From Desktop and Web to Android Devices : I Need Help
For almost twenty years I have developed apps using Borland's Delphi (starting with v1) and BDS development tools. I now want to migrate a subset of that functionality to Android devices ... but need help getting over the learning curve hump.
The general particulars are:
1. Master-Detail, content management. Multiple detail data tables for each master record.
2. Image gallery. See all images in the gallery or only those images which have been linked to a master record.
3. Taking a pic and linking it to a master record.
4. Ability to query for local businesses ... such as "Find <business name> within <x miles> of my current GPS location.
I currently have Eclipse and the latest ADK tools installed. Also, I have some Java experience.
Is there a place I can go to find a baseline source code framework that satisfies these requirements and demonstrates how to store and manage the master and detail data and links?
Any help would be greatly appreciated. I can be contacted at [email protected]
Many thanks, from an old dog trying to learn new tricks.
Patrick
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From Desktop and Web to Android Devices : I Need Help
For over twenty years I have developed apps using Borland's Delphi and BDS development tools. I now want to migrate a subset of that functionality to Android devices ... but need help getting over the learning curve hump.
The general particulars are:
1. Master-Detail, content management. Multiple detail data tables for each master record.
2. Image gallery. See all images in the gallery or only those images which have been linked to a master record.
3. Taking a pic and linking it to a master record.
4. Ability to query for local businesses ... such as "Find <business name> within <x miles> of my current GPS location.
I currently have Eclipse and the latest ADK tools installed. Also, I have some Java experience.
Is there a place I can go to find a baseline source code framework that satisfies these requirements and demonstrates how to store and manage the master and detail data and links?
Any help would be greatly appreciated. I can be contacted at [email protected]
Many thanks, from an old dog trying to learn new tricks.
Patrick
In my opinion, the best way for not a game development is using Xamarin platform. Xamarin is pretty good, but it's not a free.
All I can provide is the hard way : stick to a place like stackoverflow.com + the android official documentation.
You'll find tons of content relating to your question ; I'm sure about that.
VirginiaFarm said:
From Desktop and Web to Android Devices : I Need Help
For over twenty years I have developed apps using Borland's Delphi and BDS development tools. I now want to migrate a subset of that functionality to Android devices ... but need help getting over the learning curve hump.
The general particulars are:
1. Master-Detail, content management. Multiple detail data tables for each master record.
2. Image gallery. See all images in the gallery or only those images which have been linked to a master record.
3. Taking a pic and linking it to a master record.
4. Ability to query for local businesses ... such as "Find <business name> within <x miles> of my current GPS location.
I currently have Eclipse and the latest ADK tools installed. Also, I have some Java experience.
Is there a place I can go to find a baseline source code framework that satisfies these requirements and demonstrates how to store and manage the master and detail data and links?
Any help would be greatly appreciated. I can be contacted at [email protected]
Many thanks, from an old dog trying to learn new tricks.
Patrick
Click to expand...
Click to collapse
The offical Android Tutorials are a great place to start.
I've found that if you start by trying to build something that you have in the past but target it at Android you'll learn a lot about the framework, its quirks, and how to do things maybe a little bit better than what you'll sometimes find on various sites. I second that Android's docs and tutorials are a great place to start, but you could take them and piece something together right from the start. It's also a great way to see how your project will work and perform on a real device running the Dalvik or ART VM FWIW, you'll notice that things will perform MUCH better with ART.
If you are a window coder, using java or c# is easy for transform, so download android studio or xamarin, open examples and do again.
If sqlite (default in android is not enough with you) you need create app with client-server app
hello! This is my first time here.
I am developing a cross platform application from scratch (windows and android).
Its about data mining on windows store and play store.
Data about apps will be collected and will be used to suggest better apps from similar ones.
I have no experience on app development. Since i am doing this with my friends for my college project so its all about learning and implementing.
so my question are
1. what are your suggestions?
2. How can i get raw data form app stores.
3. Are there any quick Gui design tools for android?
4. And last kindly tell me some freeware or paid software that will be beneficial for my work.
thank you .
I appologize if this is a dumb question, but I am new to app development, altough some experienced in php/html.
I want to create an app where user fills in forms. The app development is easy to find info about, but i also want a back end plattform where I read the submitted forms and organize users.
So, my question. Is there a sort of ready wordpress like plattform to customize, or should this be built from scratch? If so, which platform is the best?
One note I should add about Buddy (full disclosure: I work there) is that we maintain independent instances of the platform in different locations around the world. If you need to host your backend in Europe (for response time or data sovereignty reasons, for example), you can choose your app backend to be sandboxed in the EU. Likewise the US and likewise China (with Brazil, Singapore and Australia coming soon).
he best way to develop mobile apps is to use REST services. So now you can choose any thing.
Any language that can used for server side programming can be used.
Now it is up to you choose the language.
If you familiar with JavaScript then you can try nodejs. You can make small app server in it.
But if your server software design is very complex (containing threads and synchronisation) then java can be handy.
But there is no restriction of language.
Firebase should be also a way to go for this.
The best android back end services include, Parse, Kumulos, Kinvey, backendless, QuickBlox.
Concerning the forms where users can fill up information, would something like help out?
https://play.google.com/store/apps/d...solutions.fasp
On Apple's platform you might need an iPhone developer - it is quite possible to create and publish an iPhone app using your form.
I did take the help of mobile apps development service in toronto to know the process which is described here: http://support.brightcove.com/en/app-cloud/docs/step-step-guide-publishing-apple-app-store-using-mac
Thanks Carol for sharing such a wonderful article.
"Planet Odoo | About | Odoo Migration, Odoo -Quickbook Integration
Odoo-Ebay Integration takes into consideration the competitive level in business and provides a quick fix implementation for every industry to break through.
I have heard good things about Hasura (Not affiliated in anyway). And I think parse - mentioned above - is no longer available.
I'm wondering why nobody mentioned Google CLoud or AWS. They are most mobile friendly for a good price
Hi, if you will decide to build from scratch, there are different options/frameworks. But If you use kotlin you should look to Ktor.
Backend options for an Android app
Here, The list of good backend options for an Android app:
1. Parse.
2. Back4app.
3. Firebase.
4. Kinvey.
5. Appcelerator.
Hi,
I'm new to android app development, got to work on some offline Application development which uses native or mobile (RealmDB) database.
I've couple of things which are not clear before starting up the project. Basically need to develop some game which will have the following features,
User Login, Game Playing , User logout. Once after playing the game result should be synced to some other webApp. Also have around 900-1000 images in the game.
My Questions are,
-- What is the best approach to handle overall App, in terms of Application architecture ?
-- How images can be stored or retrieved in a best / faster way ?
-- About 2 way data sync up, how this can be handled ?
-- About user login, when it is offline App , how user can be validated ?
Can any body help along with example / piece of scenarios.
Thanks in advance.
Kavitha
Hello Guys & Gals
I'm a SEC student and i have a lab to do with these conditions.
1.Decompile an app
2.Add an AccessibiltyService to it
3.Check if the user has app1.example, app2.example
4.Use ViewTextChanged event like a keylogger to grab the named apps data.
My Solution was
1.I've done it via apktool, that was easy though.
2.First i've decompiled it to Java via Jadx and i've got tons of errors, then i thought it's better to create an AccessibiltyService outside that app, compile it to smali and inject it to the app, next.
these are some related articles
How to Create an Accessibility Service in Android with Example? - GeeksforGeeks
A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
www.geeksforgeeks.org
Inclusive Android Interfaces with Custom Accessibility Services — SitePoint
Custom Accessibility Services for Android allow a developer to create inclusive interfaces for all users and Valdio Veliu shows us how to create our own.
www.sitepoint.com
A complete guide to Accessibility Service Part 1
Now since you are reading about accessibility service you must be familiar with the marvelous application of this service in android. If…
medium.com
[GUIDE][INDEX]How to modify an apk
How to modify an apk Intro: I’ve done several threads about how to theme and other similar topics but the info is sparse, so this ultimate guide/index will seat proudly in the theme section of XDA and will be updated when new things come, and...
forum.xda-developers.com
honestly those are good articles but didn't help me a lot to complete my lab.
i still can't create a standard AccessibiltyService.
would you please recommend me your solutions.
Thanks in advance.