iOS Question texfield initialization

cirollo · Nov 7, 2014

Hi! I know is silly question but....

I'm trying to put some textfield on my app,
when I tested the app (I've a button that changes the values in these textfields) I get some errors regarding textfield initialization, so I put this in the code

B4X:

Private EditText1 as TextField
.....
Private Sub Application_Start.....
       EditText1.Initialize("test")
.....

the error doesn't come up, but the textfield has not the value "test" and I don't know how to assign values to the textfield by code....

let me know...regards,

ciro

Erel · Nov 7, 2014

The Initialize method parameter is EventName. This sets the subs that handle the various events.
Set the text with:
EditText1.Text = "test"

Note that it is better in most cases to use the designer to create the layout.

cirollo · Nov 7, 2014

Hi Erel!
I'm using the designer but I need a button that, when pressed, will clear all the textfields, but I cannot do this!

I tried also with your suggest, in this way:

B4X:

Sub Button4_Click
    EditText1.Text=""
    EditText2.Text=""
    EditText3.Text=""
    EditText4.Text=""
End Sub

without success...(of course if I set the text property from the designer, it works, but I need to blank the fields at runtime)

klaus · Nov 7, 2014

This EditText1.Text = "test" works.
So the problem must be somewhere else !
Post a small project showing the problem and we will have a look at it.

cirollo · Nov 7, 2014

Hi Klaus, simply add a button and one of the instructions above and let me know if you can change the text of a textfield at runtime...

cirollo · Nov 7, 2014

sorry, now is working!

I deleted all the textfields and put new ones.....thank you

iOS Question texfield initialization

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klaus

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