Wish TextField1_FocusChanged(HasFocus As Boolean)

BPak · Jan 25, 2014

Wish that the TextField had an event for Focus Changed.

LucaMs · Jan 25, 2014

It "has" that event.

Declare an EditText in the Globals section.

Then write:

Sub + Space + Tab + e (for edittext) + Tab again. This lists all avalaible events for EditText

P.S. You don't need to declare the EditText, the "procedure" works even without it

BPak · Jan 25, 2014

LucaMs said:
It "has" that event.

Declare an EditText in the Globals section.

Then write:

Sub + Space + Tab + e (for edittext) + Tab again. This lists all avalaible events for EditText

P.S. You don't need to declare the EditText, the "procedure" works even without it

Does not show any TextField Focus Changed in the list.
See images

LucaMs · Jan 25, 2014

SORRY !!!

I did not realize that it is a thread B4J.

There is in B4A.

I believe that there is a way, via Reflection.

I guess (hope) that this library exits already in B4J.

LucaMs · Jan 25, 2014

I found this example (by Stevel05):

B4X:

    Dim R As Reflector
    R.Target = EditText1
    R.SetOnFocusListener("ETFocus")

Sub ETFocus(ViewTag As Object,Focus As Boolean)
    Log(Focus)
End Sub

stevel05 · Jan 26, 2014

Unfortunately that example is B4a as well.

It's a different process with B4j which uses change listeners which Andrew has exposed in his jReflection Library.

So on B4j it would be:

B4X:

    Dim R As Reflector
R.Target = TextField1
R.AddChangeListener("TextField1Focus","focusedProperty")
End Sub

Sub TextField1Focus_Changed(old As Object,New As Object)
    Log(New)
End Sub

Erel · Jan 26, 2014

This event will be added to all nodes in the next version.

LucaMs · Apr 9, 2014

Rick Harris said:
This is good example of where there is confusion between B4A and B4J.
I still think it would be better to split this Forum in totally separate B4A and B4J sections.
B4J is cluttering the B4A forum, at least that is still my opinion.

No, it is the typical error of my distraction

Wish TextField1_FocusChanged(HasFocus As Boolean)

BPak

Active Member

LucaMs

Expert

BPak

Active Member

LucaMs

Expert

LucaMs

Expert

stevel05

Expert

Erel

B4X founder

LucaMs

Expert

Similar Threads

Wish TextField1_FocusChanged(HasFocus As Boolean)

Active Member

Expert

Active Member

Expert

Expert

Expert

B4X founder

Expert

Similar Threads

Privacy & Transparency

Privacy & Transparency