Tutorials & Examples

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[B4X] Supabase - Database CRUD


This is a very simple tutorial on how to use the CRUD options. A more detailed tutorial is coming soon...
 
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[B4X] Supabase - Authentification

The client library does the work for you, you don't have to worry about renewing the access token or using...
 
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[B4X] AS Settings with AS TimePickerDialog

Attachments

  • AS Settings with AS TimePickerDialog.zip
    179.3 KB · Views: 25
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[B4X] AS Settings with AS BottomDatePicker

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  • AS Settings with AS DatePicker.zip
    179 KB · Views: 35
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B4A Rapid book updated to B4A 12.50

I am happy to announce that both the paperback, PDF and EPUB versions of the B4A tutorial and reference book “B4A Rapid Android App Development using BASIC” by Wyken Seagrave have now been updated...
 

Print Made Easy

After understanding this approach, printing will be painless for you forever.

Requirements:
- Any pdf file generation tool, I used HtmlToPdf lib.
- Any base64 converting tool, I used...
 
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BBCodeView Example (Non B4XPages Version)

The standard example just converted. Don't know If someone did it before (so far). Might be happy to remove this post.

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  • BCTextExampleNonPages.zip
    22.9 KB · Views: 151

[B4X] Firebase Push Notifications 2023+

Google has deprecated the previous method of sending push notifications. It will stop working on June 2024.
If you have an already working solution then you only need to update the B4J side. Do...
 

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  • PushClients.zip
    16 KB · Views: 768
  • B4J-SendingTool.zip
    1.8 KB · Views: 498
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[B4X] AS TextFieldAdvanced Text Validation/Required Fields Example

This is a exmaple project to show the required field feature in the AS TextFieldAdvanced...
 

Attachments

  • AS TextFieldAdvanced Text Validation Example.zip
    72.9 KB · Views: 201

[B4X] AS TextFieldAdvanced Password Strength Indicator

This is a Example project for the AS_TextFieldAdvanced, to show the password strength indicator...
 

Attachments

  • AS TextFieldAdvanced Password Strength Example.zip
    72.4 KB · Views: 195
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[B4X] BBCodeView Anchors Example

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A small, cross platform, example of using the new anchors feature of BBCodeView.

It reads a CSV file with information about US politicians. The data is used to...
 

Attachments

  • Anchors2.zip
    449.9 KB · Views: 178
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[B4X] AS Settings with PlusMinus

This is an extension for the AS_Settings library, if it activates this extension, then you can select settings via a new type.
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Guide
  1. Download...
 

Attachments

  • AS Settings with AS PlusMinus.zip
    178.3 KB · Views: 29
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[B4X] AS Settings with SegmentedTab

This is an extension for the AS_Settings library, if it activates this extension, then you can select settings via a new type.

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Guide
  1. Download...
 

Attachments

  • AS Settings with AS SegmentedTab Example.zip
    178.9 KB · Views: 26
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Share a PDF with a specific WhatsApp number.

Hi everyone, i've been working with B4A since 2016 or maybe 2015 and today, after a request from a client. I needed to send a PDF to a specific number in whats app.

After two days, i finally...
 

RegEx.Matcher2 and getting first and last words of String

This example not only retrieves the first and last word of a String, but also sets a Label with the first letters of both the first and last words.
I use it to populate a CustomListView with...
 
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Get Path of File/ Folder

On Telegram there is a group named 'B4A', I found the source code there on that group.
Hope it may help others.

I wanted to get the path of Folder when a file is selected from...
 

Attachments

  • Gallery Chooser.zip
    10.1 KB · Views: 228

Sound Meter

Hello.
the project was prepared using only the libraries in the forum.

live line chart #Johan Schoeman...
 

Attachments

  • Screenshot_20230422-130730.jpg
    Screenshot_20230422-130730.jpg
    5.7 KB · Views: 267
  • sound1.zip
    34.3 KB · Views: 194
  • Screen_Recording_20230422_130822_1.gif
    Screen_Recording_20230422_130822_1.gif
    88.5 KB · Views: 221

Resizing Text Control Custom View - Set text control size based on text - Non Latin Text fix

There are many occasions when you need to have multiple labels which all size themselves to their contents and also align with each other with no space.

The solution to this is to use...
 

Attachments

  • clvwithresizingtextupdated.zip
    369.8 KB · Views: 164

Backup/Restore SQLite Database

Hello
This is an example of how to back up and restore the SQL Lite database as the database produces three files with three extensions
with the following extensions 'db.db'...
 

Attachments

  • backup.restore.sqlite.zip
    17.7 KB · Views: 416

my share creation simple carousell

For the First I said Thank Too Much For Great Mr.Errel That my Inspirator, StarDust and All Of member that i can't say person by person, i wish yours appologize of my bad english, this my first...
 
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