Starter app

[Firebase]

Hello all,
brand new to B4X and love the platform; I've completed the two calculator tutorials and and working my way through SQLite as my eventual app needs a DB.

Is there such a thing as a basic demo app with a couple of screens and a menu? I looked through about 20 pages of the contributed examples but everything there is too specific to serve as an example.

Thanks in advance.

 

[jahswant]

Check this link

SQLiteLight four simple SQLite projects

Some users asked here for a simple SQLite project as an example to make their first steps in SQLite. The already existing examples seem beeing somewhat complicated for beginners. These examples are explained in the B4XSQLiteDatabase Booklet. Attached three small projects: - SQLiteLight1 A...

www.b4x.com

 

[josejad]

If you are starting, it would be good you learn b4xpages.

[B4X] B4XPages B4XPages_SQLiteLight2 cross-platform project

The attached project is a porting of the B4X_SQLiteLight2 project which is included in the B4X SQLLite database booklet. It uses as much as possible XUI objects and common code. Tested with B4A, B4i and B4J.

www.b4x.com

[B4X] B4XPages enhanced example

In case anyone is interested I attach a modified version of Erels' ThreePagesExample for B4A only. It demonstrates the following enhancements. 1) B4XMainPage requests a Runtime permission. 2) All three pages have a B4XDrawer menu with some code in B4XPage_CloseRequest to close the Drawer if it...

www.b4x.com

 

[klaus]

In the B4X SQLite Database booklet there are four examples from very simple to more complex.

 

[Firebase]

Yes I found those and I was able to compile & run the first three SQLite Light examples yesterday, the fourth one needed help (it could easily be me!). By comparing against the other Light examples I added a couple of libraries to #4 and that resolved some errors. I'm very new to B4X so I'm not sure if it's a config issue.

I eventually figured out it needs the .bas files added as members but do I add all of them? Just the ones with Page in the name? It is happier with Utils added but I get this error:

Thanks.

 

[rabbitBUSH]

I get this error:

if I'm not mistaken that's a missing library (B4j).

refer here #2

 

[klaus]

Sorry, I missed your post.
At a first look, the program is not up to date
I will look deeper into the problem tomorrow.

 

[Firebase]

I bought the B4A book but it's in transit; as a complete novice, I've been reading everything I can get my hands on.

My current question - in the event there's an error as in the image I posted - how do you know what library is missing? Is there a xref somewhere that says jfx resides in library B4j?

Klaus - SQLite Light examples #1, #2 and #3 all compiled and ran.

 

[Firebase]

Sorry, I missed your post.
At a first look, the program is not up to date
I will look deeper into the problem tomorrow.

Klaus, have you had a chance to check the SQLite example?

Thank you.

 

[klaus]

Here you are, sorry for the delay.

 

[Firebase]

Klaus,
it was #4 with the issue, it wouldn't compile.

Thanks.

 

[klaus]

Attached you find the updated SQLiteLight4 project.

 

[Firebase]

Thank you Klaus!