ios等待动画
//ios
voidProgressBar::start()
{
if(nil == progress)
prepare();
[progressstartProgressBar];
}
voidProgressBar::stop()
{
[progressstopProgressBar];
progress = nil;
}
void ProgressBar::prepare()
{
progress = [[ProgressBarViewControlleralloc] init];
[progressprepareProgressBar];
}