關於NSDatePicker第一次時間的選擇?(沒轉動)
您好~小弟有個TextField點選之後,會出現NSDatePicker的選擇,
當我點選TextField,還沒去滾動轉輪選擇後,TextField是空的值,
當我點選TextField,並且滾動轉輪選擇後,TextField才有值,
請問各位前輩,要如何當我點選TextField,還沒去滾動轉輪選擇後,就可以show出時間在TextField的呢?
謝謝~
我的code如下:
//StartdatePicker建置
UIDatePicker *StartdatePicker = [[UIDatePicker alloc]initWithFrame:CGRectMake(0, 530, 320, 216)];
StartdatePicker.datePickerMode = UIDatePickerModeDateAndTime;
[StartdatePicker addTarget:self action:@selector(StartDateOfPicker:) forControlEvents:UIControlEventValueChanged];
//開單時間
StartTimeTF.inputView = StartdatePicker;
StartTimeTF.inputAccessoryView = pickerToolBar;
StartTimeTF.delegate = self;
- (void) StartDateOfPicker:(id) picker {
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"YYYY/MM/dd HH:mm:ss"];
NSString *dateString = [dateFormatter stringFromDate:[picker date]];
StartTimeTF.text = dateString;
}
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