b4x

Hi guys. I encounterd a problem and I can't seem to figure it out. Using B4X 13 on Android 15 I created 3 labels in the designer, added the name of the label-views to a list. Now I want to change the text of each label within a small loop and get an error message... Could someone here give me...

I always loved the function @wonder had written to read JSON files using a path structure: https://www.b4x.com/android/forum/threads/json-getobjfrompath.85539/#content It truly is navigating JSON trees like a boss and we use his method extensively in almost all our projects. But I always...

Hi guys! I saw the mqtt tutorial from Erel on this site, but it worked with Wi-Fi. Does anyone have information about this? How to make an online messenger similar to WhatsApp?

ciao a tutti. sto provando a creare un generatore di pdf, contenente del testo semplice e dei campi da compilare in un form, prima di generarlo. sto usando la classe cPDF (https://www.b4x.com/android/forum/threads/b4x-pdf-generator-b4x-cross-platform-class-100-b4x-code.145181/#content) ma il...

Hi folks. I've been working on a new project (B4x / V12.80 - Web-Browser) for quite some time now. Now, as my work is progressing I noticed that the webview control can't seem to handle links like downloads (href) or mailto events. Clicking on these links will result in no action whatsoever...

prefdialog.LoadFromJson(File.ReadString(File.DirAssets, "Example.json"))

Is it possible to hide the keyboard when a user clicks a B4XComboBox (i.e. take the focus away from the previous text field)?

Posted in the B4J Code Snippets forum: https://www.b4x.com/android/forum/threads/class-b4x-wmhtml-remove-html-tags-and-replace-html-entities-with-their-corresponding-characters.162596/

See title. The html entities' data were obtained from https://symbl.cc/en/html-entities/ and some additional ones were added. The attached demo project contains the class; there are no library dependencies. Example code from the project: Private wmHtml1 As wmHtml wmHtml1.Initialize...

Posted in the B4J forum at https://www.b4x.com/android/forum/threads/wmbosesoundtouch-control-a-bose-soundtouch-speaker-from-b4x-b4x-class.162205/

The title says it all; tested with a Bose SoundTouch 20. The API info on which this class is based can be found at https://firstandsecondhomes.com/assets/uploads/SoundTouchAPI_WebServices_v1.1.0.pdf. Public methods: - Initialize: Initializes the object - GetBass: Retrieves information about...

Hi, can anyone point me in the direction to be able to use the AS_TextFieldAdvanced to enter phone numbers (I need a + key), Numeric keypad is numbers only; Decimal keypad has '.' but no '+'... Thanks to the wonderful community, for the hel...in advance. James

I want to be able to change the 'title' on the textfield the property 'title' is read only... Can someone help? James

Hello everyone, A few months ago I embarked on a journey to learn B4X Turtle, below are some examples that I converted from Python. While I have many more, these are just a few to showcase the Python converted code. When I have the time, I plan to tidy up the source code and release it on the...

Hi all, I have a project developed in B4X and I look for someone that can make the IOS version full working and must be published on app store too. This project is a time and attendance app that must succed in use nfc,gps and select from a list. The app must work without internet link and must...

Hi everyone, I've to develop a Kiosk Mode Application (for a panel pc/tablet)... I'm concerned about what happens if the app crashes... Is there any robust way to restart the application in case it crashes? Thanks in advance

This is a fully functional ToDo app for Android and IOS (B4A and B4I) With this B4X project I show how to develop a modern and good looking cross-platform app with B4X. Features SQLite Database structure Task due notifications Dark and Light Mode Switch on the fly, without app restart...

A small button, that changes/cycles values from a list. Very useful, to allow user to select specific values from a list. Features: Change background and text color Customizable text label width/size Customizable icon label width/size Can adjust icon spacing/padding Change Event Reversible...

An expandable panel with a titlebar (xq-titlebar), than can host any other view, inside the panel. It can have up to 5 icons in the right corner, one icon in the left corner and the title is auto-adjustable. The panel can also be animated while expanding/collapsing. Features: Up to 5 icons on...

A simple view, that is used as a Title/Action Bar, with icons and adjustable title. Features: Up to 5 icons on the right side Left/Burger icon (visible or not) Change background and text color Each element (burger, title, icons) has each own click event Title label adjusts its width, depending...