Android Learner

Simple Calculator in Android (Xamarin) using VisualStudio C#In Brief: This article will help you on building a simple calculator in android Xamarin with simple steps using C# Language in Visual Studio. Detail:
Building this simple calculator will let you learn how to work with the Android Buttons, Text View and simple functions. The UI is not so beautiful but is a great way to learn the basic functionalities.

FormBox Guide

FormBox Guide FormBox (Offline Google Forms) What is FormBox Download : https://play.google.com/store/apps/details?id=formbox.app.skd.gbox
FormBox is android app designed to collect data from field or perform survey. FormBox integrate with google forms ( https://docs.google.com/forms/u/0/) to collect data from the field. With FormBox you create your form using google form, download that form into the formbox app, collect the data, The collected data is automatically submitted to your google form.
Why FormBoxEasy to use.Integrated with google formDesign your form using google formOffline support (Collect data even your device don’t have internet connection)Data belongs to you ( we don’t store any data in our servers you have complete control over your data)Collaborate and collect your dataAnalyse your data using google form Getting startedCreate your form using google form ( https://docs.google.com/forms/u/0/)Make sure your form should not require sign-in into google app.once the form…

Android download file with Progressbar okHttp

In android it is often required to download file from server.
I generally use OkHttp and apache common io to download files.

OkHttp : This is the library which I mostly use for my projects.
Apache Common IO : This is the library which I use for file manipulation.

Lets start by adding these library to the build.gradle

compile group: 'commons-io', name: 'commons-io', version: '2.6' compile 'com.facebook.stetho:stetho-okhttp3:1.5.0'

Lets create and util file namely DownloadUtils.java which will be responsible for downloading and showing progress bar.
I just modified the code sample of okHttp for my need

package skd.app.androidfeatures.utils; /* * Copyright (C) 2015 Square, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless require…

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