[Q] Android App: create twitter feed platform - Java for Android App Development

I am interested in creating and android based app where short posts like twitter can be shared with a group of people who has that app. So for example if 10 people have this app and one of them decided to create a post and share it then all the other 9 people should be able to see it in there feed. I am new to app development and was hoping I can get some kind of guidance from here as to where to start. I am not sure what kind of platform or technology is used in facebook and twitter for this specific purpose but I would like a similar setup. I really appreciate any help or guidance to help me get started and thanks in advance.

Google Cloud Messaging might be helpful in that case: http://developer.android.com/google/gcm/index.html
I'd, however, suggest to create some easier apps first, just for learning. Keep in mind, a twitter clone is a big and difficult project.

Smaller project
I would like to start from a smaller project but not sure about this area at all. I was thinking to just create a small app first where I create a post and it appears on the other end. Any ideas as how to go about it? thank you for your help.

sbcoder said:
I would like to start from a smaller project but not sure about this area at all. I was thinking to just create a small app first where I create a post and it appears on the other end. Any ideas as how to go about it? thank you for your help.
Click to expand...
Click to collapse
I don't know how to do that as I've never really been interested in networking. I'd suggest to do something without networking as your first application to get used to Android's UI elements and to Android code in general.
As soon as you understood that you can do as much networking as you want but I would start with something that is easier. (A calculator is a typical beginner project. )

sbcoder said:
I would like to start from a smaller project but not sure about this area at all. I was thinking to just create a small app first where I create a post and it appears on the other end. Any ideas as how to go about it? thank you for your help.
Click to expand...
Click to collapse
i ll give the example of Facebook
there
newsfeeds run on Hadoop
messages are on nosql not sure about this
all the searches you perform on the new graph interface (exculding those on messages) are through FQL
its a language of their own Facebook Query Language
Python is the backbone of it all, chief scripting language on thier server
of course the webinterface you see is php and javascript
........ this much only i know
but there are a few more
as u can see there's more to it than it seems to be so starting with such a thing won't be a wise decision !
"no hill too high to climb" - proceed this project if you really want to !
Sent from my GT-S5302 using Tapatalk 2

Related

[dev] "fake call" freeware [coding]

Attention:
The Release is Here
I do alot of skinning but finally decided to jump in and try and actually create my own program, and i need a little help
Some of you may be familiar with trinket softwares "fake call." If not you can do a quick read up with this link.....
http://www.trinketsoftware.com/FakeCall/
I am in the middle of developing something similar but a freeware version (if you didn't know the software isn't freeware any longer) I had put a very basic but working program together in basic4ppc, i then found out i had to buy the software to compile the program. Since i already own visual studio 2008 i decided i would go ahead and try to rewrite my program in vs.
I have completed my design, but i need help with the code....
i need a help with-
"sound" - i obviously need to be able to play sound, i have looked in ms help in vs and they provide some keywords but i am getting errors when i debug.....
-how to load images from an xml file- (in need code for the call)
These will all get me rolling and allow me to release a beta......
I'm getting closer and closer
Because everyone has a different dialer or "incoming call screen," i have decided the best way to go about your fake call is to allow people to select a screen shot and a sound of their choice, creating a very customized realistic experience for every phone (as it would look just like the dialer on your phone) without having to input an obsessive amount of information. (caller name, picture, ect..)
thanks for your help in advanced
THANKS TO-
MRABIE
Attention:
The Release is Here
Wow, this is great. Ya, since fake call is no longer free this is a very amazing idea. I know a lot of people here will help you. We just have to wait. =)
Great idea, I downloaded that app a while ago when it was posted and was rather disappointed to find out it was fake freeware. A couple of suggestions, the aforementioned app would use the default ringer. The suggestion seems pretty simple from a logistics point of view but may be more difficult to program than I would imagine, when selecting a person with a ringer other than default associated use that one. Maybe have a call timer that will stay up and count until the end button is tapped. Hope this helps.
I didn't realize that the other software had gone commercial. Thanks for stepping up!!
bump............
What programming language are you using, considering Visual Studio supports several.
In vb.net your Wait method could be replaced by Sleep(milliseconds). Documentation. I am not sure, however, it this method is included in the compact framework, assuming that's the one you are using. Hope this helps somehow.
Full .Net documentation can be found here.
I am using .net but may consider rewriting again later after getting a release to rid the program of dependacy on the .net framework.
I Have updated the list, as i have gotten some stuff already figured out thanks to different people on the forums, THANK YOU
If you guys can help me out with this other stuff it would be greatly appreciated
Whoa!
Trinket Software is practically giving away their apps!
http://www.trinketsoftware.com/xdadevoffer.aspx
selfdestrct said:
Trinket Software is practically giving away their apps!
http://www.trinketsoftware.com/xdadevoffer.aspx
Click to expand...
Click to collapse
thanks for posting.
just as a reference, there's something called DOWNCALL which is free and simple.
edit: my bad, this calls someone at a scheduled time.. doesn't fake a call.
this is nice of trinket but will only last until the 24, and is really only supposed to be for our webpage.
UPDATE:
i'm working on xml now
still need help with sound
did this die out or is it still in development?
jhw549 said:
did this die out or is it still in development?
Click to expand...
Click to collapse
Yeah, I'm curious to know as well. Thanks.
Heres an app I use called PhoneyCall
http://www.aimproductions.be/titleview_comingsoon.php?title=PhoneyCall

APP request - grol testing software for windows mobile

Hello everyone. I am a second year electronics student and am now working for my General Radiotelephone Operator License (GROL). I am looking at having to memorize the answers to just under 700 questions. Its rather tough lol. The reason I am here is simple. I have searched and searched and have not found any software for my touch pro that will help me study for this test. I don't know how to write programs but I know that many of you out there do a phenomenal job. I am looking for someone that would write a program for me that would quiz me on all the questions for the GROL. In fact I believe that if one where interested in making a few dollars he or she could go all out and make a program that creates a full exam from the test question pool, then watches which ones the user gets wrong and makes sure to ask them more often. It would also be cool if a pop up window came up explaining the proper answer. I also think it would be nice to have a screen at the end showing results. I know at first this seams daunting but I do have software that came with my book that is close to this and could send you a copy. Also, the entire question pool is listed on the fcc website. It wont let me post the link here but if you contact me by email i can find it for you.
The GROL only requires sections 1 and 3. The only other program similar was marked at $40.00 and for the pc. Nothing has been found for the PPC where it makes the most sense. During random downtimes a person can do a few random questions here and there. I believe that if made to look nice with a nice touch style interface someone could post this to windows marketplace and sell it for $20.00 easily and make some nice cash on it. I would learn to program and do it myself if it weren't for the fact that I am in class now and need it ASAP.
Thanks in advance for all that entertain the thought of taking this on
Aaron
soco28 at gmail.com
It's not exactly what you said, but maybe you can use SuperMemo UX & SuperMemo Mobile. It's free software, but you will need to build your own course.
www supermemo eu
frizzlediam said:
Hello everyone. I am a second year electronics student and am now working for my General Radiotelephone Operator License (GROL). I am looking at having to memorize the answers to just under 700 questions. Its rather tough lol. The reason I am here is simple. I have searched and searched and have not found any software for my touch pro that will help me study for this test. I don't know how to write programs but I know that many of you out there do a phenomenal job. I am looking for someone that would write a program for me that would quiz me on all the questions for the GROL. In fact I believe that if one where interested in making a few dollars he or she could go all out and make a program that creates a full exam from the test question pool, then watches which ones the user gets wrong and makes sure to ask them more often. It would also be cool if a pop up window came up explaining the proper answer. I also think it would be nice to have a screen at the end showing results. I know at first this seams daunting but I do have software that came with my book that is close to this and could send you a copy. Also, the entire question pool is listed on the fcc website. It wont let me post the link here but if you contact me by email i can find it for you.
The GROL only requires sections 1 and 3. The only other program similar was marked at $40.00 and for the pc. Nothing has been found for the PPC where it makes the most sense. During random downtimes a person can do a few random questions here and there. I believe that if made to look nice with a nice touch style interface someone could post this to windows marketplace and sell it for $20.00 easily and make some nice cash on it. I would learn to program and do it myself if it weren't for the fact that I am in class now and need it ASAP.
Thanks in advance for all that entertain the thought of taking this on
Aaron
soco28 at gmail.com
Click to expand...
Click to collapse
I know this is an older post. And I knkw what you mean, and are talking about. I am changing career fields into Avionics, and a classmate has an app for his (cry)Phone. But in the Google Play Store, they have some, but they are expensive for what it is ($19.99 and $12.99). I can't find anything except crApple. Absolutely no Android. I can't even find anything where someone ported the CD that is in the book over to Android and other platforms. I have coppied the files from the CD to a folder on my computer called "GROL." So I didn't have to have the CD in my computer the whole time. I'm going to graduate at the end of this month, and I only have Element 1 done. Partly its my own fault for waiting until now. But either way, I'll have 3 & 8 done. But it would be nice if I could take the studying with me when I have life going on and not by my computer. Lol
Android surpassed crApple, and yet we still get kicked to the curb.

[development]Filgoal app

hi
i found an easy way to make quick apps for websites
it is in that link : http://developer.bada.com/badaforum/board/thread/view.do?boardName=tools&messageId=33230&startPage=1&curPage=1
i tried to make my first app right away
My first app is for Filgoal.com (Egyptian football news website)
that app is totally based on RSS feeds and a youtube Channel
after trying the app i found a serious bug
the bug is when you load the first line of the news it loads normally but when i press back and load the second line of the news it loads the first one!!!!
i found out that all the news are shifted by one
of course i don't know how to fix this so i attached the whole app and waiting for anyone who finds where the bug is and how to fix it
Thanks in Advance
Yes, i am trying to steel the way for the scrolling, it seems that this guy added the webcontrol on a scrollable panel. that could be the solution for my problem the other things, i don't know the code is to modular to check it quick out, sorry.
By the way this example is from arun.sd this guy send me the Premium Partner E-Mail as i entered it, i think he is one of the main bada developers, and he is realy good, respect.
ok i understand now
he is a big developer but he didn't notice that bug!!!!!
i really need anyone to contact him directly to tell me how to fix it
i already wrote on his twitter page,developer.bada thread but he is not responding
if anyone know him please contact him
Yes i have his e-mail don't worry have you tried the installer method or the one with the source code?
You could post to his topic on the developer page there he should look out sometimes
And by the way have you ever seen a programm without any bugs? I not.
Thanks larioteo
it is just one method completes itself
i posted in the topic already
i thought it should be bug free as it is in the tools and libraries section
i am angry because i already uploaded the app to the seller office and i need to fix it quickly before being refused
i'll wait for further info from you
Dont worry, have you forgotten the mail? they will delete it automatically. or you can also do, but one question have you try it with another site? i am also interestet in this info app, its cool, and the scrolling is that how it should be
Already tried it with several sites and the same bug exist in all of them
when i get it fixed i'll make a one for XDA of course
maybe you can make for you sites too and give it a try it is really cool with its youtube feature
yes i will take a look after the next voluntas update ok?
of course
here we are a free community
you can do what you want when you want
we don't force each other to do anything
Please don't hurt me^^
No i think a little bit politeness isn't bad. We are all here for the same thing, making bada more suiteable for us and others.
@mylove Application XDA for bada sounds wonderful, especialy for bada OS section.
e-mailed Arun and here is his reply
Thank you for your email.
I shall be away from office till Jun 2.
I shall attend to your email as soon as I return.
Thank you for your patience.
Regards,
Arun S Devarajan
Click to expand...
Click to collapse
so when he is back he will see how to fix it
@baza14
of course it is interesting too
i think it won't be approved at Samsungapps so i'll contact morata to help me with its installble package making
i'll make it from tomorrow
Yes this guy arun is cool, i couldn't imagine it that i got the premium partner state, he is fantastic.
@mylove90 you could give it a try, how, pn me
Already made XDA app put there is a bug also so it can't get data from RSS feeds on the bada forums
it now can get data from the portal,twitter and XDA TV
to me it is useless because it doesn't support bada in anyway(the whole world in it revolves around Android and WP7)
it is pointless to release it now
will try with Arun to find a fix for it too
P.S : you are a noob video is so funny
could you send me your sourcecode? i will fix your problem. please make a file called
Changelog.txt
and list all bugs in it that you have found, detailed when it apperas and what you have done to get it. I am a little bit confused, in the last time, i need this file
For the appbuilder itself i dont have enough time due to sdk2.
Sorry for being so stupid and not posting the source from the beginning
Actually if you fixed XDA app you will fix the AppBuilder
i attached the whole folder from the SDK
i was all that time waiting for Arun as he sent an E-mail from two days that he is so busy and will try to fix the app this week end but i don't think he will have any time for it
Thanks in advance
I know he is currently coding on bada 2 i think this is more important.
Got the fix for the app from Arun finally
i'll try it and report my feedback to him
Hej cool, he is fantastic, isn't he`?
Then you don't need my Services?, Mabe change the gui or icons, that it looks more in your wishes.
yes he is so cool
but said at the end of the mail if you faced any more problems don't come to me back
he is just too busy
still i need you
he just fixed one issue
the first one in the changelog file
maybe some polishing in the app would be nice too
it is yours now
take it seriously i have not done anything in it to take it as my app (just collected RSS feeds)
here is the indexing fix
Credit goes to Arun
1) Go to: XDA Developers\src\ListForm.cpp
2) Search for this function in that file: "ListForm::OnItemStateChanged"
3) Replace the existing code ["LoadArticle(index-1);"] with "LoadArticle(index);"
4) Compile + build the project
Click to expand...
Click to collapse
found another fix for the UI to make the Logo pic over the articles bigger to fit all that area
Credit goes to me this time
1)Go to XDA Developers\inc\Globals.h
2)Search for LOGO_MAX_HEIGHT
3)Change values as below
#define LOGO_MAX_HEIGHT 90
#define LOGO_MAX_WIDTH 480
4) Compile + build the project
Click to expand...
Click to collapse

Ready Made Andriod Apps

Hi Everyone,
Im new so go easy lol
Im wanting your help with regards to my thesis im doing at University. Im conducting an experiment with regards to people interacting with my andriod application. Its going to be the most simplistic application and probably only needs 1 button ie 'enter' and Im wanting to find out if there are any ready made andriod apps out there, fully sourced etc for editing and publishing... Or starter kits that input the code for you. I have no software dev experience and could use some help, as I say im just looking for a smal app with just one button that says "enter" really, but allows me to put a logo on... quite basic
If anyone can help with this, that would be greatly appreciated.
Craig
Welcome to XDA
In the Android SDK (Software Development Kit) There are usually about 5-10 example apps for each version of Android (such as Android 2.2 or Android 3.0)
They are very simple, such as a notepad app, or a business card manager. And they are great ways to learn if you dissect them and poke around.
Have a look here to get started:
http://developer.android.com/resources/index.html
Good luck!
Thanks very much, thats really much appreciated
If your app is indeed that simple, private message me if you need something coded.
Rootstonian said:
If your app is indeed that simple, private message me if you need something coded.
Click to expand...
Click to collapse
That great, thanks very much. I have just sent a quick message.

Ok, im starting to build my app

Ok guys, i think im ready to go to the journey of building my app. With the basic knowledge I have and Google by my side, I'd say I'm ready... or am I?
Ok, basically my app is basically like a planner, the user is presented with a calendar and the user clicks on a date on the calendar and a message comes up asking what to note down on that date. Thing is I have no idea how to do that. Well, I do, there seems to be a calendarview on the palette in the sdk but thats only for android 4.0 and upwards. Im trying to target to 2.3+ so I dont miss a chunk of people. Any ideas?
I think the problem with this question is your asking how to write an app, if you asked more specifics, your would get answers.
For something like this, all you need is the Calendar class, and then to assemble info and data in maybe a viewPager with GridView(s)
deanwray said:
I think the problem with this question is your asking how to write an app, if you asked more specifics, your would get answers.
For something like this, all you need is the Calendar class, and then to assemble info and data in maybe a viewPager with GridView(s)
Click to expand...
Click to collapse
That's true. A more specific question would be better. However, my suggestion:
I'd use a table layout for that. And for switching between months a ViewPager would be best.
For getting the Calendar data: There is a ContentProvider for that.
Knowledge
Do you have any Java coding knowledge? Have you tried making at least a test app before?
iCantEven said:
Do you have any Java coding knowledge? Have you tried making at least a test app before?
Click to expand...
Click to collapse
He has:
With the basic knowledge I have
Click to expand...
Click to collapse
He also has a thread in which he described his learning process: http://forum.xda-developers.com/showthread.php?t=2330767

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