Fields of rotation and repaint

Hello

I am currently having problems with a screen that I develop, I run a my own implementantion of a textField that basically stretches from textField but excludes a height and width figures and therefore attracts.  The problem is that I overloaded the sublayout method to set these numbers so when the screen is turned the fields with expand.  My problem is that it appears to be painted according to the previous statements of the values.

Am I missing something, or am I on the wrong track?

See you soon

PS I meant it works ok on a simulator, but seems to be a behavior as described above on the deveice

If I had to make a wild guess, I would say that in the sublayout(), you're bound to get outdated any getWidth() values / getHeight() put apart from the fields, you are sure to have already exposed (as in layoutChild (child, w, h) with child.getWidth ()) later.  This is certainly true for screens, managers and field - my guess is that it applies also to the display.

Stop using Display.getWidth () and use the width of the past down to you in your sublayout() call.  This value is guaranteed to be correct.

Another possibility would be to substitute sublayout() of your screen like this:

protected void sublayout(int maxWidth, int maxHeight) {
  myApp.screenWidth = maxWidth;
  myApp.screenHeight = maxHeight;
  super.sublayout(maxWidth, maxHeight);
}

When screenWidth and screenHeight are members public static int in your application (or your main screen).  You can then use these screenWidth / screenHeight anywhere you need instead of Display.getWidth () / Display.getHeight () (and eliminate a call requiring the signature in the process).

Tags: BlackBerry Developers

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