试试这个: 将这个循环在你的按钮的目标
for (UIView* subView in self.view.subviews)
{
if ([subView isKindOfClass:[UIButton class]]) // Put conditions using Tag Or name to check need to allow
[UIView animateWithDuration:0.25 animations:^{subView.alpha = 0.0;}];
}
你知道,有是完成交易委托:
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
for (UIView* subView in self.view.subviews)
{
if ([subView isKindOfClass:[UIButton class]])
[UIView animateWithDuration:0.25 animations:^{subView.alpha = 1.0f;}];
}
}
注:我没有测试。根据您的需求做一些更改
您发布的代码有什么问题?什么不起作用? – rckoenes
没有得到你的问题,这太令人困惑 – svrushal
至少使用句号来完成声明yaar :) – svrushal