android developers

Hi, We are working on a Xamarin project that needs to get the date of purchase of a Paid App that was posted in Android Playstore. I can see iOS providing the direct API for validating the receipt. FYI, I'm not looking for an In-app purchase receipt. I'm looking for an initial paid app...

An android development tutorial for beginners, to help you become an android developer by creating simple apps and working your way up. SOURCE CODE PROVIDED! What you will learn. XML - using xml to create beautiful UIs that offer excellent user experience. Java programming language. Firebase...

Hi all am using a custom adapter for Listview to display the records fetched from database. However when listview activity loads after a couple of seconds it returns to the prior activity without loading listview. Part of my main activity code is : for (int i = 0; i < userArray.length()...

I apologize in advance if this is the wrong place to ask what im going to ask. I'm having a hell of a hard time finding an Android developer to create an app for us. (based on a working website coded in php/mysql/javascript). Against my better judgement, I tried craigslist, that didnt go well...

I have an app say for eg: appA. Now I downloaded it from Plays tore and I am going to install it. While intalling it may ask my Location. Say for eg: I am selecting Location1. Based on the user input, the name of appA, which I am installing, has to be changed to appA-Location1. Now I am going...

Hi, I made a application that connects to a device using ble. When I power off the device the phone only notifies me that the connection is lost after 20 seconds. Is there a way I can be notified sooner.?