Re: New To Andriod - Mobile Discussion Boards

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Re: Android

Fahd Albder3-Nov-13 18:29

Fahd Albder

3-Nov-13 18:29

Msm

how to start Mobile Application?

shanmugarajaa5-Aug-13 2:41

shanmugarajaa

5-Aug-13 2:41

Dear Friends,
I am currently working for MFC and VC++ application. But I have interest to develope mobile application. I can anyone suggest me any material or courses or link and kidly tel me What are hardware and software required..

Thanks and Regards,
S.Shanmuga Raja

Re: how to start Mobile Application?

Richard MacCutchan5-Aug-13 3:19

Richard MacCutchan

5-Aug-13 3:19

Lots of suggestions, samples etc at http://www.codeproject.com/Chapters/14/Mobile-Development.aspx[^].

Use the best guess

Re: how to start Mobile Application?

Member 1022630722-Aug-13 11:25

Member 10226307

22-Aug-13 11:25

Yo, man. I know a site (http://www.codenameone.com[^]) for mobile app developement. Personally, i don't use it, but i hear a lot of positive responses from my friends.

Rendering and viewer technology in mobile apps like GrabCAD?

Varun Bhartiya31-Jul-13 2:09

Varun Bhartiya

31-Jul-13 2:09

Any idea about what rendering engine or viewer is being used in CAD mobile application such as GrabCAD mobile App?

They have rolled out both iOS and Andriod applications and I am curious to know what is the technology behind this appication..

Are they using any commercial engines such as HOOPS or something else or is it built directly on top of OpenGL?

New To Andriod

Kevin Marois24-Jul-13 8:37

Kevin Marois

24-Jul-13 8:37

I have a client in Canada who I'm doing a WPF project for. He has decided that he wants certain portions to run on their Samsung Tablet 7.

I am a Windows developer. I know absolutely NOTHING about tablet or android development.

1) What tools do I need?

2) Can anyone recommend a good entry level book?

Thanks

If it's not broken, fix it until it is

Re: New To Andriod

Richard MacCutchan24-Jul-13 21:15

Richard MacCutchan

24-Jul-13 21:15

This web site[^] is the best starting point. You should also take a look at some of the articles here on CodeProject.

Use the best guess

Re: New To Andriod

Member 101942646-Aug-13 19:24

Member 10194264

6-Aug-13 19:24

Hi,

You require eclipse editor with ADT(Android development tool) plugin installed and the Android sdk.

ADT setup is shown in this link

Download Android sdk from Android sdk download

These are the material i found usefull

1. http://www.vogella.com/articles/Android/article.html[^]
2. http://www.lynda.com/Android-2-tutorials/Android-App-Development-with-Java-Essential-Training/79825-2.html[^]
3.http://www.wrox.com/WileyCDA/WroxTitle/Professional-Android-Application-Development.productCd-0470344717.html[^]

Need Help in SQLite database for Android

mAzeem221-Jul-13 8:42

mAzeem22

1-Jul-13 8:42

I m developing data Entry type of Application. in this i'm having database problem. when i upload the App to mobile and run, it run's normally but when i restart the Mobile all the data from database is removed.. what should i do to save the data permanently.

Re: Need Help in SQLite database for Android

Sudhakar Shinde2-Jul-13 23:59

Sudhakar Shinde

2-Jul-13 23:59

If you are using SQLiteOpenHelper object then database will be permanent.Two helper methods onCreate (To create DB when it does not exists) and onUpdate (used when db exists but has different version) are available.

Refer http://developer.android.com/reference/android/database/sqlite/SQLiteOpenHelper.html[^] to know more about SQLiteOpenHelper.

Re: Need Help in SQLite database for Android

Dadecki25-May-15 23:28

Dadecki

25-May-15 23:28

Hello,

I had the same problem. Please see my code and description below:

Data base initialization:

Java

private SQLiteDatabase _mySqlLiteDataBase = MyActivity.this.openOrCreateDatabase("MyDataBaseName", Context.MODE_PRIVATE, null);

Please note that method name is: openOrCreateDatabase.
This mean that it will only create your database if it does not exists.

Hope this will help.

Qustion about scheduling of RTOS

econy28-Jun-13 8:27

econy

28-Jun-13 8:27

I have a question about the scheduling of RTOS, assume I have 10 tasks, each task consumes 3 ms cpu time.

And each task has the folloing structure:

xxTask() {

,,,,

While(true) {

delay(50ms);

Statement 1;

do task things;

Statement 100;

}

}

My question is, if there were no interrupts, only tasks exists in the context, is the scheduling rule of RTOS let each task run a whole loop? i.e, from statement1 to statement 100. Assume all tasks have the same priority, and they are started at the same time.

is there possibility the task runs like:

task1: statement1...statement50; -> task5:statement20 ... statement96; -> task10:statment90->statment100;

that is to say, undetermined, for example: sometimes, one task can run a whole loop, from statement1 to statement100; sometimes, one task run from statementXX to statementYY;

how to identify phone support which character in text mode using AT COMMAND?

Le@rner28-Jun-13 3:05

Le@rner

28-Jun-13 3:05

hi all,

I am sending sms by phone using at command, in TEXT mode,

but there is a problem some characters are not send by some phone, and message not receive.

can I know this before sending the text message ,to skip these characters to send message successfully.

please help me for this.

thanks.

datagridview in monodroid (C#)

jojoba2024-Jun-13 4:45

jojoba20

24-Jun-13 4:45

hi world !
how to have something same as datagridview(in desktop app) in monodroid !

something like this :
http://tinagroup.ir/Untitled.jpg[^]

Emergency Popup Notifications

RJOberg21-Jun-13 5:34

RJOberg

21-Jun-13 5:34

I'm looking at possibly developing an application that pushes emergency alerts to specific users. I've seen a number of solutions available for purchase, but nothing quite fits the entire list of what we want, plus it will have to be cross-platform. So while SMS would be the easiest delivery method, I am unaware of any way to make an SMS message which appears in the method we desire.

Most of the requirements they have are easy enough and are things I have done in the past. The problem I am having is creating alerts that are pushed to the device that override anything else the user is doing, outside of using it to make a phone call. This will be used for true emergencies, not kittens up trees. So not a normal push notification.

Anyone in the US who has a smart phone that lives in an area with inclement weather has likely gotten the alerts from the National Weather Service, advising of tornadoes, floods, etc. Which pop up and take up the entire screen with the alert, information about what is going on, plus make noise until you acknowledge the alert, or a predetermined amount of time has passed. At which point the noise stops but the alert retains focus. Even if the screen goes into hibernation, the alert remains when you turn it back on.

I haven't found any documentation on how to do this. Does anyone have any experience with this level of push alert or any idea where to start looking for how to do so? My luck with Google has provided some examples, but nothing quite right. I want this to be mildly obnoxious, impossible to miss, and require user feedback to go away. We want to make certain the user sees the alert.

Thanks in advance.

Retrieving data from webapp database

Member 946556411-Jun-13 0:48

Member 9465564

11-Jun-13 0:48

Hello, i plan on building a mobile app using html/javascript with mosync. The app needs to connect to an asp.net webapplication i have and retrieve data from it's database(Ms Sql Server 2012).

I do not know if that is possible thus i am hoping someone can please shed some light on how i can do this.

Re: Retrieving data from webapp database

matrix1311-Jun-13 3:25

matrix13

11-Jun-13 3:25

Dear Member 9465564
I actually worked in project like you ask and no problem there.
you make the site make DB and try it worked fine..
all you want to do that the mobile must connect to same network with your web server and enjoy.
emm some problem you face the web site re-size in mobile phone devices..

Re: Retrieving data from webapp database

Member 946556411-Jun-13 4:06

Member 9465564

11-Jun-13 4:06

So basically in the mobile app i change the host name in the db connection to that of the website instead of using 'localhost' like i normally do. Is that what you are saying?

Re: Retrieving data from webapp database

Prasad Khandekar19-Jun-13 2:50

Prasad Khandekar

19-Jun-13 2:50

Hello,

Member 9465564 wrote:
The app needs to connect to an asp.net webapplication

In that case you do not need to connect to the web application's database. Further in a poduction environment nobody is going to expose the database in a such a way that it can be directly accessed over internet. The best way to access the data is to create the web services and access those. Following CP articles will get you started in creating web services.

Understanding the Basics of Web Service in ASP.NET[^]
Create RESTful WCF Service API: Step By Step Guide[^]

Regards,

Prasad P. Khandekar
Knowledge exists, man only discovers it.

Re: Retrieving data from webapp database

Member 946556421-Jun-13 4:02

Member 9465564

21-Jun-13 4:02

Okay thanx alot, i'll read on that then. Big Grin | :-D