B4J Question Require capitalization for FloatTextField in B4J

YPMN · May 14, 2022

Hi, I don't know if like me, you also noticed that by using floattextfield in B4J, we don't know how to adapt the following code to obtain the capital letter obligatorily

B4J FloatTextField ToUppercase capital:

B4J FloatTextField ToUppercase Majuscule:
'Dim bxf As B4XFloatTextField
    ' bxf is the FloatTextfield.
    Dim edtfield As EditText = bxf.TextField
    edtfield.InputType = edtfield.INPUT_TYPE_PHONE

like here in this example from DonManFred

https://www.b4x.com/android/forum/threads/b4xfloattextfield-with-inputtype.133589/

How to solve this problem?

YPMN · May 16, 2022

Thanks Stevel05, I ended up adopting the solution you put here:
textformatter
https://www.b4x.com/android/forum/threads/numberformatinput-b4xlib-b4j-only.123513/

Andrew (Digitwell) · May 14, 2022

Here are all of the android input types :

https://developer.android.com/reference/android/text/InputType

@stevel05 created an input type constants class

[Class] Input Type Constants

This class contains constants for all of the available inputtypes as defined on Android Developers except TYPE_TEXT_FLAG_AUTO_COMPLETE, which would require a Java library to be of any use, but we have other options to do this anyway. It also provides a method to update the values associated...

www.b4x.com

YPMN · May 14, 2022

Thanks in advance, I'm trying to see, Andrew.

YPMN · May 14, 2022

After adapting the code, the last line gives me a problem. How to implement this capital constant please?

B4J FloatTextField ToUppercase capital:

Dim Bxf As B4XFloatTextField
' Bxf is the FloatTextfield.
Dim edtfield As TextField = Bxf.TextField
edtfield.InputType = edtfield.TYPE_CLASS_TEXT

Help!

YPMN · May 14, 2022

how to add input type to edtfield in order to successfully do:

B4J FloatTextField ToUppercase capital:

Dim Bxf As B4XFloatTextField
'Bxf is the FloatTextfield.
Dim edtfield As TextField = Bxf.TextField
edtfield.InputType = edtfield.TYPE_TEXT_FLAG_CAP_CHARACTERS

stevel05 · May 14, 2022

The input types you are looking at are Android specific, I don't think there is anything similar for Java, although you could look at the jTextFormatter library and force the input to upper case. https://www.b4x.com/android/forum/threads/jtextformatter.76438/post-484851

stevel05 · May 14, 2022

I thought I'd try it just to see and it seems to work OK.

B4X:

'After loadlayout:
Dim tfToUpper As TextFormatter
tfToUpper.Initialize(Me,"ToUpperCase",tfUpperCase) ' Or whatever your textfield is called.'

'And add the callback sub
Sub ToUpperCase_TextValidator(Change As TFChange) As TFChange
 
    'Force to UpperCase
    Change.Text = Change.Text.ToUpperCase
 
    Return Change
 
End Sub

YPMN · May 16, 2022

Thanks Stevel05, I ended up adopting the solution you put here:
textformatter
https://www.b4x.com/android/forum/threads/numberformatinput-b4xlib-b4j-only.123513/

B4J Question Require capitalization for FloatTextField in B4J

YPMN

Member

YPMN

Andrew (Digitwell)

Well-Known Member

[Class] Input Type Constants

YPMN

Member

YPMN

Member

YPMN

Member

stevel05

Expert

stevel05

Expert

YPMN

Member

Similar Threads

B4J Question Require capitalization for FloatTextField in B4J

Member

Well-Known Member

Member

Member

Member

Expert

Expert

Member

Similar Threads

Privacy & Transparency

Privacy & Transparency