Other B4A v11.0 is available for download


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Download link: https://www.b4x.com/b4a.html

This update brings two new language features, recently added to B4J and B4i: IIf and As.

More information: https://www.b4x.com/android/forum/threads/b4j-v9-10-is-available-for-download.132498/#post-836610

Label1.Text = IIf(EditText1.Text <> "", EditText1.Text, "Please enter value")
Dim Buttons As List = Array(Button1, Button2, Button3, Button4, Button5)
Dim s As String = Buttons.Get(2).As(B4XView).Text
Buttons.Get(2).As(B4XView).Text = "abc"
Dim j As String = $"{"data": {
"key1": "value1",
"complex_key2": {
"key": "value2"
"items": [0, 1, 2]

Dim parser As JSONParser
Dim m As Map = parser.NextObject
Dim value1 As String = m.Get("data").As(Map).Get("key1")
Dim value2 As String = m.Get("data").As(Map).Get("complex_key2").As(Map).Get("key")



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I just opened a B4A project and it mentions "B4A v11.0 BETA is available for download" while the site footer mentions v11.0 without BETA and there is this non BETA post.

The update file that B4A checks is not updated yet I guess?

In the end the notification did its job as I got here :)

Thanks for the update and new features!
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thanks and goodby to my funcion:
Sub IIF(c As Boolean, TrueRes As String, FalseRes As String) As String 'ignore
If c Then Return TrueRes Else Return FalseRes
End Sub

A feew of history:

Download link: https://www.b4x.com/b4a.html
Remember: Consider supporting B4A by contributing to its development.
Last edited:
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Active Member
Thank you Mr Erel I have This Issue How resolve It

Signing package file (debug key). Error
Unsupported option: --v3-signing-enabled. See --help for supported options.
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Active Member
I have Another issue
Installing file to device. Error
No device found.
In the Old version I can run it without Bridge App from The emulator Memu And with this version I can't How resolve it?.
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