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Sub isBase64(text As String) As Boolean If Regex.IsMatch("^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{4}|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)$", text) And text.Length > 3 Then Return True Else Return False End If End Sub Sub converterStringBase64(text As String) As String...

Sub isBase64(text As String) As Boolean If Regex.IsMatch("^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{4}|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)$", text) And text.Length > 3 Then Return True Else Return False End If End Sub Sub convertStringToBase64(text As String) As String...

Explanation of the Solution Audio Session Configuration on iOS: On iOS, audio playback depends on the correct configuration of the audio session (AVAudioSession). By default, iOS may block or mute sounds if the audio session is not explicitly configured. The AVAudioSessionCategoryPlayback...

🎮 Complete Source Code: Minesweeper Game in B4XPages 🎮 Developers, want to create amazing games without wasting time? Get the complete source code for the classic Minesweeper game, developed in B4XPages , and save weeks of work! This project is fully functional, compatible with B4A (Android) and...

Sub OpenPDF(dirFile As String, nameFile As String) Try #If B4A ' Platform: Android Dim provider As FileProvider provider.Initialize ' Copy the file to the shared directory Wait For (File.CopyAsync(dirFile, nameFile...

Sub AbrirPDF(diretorioDoArquivo As String, nomeDoArquivo As String) Try #If B4A ' Plataforma: Android Dim provider As FileProvider provider.Initialize ' Copia o arquivo para o diretório compartilhado Wait For...

Hi, my name is Lucas Siqueira !! I am very happy to share with you the designer at B4XPAGES. This project uses the methodology taught by Erel at https://www.b4x.com/android/forum/threads/b4x-localizator-localize-your-b4x-applications.68751/. I also implemented a designer with icons and...

Sub UUIDv4 As String Dim sb As StringBuilder sb.Initialize ' Definindo o formato do UUID com 5 grupos (8, 4, 4, 4, 12 caracteres, respectivamente) For Each stp As Int In Array(8, 4, 4, 4, 12) ' Adiciona um hífen (-) entre os grupos, exceto antes do primeiro grupo If...

Competição de Layout B4A 2021 Olá a todos... Nós administradores e membros do grupo Basic4Brasil, decidimos criar uma competição de layout/design utilizando a ferramenta B4A. Esta competição é uma maneira de unir ainda mais os brasileiros e também uma chance para todos mostrarem suas...

Hi, my name is Lucas Siqueira ?? ! I am very happy ? to share with you the designer at B4XPAGES. I hope you like the layout and my contributions! ?? I'm in love ?? with B4X! Made with ❤ in B4X

Hello everyone! With the example of Erel library and with the help of Biswajit, we made some modifications to the original B4XFloatTextField library, recreating it with some modifications in the visual transforming into BR_B4XFloatTextField. See how the example looked: Note: I have no iphone to...

Hi, my name is Lucas Siqueira ?? ! I am very happy ? to share with you the designer at B4XPAGES. This code queries currency quotes using the free https://exchangerate.host/ api. I also implemented a designer with progress while the app makes the http request to get the data via json and...

A while ago, I discovered the Dracula theme for Visual Studio Code, I was enchanted by it, as it does not strain my eyes, if I work for a while with the brightness of the monitor high, my eyes are blurred, so after using the dracula theme I noticed that even though I spend hours in front of the...