Ryze/DJI Tello drone SDK -app [B4X]
Ryze/DJI Tello drone SDK -app [B4X]
@inakigarm · 2018-05-13
Draw radial gradients [B4X] [BitmapCreator]
Draw radial gradients [B4X] [BitmapCreator]
@Erel · 2018-05-10
Validation module
Contain many function about validate email,mobile and other
@Pooya1 · 2018-05-04
Light Effect B4A [B4X] [XUI]
Have you ever thought of making a lighting effect on an image? If you do not, I thought about it ... this is a small code with a simple trick that allows you to get it with B4X
@Star-Dust · 2018-05-01
Light Effect [B4X] [XUI]
Have you ever thought of making a lighting effect on an image? If you do not, I thought about it ... this is a small code with a simple trick that allows you to get it with B4X
@Star-Dust · 2018-05-01
How to create an overview for your B4X articles easily
You can create your overview of your B4X articles easily without the need of copying and pasting each articles url, thanks to b4xgoodies and MashOverviewCreator
@Mashiane · 2018-05-01
Create and use SQlite databases with DB Browser [B4X]
Create and use SQlite databases with DB Browser [B4X]
@KMatle · 2018-05-01
xSelectableCustomListView [B4X] [XUI]
This is a modification of Erel''s xCustomListView version 1.50. It''s essentially the same class module, except that some fields, properties and functions were added to handle item selection and enabling, but still keeping all original functionality of xCustomListView in effect.
@Claudio Oliveira · 2018-04-30
ToastMessage class [B4X] [XUI]
Some time ago I wrote a class to port a TostMessageShow-alike method to B4J. Yesterday I decided it was time to convert it to B4x using XUI. While at it, I added methods here and there and some code to be able to use it with B4A and (hopefully) with B4i. Please find attached the class (clXToastMessage.bas) and working example code for B4J (tmtestJ.zip) and B4A (tmtest.zip). Note that both the zip files contain a copy of the class so you don''t need to download it separately. I couldn''t test it with B4i and, to say it all, I''m not even sure it will work with it "as is" because my coding followed snippets found on the Forum not any direct knowledge on my part. So please, amend it for B4i and post here the revised version.
@udg · 2018-04-30
B4XRulerPicker [B4X] [XUI]
A ruler picker custom view, compatible with B4A, B4i and B4J.
@Erel · 2018-04-30
Integer to Word [B4X]
Convert an integer number to words (text)
@AHilton · 2018-04-28
Cube Spline [B4X]
I made the B4X version for the Cube Spline. This is just an exercise, but can be used with appropriate modifications for other applications.
@Star-Dust · 2018-04-25
Layout implode animation [B4X] [BitmapCreator]
Layout implode animation [B4X] [BitmapCreator]
@Erel · 2018-04-22
Image to JPEG byte array with resize/quality options [B4X] [XUI]
Image to JPEG byte array with resize/quality options [B4X] [XUI]
@OliverA · 2018-04-11
B4XEncryption : Decrypt from Delphi
B4XEncryption : Decrypt from Delphi
@dcoun · 2018-04-09
SQlite with 6 million rows [B4X]
I''ve written a tutorial about database modelling and how long queries in a good designed db environment should take. This is a example about using huge databases. What it does: - creates two tables (customers and orders) - inserts 1 million customers and 5 orders per customer = 5 million orders = 6 million rows total - creates one single index on orders (customer id to access every order as fast as possible) - shows the time used for any query - all db functions are inside an own module - the code can be easily converted to B4A (just put it in a service/the starter service) - note: don''t use huge db''s in an Android app as it is not a server :)
@KMatle · 2018-04-06
Database modelling [B4X]
This tutorial is about db modelling with a small example. Of course this is just an overwiew and there is much more. I assume you know how to create tables and Co.
@KMatle · 2018-04-04
Mandelbrot Fractal [B4X]
Mandelbrot Fractal [B4X]
@Erel · 2018-04-03
ABMaterial B4xgoodies
B4xgoodies is a scraping util made by @walt61 to search for libs/snippets/tutorials from a XLSM downloadable file via Dropbox (updated every week or so) I''d want to learn ABMaterial, so I''ve adapted the existing B4J app to a ABMaterial Webapp; I''d think it could be a easier task but ABMaterial is so huge ! (but also so powerful, thanks to the incredible work of @alwaysbusy )
@inakigarm · 2018-04-01
xCustomListView with LongClick event
xCustomListView v1.53 with support for LongClick event.
@janderkan · 2018-03-29
FIFO queue
A FIFO queue (First-In-First-Out): Initialize - sets up the queue. isInitilized - true if initialized false if not push - add an item to the queue (Always to the end). pop - return the first item AND remove it from the queue. peek - return the first item but does not remove it size - returns the size (item count) in the queue toArray - returns ALL the items in the queue, but does not remove them.
@Daestrum · 2018-03-28
Reading a UTF 8 file that might have BOM [B4X]
UTF8 text files might include a BOM character. You can test it by using a decent text editor such as Notepad++. Always prefer to work with text files encoded with UTF8 without BOM. This code reads a UTF8 text file and removes the BOM character if needed.
@Erel · 2018-03-22
B4XProgressBar [B4X] [XUI]
A cross platform progress bar with built-in animation. Similar to: https://www.b4x.com/android/forum/threads/b4x-xui-custom-view-circularprogressbar.81604/#content You can change the colors, thickness and orientation.
@Erel · 2018-03-20
Data exchange (B4x, php, servers, .net and others) [B4x]
Data exchange (B4x, php, servers, .net and others) [B4x]
@KMatle · 2018-03-18
Captcha View [B4X] [XUI]
This class is compatible with B4A, B4J and B4i. It creates a random captcha image. Call IsMatch to check the user input and make sure to allow the user to refresh the images as some of the images will be very difficult to read. Note that it is case insensitive. You can modify the DrawPattern sub to make it easier or more difficult.
@Erel · 2018-03-13
Remove leading numbers from string
This code removes leading numbers from a string
@fredo · 2018-03-06
Find distance between two points (Lat/Lon) [B4X]
Here is a function that could be useful if you want to determine the distance between two coordinates. The distance is returned in Miles.
@Amin Ismail · 2018-02-28
Watch the b4x Video Tutorials with interactive zoom
If you''re having problems with the resolution, or your age ( :( ) and you see the code too small ,try to use this tricky feature in VLC Player called "interactive zoom". You can see all code much clearer and also you can jump immediately to other section of the screen such as the log output area etc.
@trepdas · 2018-02-26
WSL Linux and B4x
If anyone is interested in being able to rapidly test desktop, console or server code in a headless environment using WSL, Linux and X11 I have prepared 19 ready to run distro''s that can be downloaded here: https://gitlab.com/x.distro/x.distro/tags
@mrpastewart · 2018-02-25
B4XEncryption .net DLL class library
I recently had the need to send encrypted data from my B4A/B4J/B4i apps to a .net web service. Because the B4XEncryption library works in all the B4X environments, I wanted a way to decrypt and encrypt data in the same way as the B4XEncryption libraries do.
@Chris Lee · 2018-02-25