B4J Question Tutorial xui views dialog InputBox does not work.

vecino · Jun 5, 2020

Hi, I'm trying to use XUI views, which looks very interesting, but I downloaded the example and it doesn't work (B4J).
https://www.b4x.com/android/forum/threads/b4x-input-dialogs-with-xui-views.101197/
As soon as I press one of the buttons, it's always a mistake:

java.lang.RuntimeException: java.lang.NumberFormatException: empty String
at anywheresoftware.b4a.keywords.Common$2$1.run(Common.java:1020)
at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$148(WinApplication.java:191)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NumberFormatException: empty String
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1842)
at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
at java.lang.Double.parseDouble(Double.java:538)
at anywheresoftware.b4a.BA.ObjectToNumber(BA.java:395)
at b4j.example.b4xdialog._getbutton(b4xdialog.java:340)
at b4j.example.b4xdialog._setbuttonstate(b4xdialog.java:493)
at b4j.example.b4xinputtemplate._validate(b4xinputtemplate.java:206)
at b4j.example.b4xinputtemplate$ResumableSub_Show.resume(b4xinputtemplate.java:155)
at anywheresoftware.b4a.keywords.Common$2$1.run(Common.java:1018)
... 7 more

The only button that works is "Custom"

agraham · Jun 5, 2020

I see this too in the unmodified B4JDialogs example. And once a dialog (except Custom) is displayed pressing a key causes a further exception and kills the app. Happens on Java 8, OpenJDK11 and OpenJDK14.

B4X:

b4xdialog._getbutton (java line: 340)
java.lang.NumberFormatException: empty String
    at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1842)
    at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
    at java.lang.Double.parseDouble(Double.java:538)
    at anywheresoftware.b4a.BA.ObjectToNumber(BA.java:395)
    at b4j.example.b4xdialog._getbutton(b4xdialog.java:340)
    at b4j.example.b4xdialog._setbuttonstate(b4xdialog.java:493)

vecino · Jun 5, 2020

Is there no solution to the problem?

Erel · Jun 7, 2020

It is related to a bug in XUI Views v2.31. Update to the latest version: https://www.b4x.com/android/forum/threads/b4x-xui-views-cross-platform-views-and-dialogs.100836/

vecino · Jun 7, 2020

Thank you

B4J Question Tutorial xui views dialog InputBox does not work.

vecino

Well-Known Member

agraham

Expert

vecino

Well-Known Member

Erel

B4X founder

vecino

Well-Known Member

Similar Threads

B4J Question Tutorial xui views dialog InputBox does not work.

vecino

Well-Known Member

agraham

Expert

vecino

Well-Known Member

Erel

B4X founder

vecino

Well-Known Member

Similar Threads

Privacy & Transparency

Privacy & Transparency