I am trying to set the text for B4XFloatTextField in B4XPage_Appear but it crashes with the stack in the code block below.
I understand that when a page appear the events that will raise is B4XPage_Created then B4XPage_Appear, so I am tryin to use B4XPage_Appear since my data is coming...
I found it more convenient to switch layouts by hiding and showing panels, which support all the views. That way, display is instant between layouts.
Before displaying a layout, I test if the panel has been intialized, and if not, then I add the layout to activity.
That worked just fine, until...
hi everyone, today i was coding an app and when a tried to use an B4Xview the app crashed because it was not initliazed, so i tried to do
but the ide says that the method does not exist D:
I'm not clear on the difference between testing an object for NULL vs. using isInitialized.
I ran into this because I passed a Null value into a sub, but it crashed on an "object not initialized" error. Here's the code:
tip1.addTipForArea(tempRect, Null, "foobar", "barfoo")
This code I creating item programmatically:
How to programmatically initialize a default value?
How to programmatically set it as mandatory or optional field?
Update: I have declared the BANanoObject in Main using '$$' and everything works well, when defined in a class, dololo. The resulting outcome is explained here BANanoWebix
I need to initialize an object just like jquery but this one is '$$'.
'clear the form
'Dim d As String...
How can I verify that the initialization of a randomaccessfile went OK ?
Dim OutFile As RandomAccessFile
If File.Exists(File.DirDefaultExternal,"test.wav") Then
'Initialize the output file...
the normal syntax is
Dim Obj As MyClass
but i think this part can be optional if the developer will reset/create a new object
so the default code would be
Dim Obj As MyClass
and i saw that if me using a library .Initialize() it not necessary
how about a...
I have this code, which I believe is correct, even though the variable isn't initialized:
' Check if we have access to the camera
Dim llc As LLCamera
If llc.AuthorizationDenied Then
The linter in the IDE gives me the error "Variable 'llc' was...