Questions tagged as 'android'

Tagged questions
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Creating non-ionic background services with cordova or java

I have an application that I started to do with ionic. A priori will be compiled only for android. In this application the user will make some registrations, which will be saved locally and every time a service in the background should try to sy...
asked by 20.03.2017 / 03:20
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Fragment is not replacing the marked layout

I'm working on a college project and I'm having a hard time replacing a given layout with a fragment. What is happening is that the snippet is not replacing the layout with activity but rather, merging with it. This is the block of code...
asked by 31.03.2017 / 17:26
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Alternatives to Google Maps

I recently learned that for applications that track users (ex: taxi apps), Google maps charges an annual license to use their API. Would you like to know if there are other map API alternatives for Android?     
asked by 15.11.2016 / 23:16
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Capture the current location of the user in a time interval and send it to the server

Talk the guys. So, I need my app to send the user's location to my remote server every x minutes. I would like to know what the best workflow would be for this to happen in the right way. I think the way is using Services and AlarmManager but...
asked by 16.06.2017 / 20:52
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Google Login does not work after posting to the Play Store

My code is all right. When I use the application from an emulator, or generating APK and installing on the devices the login with google account is done perfectly. The problem came up when I was posting on the playstore, suddenly my login with g...
asked by 08.12.2016 / 05:29
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Button does not call the web service method

I'm having difficulty calling a method from my webservice, this method I send the e-ticket to the user for some reason is not working. I have a listview with all the tickets and the user selects which of them he wants to see the details and in t...
asked by 06.12.2016 / 12:28
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How to replace the space character with another?

The title of the question is to understand that it is simple I ask fool, but I would not like to know how to replace the spaces of a EditText with something else, as in the image below: In the case of the image the spaces are replaced...
asked by 11.02.2018 / 02:30
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How to integrate an Android application with a server in Python + DB?

Good afternoon everyone! I am a Computer Science student, but I have not yet had the opportunity to have a deeper experience with programming, involving the necessary integrations in applications and systems, and I would love to get a sense of w...
asked by 28.01.2018 / 20:07
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How to set SELECT values in TextView?

I have the following class for database queries: package com.example.tais.books.Dados; import android.content.Context; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; /** * Created by Tais on 27/10/2016. */...
asked by 02.11.2016 / 00:16
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loadUrl ends (crash) the application on Android

When using WebView.loadUrl(url); on Android or some versions of Android the application ends alone (crash) in case the failure occurred in versions 6 and 7 of Android. Notes: GPU Host is enabled on emulators Problem occurs on...
asked by 07.11.2016 / 17:48