Android Question Still LostFocus

LucaMs · May 2, 2014

I've looked everywhere, on the site and on Web, but I can not find a way to get the LostFocus (HasFocus = False) when the view that gets the focus has not an editable text, such as buttons, imageviews, ...

stevel05 · May 2, 2014

Try this one:

It makes the Activity's parent view focusable so that the edittext loses it's focus when clearFocus is called.

Tags: clear remove Focus Edittext

LucaMs · May 2, 2014

Sorry, Steve, I'm trying now, I had no time.

I can not open your layout (I have b4a 3.20). I copied the code of the Main but it does not work.
I put everything in Panel1: is this right?

stevel05 · May 2, 2014

No, Panel1 covers the whole layout, all other views should be on the activity.

If you can't get it to work, let me know and I'll create the layout on 3.2

LucaMs · May 2, 2014

WOW it works perfectly!

Bravissimo, Steve.

This has to be fixed somewhere, it's very much in demand.

GREAT JOB.

Thank you very very much.

stevel05 · May 2, 2014

You're welcome.

The only problem with it I can see is that if the edittext has focus and you touch the edittext again, it loses focus and gets it straight back again. So if you are triggering something from the hasfocus sub, it could get triggered twice, but I'm sure you can work around that.

LucaMs · May 2, 2014

I insist, Steve.

You should highlight all of this; in a tutorial, maybe.

again congratulations

[ I was writing ]

LucaMs · May 2, 2014

stevel05 said:
You're welcome.

The only problem with it I can see is that if the edittext has focus and you touch the edittext again, it loses focus and gets it straight back again. So if you are triggering something from the hasfocus sub, it could get triggered twice, but I'm sure you can work around that.

it would require a "hole" in the panel, or the ability to check the coordinates x, y by comparing them with the size and location of the EditText

LucaMs · May 2, 2014

uhm or the EditText can be set Bring To Front ! WORKS!

LucaMs · May 2, 2014

Perfect.

Now I will have to "only" be able to use it in a custom view which contains ... a custom view ...!

stevel05 · May 2, 2014

Yes, or you could put any edittexts on the panel.

LucaMs · May 2, 2014

LucaMs said:
Perfect.

Now I will have to "only" be able to use it in a custom view which contains ... a custom view ...!

I was referring to this

Most likely, given that I start to get tired, I publish it as it is and look for someone to perfect it.

LucaMs · May 2, 2014

I'm waiting, now, for something like:

[Tutorial] "How to emulate Lost Focus events" by the great Stevel05

stevel05 · May 2, 2014

There is code in my Spinner lib that may help with the placement of the dropdown: http://www.b4x.com/android/forum/threads/slspinner-android-4-style-spinner-for-all-apis.36995/

stevel05 · May 2, 2014

[Tutorial] "How to emulate Lost Focus events"

That will have to wait for a while, but I'll tag the post and it can be found.

LucaMs · May 2, 2014

stevel05 said:
There is code in my Spinner lib that may help with the placement of the dropdown: http://www.b4x.com/android/forum/threads/slspinner-android-4-style-spinner-for-all-apis.36995/

Damn, if I had seen it before, I would have struggled a lot less

Thank you, I give it a look

LucaMs · May 3, 2014

stevel05 said:
You're welcome.

The only problem with it I can see is that if the edittext has focus and you touch the edittext again, it loses focus and gets it straight back again. So if you are triggering something from the hasfocus sub, it could get triggered twice, but I'm sure you can work around that.

The solution "bring to front" works but only for a single view, unfortunately

stevel05 · May 3, 2014

Try putting the edittexts directly onto the panel.

LucaMs · May 4, 2014

stevel05 said:
Try putting the edittexts directly onto the panel.

The problem was that the edittex received the focus twice, once with False and the second with True (or vice versa?).

If I put all the EditText in the panel, I do not solve the problem of LostFocus.

I'll have to force the user (programmer) to use a global variable of type MyCustomView and set it in the FocusChanged.

In the end, it will be used by a programmer, not a normal user.

Android Question Still LostFocus

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