B4J Question Is there way to know the events of MainForm?

Erel

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• Dec 24, 2013

• #2

The events are listed here: http://www.b4x.com/b4j/help/jfx.html#form

 

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Andris

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• Apr 19, 2014

• #3

Erel said:

The events are listed here: http://www.b4x.com/b4j/help/jfx.html#form

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It looks like there's no event to detect a change in MainForm size, as when clicking on the full screen control or manually dragging the edges. Is this true? Seems there would be a way to trigger a redraw in order to, say, keep certain elements in the center of a window.

 

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Erel

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• Apr 19, 2014

• #4

It is the RootPane that is resized. You should handle the pane Resize event.
See the Forms section here: http://www.b4x.com/android/forum/threads/ui-app-javafx-tutorial.34607/ (the event name is MainForm).

 

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Andris

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• Apr 19, 2014

• #5

Erel said:

It is the RootPane that is resized. You should handle the pane Resize event.
See the Forms section here: http://www.b4x.com/android/forum/threads/ui-app-javafx-tutorial.34607/ (the event name is MainForm).

Click to expand...

Thanks!

 

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prokli

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• Jul 14, 2014

• #6

Erel said:

The events are listed here: http://www.b4x.com/b4j/help/jfx.html#form

Click to expand...

The Events described here are:
CloseRequest (EventData As Event)
Closed
FocusChanged (HasFocus As Boolean)
IconifiedChanged (Iconified As Boolean)

But there are much mor events like:
MainForm_MousePressed()
MainForm_MouseMoved()

Is there a summary of even those events???
Thx

 

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Erel

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• Jul 15, 2014

• #7

The form events are listed in that link.

The pane events are listed here: http://www.b4x.com/b4j/help/jfx.html#pane

The "event name" of the root pane is also MainForm.

 

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prokli

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• Jul 15, 2014

• #8

I was a little bit confused, since the "event name" of the root pane is also called MainForm.
Now everything is fine!
Thanks!

 

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C

cstangor

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• Jun 10, 2015

• #9

These events seem to fire for me only when the mouse operates within the mainform (not when it is on the title bar). How do I get a mouse event to fire after the mainform is dragged to a new location?

Thanks.

 

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Erel

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• Jun 10, 2015

• #10

The mouse events are events of the internal pane so they will only fire when the mouse is over the internal pane.

No event is fired when the form is moved. The only way that I can think of is to use a timer that checks the window position.

 

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