In B4XPages, the back key press (bottom right of the bar at the bottom of the screen) is handled by Main with this Sub:
Sub Activity_KeyPress (KeyCode As Int) As Boolean
Return B4XPages.Delegate.Activity_KeyPress(KeyCode)
End Sub
This then should trigger in the B4XPage this Sub...
Hello! I'm creating a B4XPages app and though I'm focus on iOS. I wonder if is it possible to hide the title and the bar where the title appears of a single page ? I saw a solution in this forum but it works with all the pages and I would like to hide only the title bar of my login screen which...
For years is scare me to convert a big project from Activities to B4XPages, mainly because the app is only for Android (and I don't have plans to IOS or desktop), but in several issues the answer from Erel is "switch to B4XPages".
The other problem is because I have many apps in the Play Store...
See the comments in the code. The compiler warning disappears; I found this out with a B4XPages project that was first developed in B4J (with an Arial font, assigned in a conditional "#If B4J" block). B4A didn't complain about the font variable (which was declared unconditionally) not having...
Hi, I have a layout set out which uses a ScrollView and then one CustomListView on the main layout, the ScrollView works to scroll the page, however the CustomListView does not scroll*.
*The CustomListView actually scrolls when running from LeapDroid emulator, but not on my actual phone or...
Hi everyone, what is the best way to achieve this type of list nowadays?
I know I could do it by using two CLVs that scrolls together but I'm afraid of glitches (like jerky movements between the two on shitty-smartphone like mine)
The features I'm interested in are:
Two columns
each column...
I would like to propose an enhancement for the B4a development environment, specifically aimed at improving the process of creating new B4xpage projects. Currently, when initiating the creation of a new project, the environment automatically generates a series of files that serve as templates...
So i've configured my app already and then later on decided I wanted to use TabStripViewPager,
The issue i'm having is i've all my code on separate pages for separate layouts, and i'm not quite sure how to load in that code/module with each TabStrip layout.
For example, with the TabStrip it...
Hola.
Hice una pequeña aplicación en b4xpages, con 2 paginas. Una pagina principal y otra, digamos, secundaria. Al ejecutar el programa, el programa se ejecuta mostrando la pagina secundaria. Porque no muestra la pagina principal?
Adjunto el proyecto
I've added in my custom controls as followed from Erel's Tutorial, everything is working as expected but when I try and grab the controls from a TextChanged event B4xpages always crashes with an error message. The code i'm trying to use works perfectly in other areas, it just has an issue with...
I need multipage layout, so I have a look into B4XPages. What I cannot grasp is how I create many pages in Designer? If I have create each and every label and button programmatically would it be by far easier to make them visible or not visible?
Thanks
Serg
Hello everyone!
I'm building an android app with B4X and I want to create a Log Out Button on every screen.
The way I thought of it to work is this:
Call the LogIn page (B4XPages.ShowPage("MainPage"))
The page that the user was on disappears.
the B4XPage_Disappear() Sub is called.
In that...
In my "Strange behavior of Canvas" post, which is now closed:
https://www.b4x.com/android/forum/threads/strange-behavior-of-canvas.147779/
a problem with the operation of Canvas has been described.
My project was created without using B4XPages.
Mr. Erel advised me to move on to building the...
I'm going insane trying to get this working, I just want to open a protected PDF (password to view) and have it zoomable; but i can't get anything to work.
I`ve tried all these and non-work to open the PDF and allow it to be zoomable:
1. Open PDF directly in WebView : gives error loading...
Hi - I have moved the CustomListView code from the CLVExample into a new B4XPage class in the same project (as I want the listview in a page that isn't the main page), however I am receiving and error. Where have I gone wrong?
Sub Class_Globals
Private Root As B4XView
Public...
Hi, I have the following code working fine in a non B4xpages app, but trying to use it in a B4xpages app I`m getting an error. The code is:
Sub GetRndNonRepeatingList(lSize As Int, rnMin As Int, rnMax As Int) As List
Dim llist As List
Dim nr As Int
llist.Initialize
Private...
In a B4XPages project I am downloading map tiles in a Sub in a non-B4XPage class (clsMapTileManager). This can be a long process, so I am trying to keep it going with PhoneWakeState and PartialLock. This works for a while, but eventually the process is interrupted by the OS and that triggers in...