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PORegistration Screen datefield validation!
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copied!<p>I'm writing code for RegistrationScreen (blackberry mobile app) and i am having problems with the Datefield and it's validation. This is how i get the date:</p> <pre><code> final Date currentDate = new Date(); dateField.setDate(currentDate); dateField = new DateField ("Birthday:", 567993600, DateField.DATE | DateField.FIELD_LEFT){ public void paint(Graphics g){ g.setColor(Color.WHITE); super.paint(g); } };;; </code></pre> <p>(What do i have to modify, if i see that i have too, to get date in my timezone (lisbon))? (It shows the Date in the fallowing format: 14 Aug 2011)</p> <p>Then the rest of the operations considering the datefield and all others, take place inside the <code>SubmitButton</code> <code>setChangeListener</code></p> <pre><code>SubmitButton.setChangeListener( new FieldChangeListener() { public void fieldChanged( Field arg0, int arg1 ) { //I think the fallowing step saves data as a String in bDayString String bDayString = dateField.toString(); </code></pre> <p>Now, to validate the date i have to split it into tokens, which i do invoking the method splitString:</p> <pre><code>String[] formatdate = UILib.splitString(bDayString, ""); </code></pre> <p>Is all this correct? If so, could you help me about this field validation? Creating a class, that i would store in Utilities Class and then call in the Registration screen. I think i have to take the Gregorian Calendar in consideration.</p> <p>example of validation call (but this doesn't work for blackberry)</p> <p>Check Date correctness</p> <pre><code>if (!UILib.isDateValid(bDayString)) { Alert("Register Error", "Invalid date", false); return; } </code></pre> <p>Can anyone help me, please? Thank you!</p>

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