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很多事时候弹出框只是为了提示用户,为了避免让用户过多不必要的操作,让弹出框自动消失就可以了
+ (void)showDismissedAlertDialog:(NSString*)message {
UIAlertView* alert = [[UIAlertView alloc] initWithTitle:nil //NSLocalizedString(@"错误", nil)
message:NSLocalizedString(message, nil)
delegate:self
cancelButtonTitle:nil
otherButtonTitles:nil, nil];
[NSTimer scheduledTimerWithTimeInterval:1.5f
target:self
selector:@selector(timerFireMethod:)
userInfo:alert
repeats:YES]; //弹出框消失倒计时
[alert show];
}
#pragma mark -- 弹出框自动消失 使用倒计时
+ (void)timerFireMethod:(NSTimer*)theTimer//弹出框
{
UIAlertView *promptAlert = (UIAlertView*)[theTimer userInfo];
[promptAlert dismissWithClickedButtonIndex:0 animated:NO];
promptAlert = nil;
[theTimer invalidate];//使计时器无效
}
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原文地址:http://www.cnblogs.com/qwer-BHS/p/5315658.html