2014/10/15 下午 10:14:20

iphone Programming Glossary: spinnerview

When does an associated object get released?

http://stackoverflow.com/questions/6039309/when-does-an-associated-object-get-released

static char imageWatcherKey static char frameWatcherKey void zsShowSpinner BOOL show if show UIActivityIndicatorView spinnerView UIActivityIndicatorView self viewWithTag UIIMAGEVIEW_SPINNER_TAG if spinnerView spinnerView UIActivityIndicatorView alloc.. show if show UIActivityIndicatorView spinnerView UIActivityIndicatorView self viewWithTag UIIMAGEVIEW_SPINNER_TAG if spinnerView spinnerView UIActivityIndicatorView alloc initWithActivityIndicatorStyle UIActivityIndicatorViewStyleWhiteLarge autorelease.. UIActivityIndicatorView spinnerView UIActivityIndicatorView self viewWithTag UIIMAGEVIEW_SPINNER_TAG if spinnerView spinnerView UIActivityIndicatorView alloc initWithActivityIndicatorStyle UIActivityIndicatorViewStyleWhiteLarge autorelease spinnerView.tag..

Refresh view after UIBarButtonItem is clicked

http://stackoverflow.com/questions/6322386/refresh-view-after-uibarbuttonitem-is-clicked

NSLog @ buttonItemclicked myView.labelName.text nil myView.otherLabelName.text nil spinner startAnimating spinnerView setHidden NO self requestAPI spinner stopAnimating spinnerView setHidden YES If I go in and out of the view it works fine... myView.otherLabelName.text nil spinner startAnimating spinnerView setHidden NO self requestAPI spinner stopAnimating spinnerView setHidden YES If I go in and out of the view it works fine. But when I call the same methods in buttonItemClicked it doesn織t.. setHidden in the same method. The render start at the end of the method call. You need to set spinner stopAnimating spinnerView setHidden YES in requestAPI . Edit Using Grand Central Dispatch. Like void buttonItemClicked myView.labelName.text nil myView.otherLabelName.text..