我已經創建了一個執行一系列項目的按鈕(並非全部顯示在此代碼片段中以保持簡短)。如果我的NSString(points)大於96,我想要取消按鈕動作。 E.g.任何通過點擊sendMessage按鈕都應該完全停止。我現在正在使用下面的代碼,它似乎並沒有阻止完成操作。任何想法,爲什麼這可能是?iOS - 取消UIButton動作如果
ViewController.h
- (IBAction)sendMessage:(id)sender;
@property (weak, nonatomic) IBOutlet UIButton *sendMessage;
ViewController.m
- (IBAction)sendMessage:(id)sender {
NSString *points;
if (hour <= 1) {
points = @"300";
} else if (hour > 1 && hour < 9) {
points = @"600";
} else if (hour <= 9) {
points = @"1000";
} else if (hour < 9 && hour < 24) {
points = @"1000";
} else if (hour <= 48) {
points = @"2000";
} else if (hour > 48 && hour <= 72) {
points = @"3000";
} else if (hour > 72 && hour <= 96) {
points = @"4000";
} else if (hour > 96) {
points = @"5000";
self.sendMessage.enabled = NO;
self.exceedsFive.hidden = NO;
}
[DIOSNode nodeSave:nodeData success:^(AFHTTPRequestOperation *operation, id responseObject) {
[self dismissViewControllerAnimated:YES completion:nil];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Node did not save!");
}];
}
如果'如果(小時> 96)'你不想DIOSNode塊被執行權? –
@ Mr.Bista這是正確的:) – Brittany