2014/10/15 下午 10:15:32

iphone Programming Glossary: updatebuttonstatus

In App Purchase Crashes on [[SKPaymentQueue defaultQueue] addPayment:payment]

http://stackoverflow.com/questions/4150926/in-app-purchase-crashes-on-skpaymentqueue-defaultqueue-addpaymentpayment

void purchaseCredit void requestInAppPurchaseData void buyButtonAction id sender void closeButtonAction id sender void updateButtonStatus NSString status @end Here is the .h InAppPurchaseManager.m #import InAppPurchaseManager.h @implementation InAppPurchaseManager.. id sender self dismissModalViewControllerAnimated YES void buyButtonAction id sender if self canMakePurchases self updateButtonStatus @ OFF self performSelectorOnMainThread @selector requestInAppPurchaseData withObject nil waitUntilDone NO else UIAlertView.. for In App Purchases. delegate self cancelButtonTitle @ OK otherButtonTitles nil alertView show alertView release void updateButtonStatus NSString status if status isEqual @ OFF closeButton.enabled NO buyButton.enabled NO buyButton.titleLabel.textColor UIColor..

Create layer mask with custom-shaped hole

http://stackoverflow.com/questions/5721196/create-layer-mask-with-custom-shaped-hole