* @see Field#layout(int, int)
*/
protected void layout(final int width, final int height) {
final UiApplication uiApp = UiApplication.getUiApplication();
final MainScreen mainScreen = (MainScreen) uiApp.getActiveScreen();
final Manager manager = mainScreen.getMainManager();
int availableHeight = Display.getHeight();
final int fieldCount = manager.getFieldCount();
for (int i = fieldCount - 1; i >= 0; --i) {
final Field field = manager.getField(i);
if (field != this) {
availableHeight -= field.getHeight();
}
}