Tutorials & Examples

Android development starts here. Please do not post questions in this sub-forum.

In App Billing - steps required in Google Console

This applies to Google Billing V4.

I was following the tutorial to add in app billing to my app and I found that it would not work in test...
 

Syncing local databases using PHP to access a database on a hosted server

My need was to sync calendars in which user 'A' changes the calendar and sends the change to other users by writing records to the hosted database.
The other users query periodically to see it...
 

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  • TestPhp.txt
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  • TestPHP.zip
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Api Levels

Searching the internet I came across this site that cumulates all the necessary data for the B4A developer:

 

Push messages with Firebase and B4A: Some additional hints and a working example

Hi,
I played around with push notifications based on Firebase Cloud Messaging (FCM).
I followed the tutorial at...
 
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B4A Social Network Version 1.30

Connect B4A to Bluestacks 5

Step 1. Copy the adb file path

- Locate the adb file in the SDK folder.
- Copy the adb file path

Path example: C:\B4A\sdk\platform-tools

Step 2. Connect the B4A adb with the emulator IP

- Open...
 

[B4X] [DSE] Designer Script Extensions

The soon to be released versions of B4A, B4i and B4J include a new feature named: designer script extensions. The new feature allows calling B4X code from the visual designer scripts.
Note that...
 

Attachments

  • DSExample.zip
    182.8 KB · Views: 792
  • DSExampleCLV.zip
    187.6 KB · Views: 700
  • DSExampleNumpad.zip
    18.8 KB · Views: 646
  • DSExampleToolbar.zip
    123.2 KB · Views: 657
  • DesignerUtils.b4xlib
    3.7 KB · Views: 548
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[B4X] AS_TabMenuAdvanced Custom Middle Button

In this example we add a MiddleButton that is larger than the internal one and is outside the TabMenu.
(18) mage.png
...
 

Attachments

  • AS TabMenuAdvanced Example.zip
    281.1 KB · Views: 500

[B4X] AS TabMenuAdvanced Designs

1654451659991.png

 

Attachments

  • AS TabMenuAdvanced Styles.zip
    450.1 KB · Views: 592

B4A on Linux 2022

Hello everyone!

I thought I would share my experience on getting B4A running and Linux. I use Manjaro but this should work on any distro. Also, just to make managing your wine prefixes easier use...
 

Attachments

  • Screenshot from 2022-06-04 10-31-41.png
    Screenshot from 2022-06-04 10-31-41.png
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[B4X] AS_TabMenuAdvanced + ASPopupMenuAdvanced

This is a example how to use the AS_TabMenuAdvanced together with the ASPopupMenuAdvanced.
1654270847025.png

For this example you need the 2 libs...
 

Attachments

  • AS TabMenuAdvanced + ASPopupMenuAdvanced Example.zip
    455.1 KB · Views: 523
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[B4X] AS_TabMenuAdvanced + ASPopupMenu

This is a example how to use the AS_TabMenuAdvanced together with the ASPopupMenu.
1654121495794.png

For this example you need the 2 libs...
 

Attachments

  • AS TabMenuAdvanced + ASPopupMenu Example.zip
    450.7 KB · Views: 621
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Creative UI/UX Designs + Source Code

Well, from today I am here to help you create more beautiful applications.
B4X Family is a wonderful yet very simple tool for designing functional and beautiful applications
I have been acquainted...
 

Attachments

  • 1.profilePagerPanel.zip
    142.7 KB · Views: 1,038
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Important note about B4XPages projects

I know it is simple info for experts, but it is critical point for who want to start using B4XPages projects:- B4XPages project is for cross-platform development, that is mean when created; all...
 

MQTT Topic best practice

[B4XPages] [BitmapCreator] Cross platform Falling Sand game

Attachments

  • B4XFallingSand.zip
    204.4 KB · Views: 263

Read And Write NFC Tags !

(NFCRW has been Updated !)
In this project You can scan and write your Ndef or NFC tags Very simply,
(This project is for B4XPages)

The Principal codes ...
 

Attachments

  • ProjectNFC.zip
    14.9 KB · Views: 446
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DJI virtual stick-tutorial, waypoint- and hotpoint-mission for DJI Mini- and Air-series

After the release of the new grandiose DJI library and the preliminary work of freedom2000 and JordiCP in this thread...
 
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Play Games Services - Example and Class

Last year, I commissioned Biswajit to write a library for the new Google Play Games Services library. To manage the complexity of the code, I wrote a class called...
 

Attachments

  • Play Game Services Example.zip
    29.1 KB · Views: 255

Custom Intent Provider Requester Services, updated for Android 11 (API 30)

Attachments

  • RequesterService.zip
    9.3 KB · Views: 251
  • ProviderService.zip
    9.5 KB · Views: 243
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