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Today at 1:40 PM i came across your post on qr code scanner but when i try to implement the code in my project and execute it won't show anything rather it will log message "*** gniytvb: B4XPage_Appear [gniytvb]" and "Result has arrived" and "** Activity (main) Pause event (activity is not...

Based on this open source project: https://github.com/avishorp/TM1637 Timer example: B4X: Sub Process_Globals Public Serial1 As Serial Private tm As TM1637Display Private timer1 As Timer End Sub Private Sub AppStart Serial1.Initialize(115200) Log("AppStart") tm.Initialize(2...

Help to transform this Java Class to B4A Thanks ? ? ? Java: import android.R.integer; import android.os.Parcel; import android.os.Parcelable; import android.os.Parcelable.Creator; import java.nio.charset.Charset; import java.util.Arrays; public final class TransactionIn implements Parcelable {...

In the test project, I use a timer to produce a steady flicker. However, the flicker is not stable. What suggestion? Timer: Sub Process_Globals 'These global variables will be declared once when the application starts. 'These variables can be accessed from all modules. ' Dim...

Hi guys, I have a stored procedure like this on Firebird database server B4X: CREATE PROCEDURE INS_CMPNY ( CMPNY Varchar(180), DT Date, CD char(36)) AS BEGIN END I have tested on the server, the procedure runs OK. But when executed on B4A with this code B4X: Sub Test wait...

Hi guys, I have a stored procedure like this on Firebird database server B4X: CREATE PROCEDURE INS_CMPNY ( CMPNY Varchar(180), DT Date, CD char(36)) AS BEGIN END I have tested on the server, the procedure runs OK. But when executed on B4A with this code B4X: Sub Test wait...

i am trying wrap admob banner in b4xmainpage with this code : B4X: Sub Class_Globals Private Root As B4XView Private xui As XUI Private ad As AdView Private ads_panel As Panel End Sub Public Sub Initialize End Sub 'This event will be called once, before the page becomes...

Hello. This is my first post to the forum, so please excuse me if i make any mistakes regarding the posting procedure. I have a little app as a test in order to save a png file from the File.DirAssets directory in a SQLite table named Images and in a field named Image. The saveImage Sub is the...

Hello. This is my first post to the forum, so please excuse me if i make any mistakes regarding the posting procedure. I have a little app as a test in order to save a png file from the File.DirAssets directory in a SQLite table named Images and in a field named Image. The saveImage Sub is the...

hello everyone !! i am trying change color of CircularProgressBar on code ... but dont works ... im using this code : B4X: 'Custom View class 'version: 2.00 #DesignerProperty: Key: ColorFull, DisplayName: Color Full, FieldType: Color, DefaultValue: 0xFF06F96B, Description: #DesignerProperty...

I try move HttpServer example to B4X all ok but List external storage files no function: Cannot access folder. in line 89 in ServerService I copy from original HttpServer Example to new B4X project File B4XMainPage: B4X: #Region Shared Files #CustomBuildAction: folders ready...

I have installed Android Things 1.0.1 to Raspberry Pi 3. I am using B4A 8.3, Core (Version 8.3), Things (Version 1.10). Java: jdk1.8.0_172. Android jar path: C:\Android\platforms\android-24\android.jar I have the following code: B4X: #Region Project Attributes #ApplicationLabel: B4A...

Hello, I am trying to create Soft AP with B4R. But unfortunately it is not working with B4R. While I am trying the same code with Arduino IDE and it is working fine. The below code I am running at Arduino and working fine.... B4X: #include <ESP8266WiFi.h> void setup() { Serial.begin(115200)...

Hello, I am updating my apps , I have a audio streaming player working without any problem, so I wanted to start using the new features of B4A 10, I load the app and recompile, and there is no audio at all anybody can help ? basic code: Sub Process_Globals 'These global variables will be...

Hi. This code will be part of an app that I am trying to make. I am new to programming, so the corrections or any other way to do the same more efficiently will be welcomed. B4X: #Region Project Attributes #MainFormWidth: 600 #MainFormHeight: 600 #End Region Sub Process_Globals...

I am trying to port this example "CustomB4XDialogTemplate" into my B4XPages app. I receive this error: This is my code for B4XPage2: B4X: Sub Class_Globals Private Root As B4XView 'ignore Private xui As XUI 'ignore Private Dialog As B4XDialog Dim mt As MyTemplate End Sub...

Remark: There have been several suggestions on this subject in the past that have not been successful in this particular case In this usecase a text is to be moved from A to B over the screen, whereby the text size increases continuously. anim2 Shared from Screencast.com...

Hi, I have tried to follow this thread : https://www.b4x.com/android/forum/threads/can-bus.86516/ This is my receiving code: B4X: Sub Process_Globals Public Serial1 As Serial Private Can As MCP2515 End Sub Private Sub AppStart Serial1.Initialize(115200) Log("AppStart")...

Hello! I am having trouble in parsing this particular JSON code. Please let me know what, and where specifically is the problem. Below is my code B4X: Sub Class_Globals Public csrf As String End Sub 'Initializes the object. You can add parameters to this method if needed. Public Sub...

Hi, does anybody have expirience with Raspberry SPI Bus and ADS1256? I have communication but can't get data from the ADS1256. B4X: #Region Project Attributes #MainFormWidth: 800 #MainFormHeight: 600 #MergeLibraries: true #End Region Sub Process_Globals Private fx As JFX...