Android Question Validate the minumum value in a EditText

Antonio Ferreira said:

How can i validate a numeric minimum value in a EditText on a xcustomlistview (with lazy loading)
Validating the maximum value is easy with EditText_Textchanged event.

Thanks

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LucaMs said:

Same way!

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LucaMs said:

But this does not depend on the EditText being inside a CustomListview.

B4X:

'Not tested

Private EditText1_TextChanged (Old As String, New As String)
    If New.Length > 1 And New.As(Int) < 50 Then
        xui.MsgboxAsync("At least 50", "B4X")
        EditText1.Text = Old
    End If
End Sub

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Antonio Ferreira said:

Validate the minimum value with EditText1_TextChanged (Old As String, New As String) i always have the warns that the value is less than the minimum.
in your example:
- if ! want to write 272 in the editText, when i write the second digit (27) the EditText1_TextChanged event warns me that the value is less than the minimum.
- if i only write 2 in the editText i don´t have the validate error message.

Validate with EditText1_FocusChanged on in a xcustomlistview with lazy loading is not simple.

it's not worrying. i just have to live with it

Thank you for the reply.

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Antonio Ferreira said:

i just have to live with it

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Sagenut said:

Here I made the check to happen after 1 second without writing into the edittext.
So there is time to input more than 1 digit.

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