Android Question NumberPicker

fireday · Jul 25, 2015

hi all

where i can take NumberPicker, like on a picture ?

and, pls, give link to tutorial on how to create my own control

p.s. sry for my eng

p.p.s. i already try to find solve by searching on forum

fireday · Jul 25, 2015

already found example of Custom View (CustomViewDemo in user guide)

now i have first question, where is NumberPicker and another controls ?

As I know NumberPicker its android API 11

how i can use API controls ?

NJDude · Jul 25, 2015

You could search the forums for "views", HERE is what you're looking for.

fireday · Jul 25, 2015

thx, i looking for views, not dialog
dialog can be solve, but its not what I need
p.s. in default IDE no lib Dialogs, where i can download this lib?

~~are there some list of additional libraries?~~
founded: http://www.b4x.com/android/wiki/index.php/Libraries

NJDude · Jul 25, 2015

I think you should READ the thread I posted, the answer is there.

fireday · Jul 25, 2015

sry, u all right, - i have troubles with attention in the analysis of the English text, my mistake

good dialogs!

but, i anyway want see basic android controls, how i can use it?

fireday · Jul 27, 2015

why no answer ?

i think i have basic question - how to create API android controls? ...
its very important, is it ?

DonManfred · Jul 27, 2015

fireday said:
i think i have basic question - how to create API android controls?

To create a control which does not exist you need to write a java wrapper/library which creates such a NEW view you want...

fireday said:
its very important, is it ?

No

fireday · Jul 27, 2015

DonManfred said:
To create a control which does not exist you need to write a java wrapper/library which creates such a NEW view you want...

whats about this https://www.b4x.com/android/forum/threads/javaobject-library.34486/ ?

DonManfred said:
No

You want say - NumberPicker is not helpful control??

oh... I'm tired today. need to rest...

DonManfred · Jul 27, 2015

fireday said:
whats about this https://www.b4x.com/android/forum/threads/javaobject-library.34486/ ?

With javaobject you can access views, yes. BUT the must exists and in fact there is no such view you could access.

So i guess javaobject will not help here.

Use two buttons. one for + one for - and a label between them... on + you increase the value shown, on # you decrease...

fireday · Jul 27, 2015

DonManfred said:
With javaobject you can access views, yes. BUT the must exists and in fact there is no such view you could access.

So i guess javaobject will not help here.

I think - i probably understand, thx

DonManfred said:
Use two buttons. one for + one for - and a label between them... on + you increase the value shown, on # you decrease...

yes, i know. but its not good solution, becouse i need more then one control, and, in future maybe its need one more time
how i can create own controls? i see u make many libs, cool libs! pls tell me how do it, and i will try to write NumberPiker lib and share it. thx

DonManfred · Jul 27, 2015

fireday said:
how i cane create own controls?

https://www.b4x.com/android/forum/pages/results/?query=create+java+library&page=1&prefix=8

klaus · Jul 27, 2015

fireday said:
how i can create own controls?

Look at chapter Class modules in the User's Guide.

Android Question NumberPicker

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