b4a

  1. R

    Android Question B4XFloatTextField cannot change fields parameters when field is used in custom view class

    Hi, I am making a revised B4XFloatTextField called tfeCustom. I have done the following: Created a layout (tfeCVLayout.bal) with a B4XFloatTextField called tfe and a toolbar of images for clear, back, forward, format title (proper, lowercase, uppercase, camel and SQLite SQL format Load the...
  2. A

    Android Question B4A, JRDC2 and PHP Website

    Hi All, Hopefully this is in the right section - I'm working on a B4A app, that uses b4j server with jrdc2 connector to mysql server (this is all working fine) - I then have my friend work on php website, which he's connecting to the same mySQL server. I would like to get a login/register...
  3. S

    Android Question B4XDateTemplate - Change of Month/WeekDay

    Hi there, for my program I am using the B4XDateTemplate in B4A. In this template the month on the top right is in english language. Same goes for the weekday. I can't seem to find a way to change them to a different language or even any different term/name. To make it a bit more clear: In...
  4. R

    Wish B4xTable Search - Ignore null entries in fields when using the search feature.

    Hi I have a text comments field in my sqLite database tables. The contents of the field are optional and so the fields are NULL unless they have at least a string of zero length in them i.e. "" If you wish to use the search feature of b4xTables and you make the comments field searchable and...
  5. U

    Android Question Generating R file Error

    Hi! I installed B4A on my laptop today and I'm trying to Release a previous project of mine. I've downloaded JDK and SDK and installed them from here. now when I'm trying to compile my app this error is showing: Generating R file. Error AndroidManifest.xml: error: Unable to open file for...
  6. R

    Android Question B4xTable Search Fails If Text Field is NULL

    Hi, I have a text comments field in my sqLite database tables. The contents of the field are optional and so the fields are NULL unless they have at least a string of zero length in them i.e. "" If you wish to use the search feature of b4xTables and you make the comments field searchable and...
  7. MohsenSaber2019

    Android Question Being stuck in PreferWifiRouting

    Hi All. I'm working on connection between ESP8266 and my B4A app. For a proper connection in perent of phone mobile data I should use PreferWifiRouting function that Erel presented here : Erel: If you are using Android 5+ then you can try this solution Sub Activity_Create(FirstTime As...
  8. R

    Android Question B4A IDE - Bridge Controls Wish

    Hi, I don't use the Android emulator as I just can't get it to work. I use USB or mostly the b4a bridge when testing my apps. As I am not exactly a power user I often open up the project I am working on and then a couple of forum example programs in other B4A IDE instances to figure out how...
  9. R

    Android Question B4A IDE - When is a project "Clean" neccessary? (Ctrl P)

    Hi, When must you do a Project Clean in B4A? Best regards Rob
  10. EdisonMales

    Android Question (solved) Error B4A version 9.90 when start

    Error when opening b4a version 9.90, stays on black screen and does not start. Previous version 8.30 works correctly. OS windows 7 SP1 64bits. Please help me. I attach a video.
  11. R

    Android Code Snippet Tip: B4a SQLite Database Potholes - WAL File Checkpoint

    Hi B4X'ers I just thought I'd post this tip to warn of a problem I came across when using an sqLite data base created and populated using sqLite Studio. The steps I used were. Created an sqLite db using sqLite Studio on Win 10 pc Set the DB to use the Write Ahead Log journal method (WAL File)...
  12. Mohsen Torabi

    B4A Library MaatisaLibs - Collection of Themes & Tools

    Hi to all. First of all, My English is bad so i am sorry. I am using B4A for long time, and I am thankful to B4X community and Erel, Because it changes my programming life. This is my first semi-pro;) library, So i hope it will be useful for you. This lib contains 4 Classes and one manifest...
  13. Programing Center

    Android Question Check is activity Resuming or no?

    Hello i using the PersianTimer library . This Library can Count Down number all the time! it means when activity is Paused, the timer is working too. so i use this code Private Sub timer_onTick(Tag As String,TimeUntil As Int) Time_Finish = TimeUntil Dim seconds, minutes As Int...
  14. A

    Android Question B4A - OCR Library

    Hi All, Hope you ca help - I have been looking OCR library for small project and found this one : https://www.b4x.com/android/forum/threads/ocr-optical-character-recognition-with-google-play-services-android-vision.70417/ I'm having issues to get this working, I'm also confused by the part...
  15. james_sgp

    Android Question Email verification link getting corrupted

    Hi, I`m doing a user registration in an SQL database through PHP. It works perfectly, but I`m sending a verification link with B4A and the url is getting corrupted for some reason...
  16. Muhamad Kamal

    Share My Creation PHP code to send Firebase Notification to both Android mobile app and iOS mobile app

    Hi there! I'm sharing one of my work here so that some of you might refer it. This code is the PHP part from the whole project that I was working on. My project is based on the automated Forex signals that will be sent to Android and iOS mobile app from an indicator built on MT4 MetaQuote...
  17. Peter Simpson

    Android Question [B4X] B4XPages Pixabay - A working example

    Hello fellow B4X'ers ;) NO - This is not a tutorial. PLEASE NOTE: To test the attached file, you need to sign up below for free to receive your free develop API key https://pixabay.com/api/docs/ This morning after reading Erels B4XPages tutorial, I spent about 30 minutes converting my B4A...
  18. A

    Android Question invalid ad request in admob google

    I have the following code Sub Globals 'These global variables will be redeclared each time the activity is created. 'These variables can only be accessed from this module. Dim AdView1 As AdView End Sub Sub Activity_Create(FirstTime As Boolean) 'Do not forget to load the layout...
  19. james_sgp

    Android Question Create an array of Imageviews with code

    I need to create a number (variable qty) of image views on a panel, I know I`ve seen it before but for the life of me, I can`t find or remember how to do it. Apologies for my stupidity, but would appreciate someone nudging me in the right way. Thanks
  20. K

    Android Question struggling with scrollview

    Hi all, First post to the community and have searched hi and low for the answer (I promise - but do shame me if I have missed the answer!) I am trying to handle the screen layout when the keyboard is active, so the screen would essentially push of the top of the screen until the keyboard has...
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