is that they recently requested to use the camera for photos, well I'm using...
asked by 10.08.2016 / 18:59