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POUIDatePicker with 2 Textfields (from/until date) can't set the right date at "until"textfield
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copied!<p>i have one datepicker. i wanna let the user choose the date and time in "Von"textfield ( which starts at tomorrow at 9 am ) and then a until textfield "bis" ( which starts 1.5 hours later).</p> <p>everything works fine. but when i click on the "von" textfield. my datepicker dint set himself the correct time. </p> <p>Here are some screenshots: <a href="http://i44.tinypic.com/1omus3.jpg" rel="nofollow">from textfield</a>, <a href="http://i42.tinypic.com/i1y876.jpg" rel="nofollow">until textfield</a></p> <p>ViewDidLoad:</p> <pre><code>NSDate *today = [NSDate date]; NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar]; [gregorian setLocale:[NSLocale currentLocale]]; NSDateComponents *nowComponents = [gregorian components:NSYearCalendarUnit|NSMonthCalendarUnit| NSWeekdayCalendarUnit|NSDayCalendarUnit|NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit fromDate:today]; [nowComponents setWeek: [nowComponents week]]; [nowComponents setDay:[nowComponents day]+1]; [nowComponents setHour:9]; [nowComponents setMinute:0]; [nowComponents setSecond:0]; today = [gregorian dateFromComponents:nowComponents]; NSDate *tomorrowat9am = [gregorian dateFromComponents:nowComponents]; //DatePicker wird erstellt self.thePicker = [[UIDatePicker alloc] initWithFrame:CGRectMake(0, 152, 325, 300)]; self.thePicker.datePickerMode = UIDatePickerModeDateAndTime; [thePicker addTarget:self action:@selector(dateChanged) forControlEvents:UIControlEventValueChanged]; //starts from tomorrow at 9 am NSDate *pickereinstelldate= tomorrowat9am; [self.thePicker setDate:pickereinstelldate]; //set the right format NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:@"dd.MM.yyyy HH:mm"]; NSString *datum =[dateFormatter stringFromDate:self.thePicker.date]; //set the date at textfield "bis" to 1.5 hours later NSDate *neuesdatum = [beginningOfWeek dateByAddingTimeInterval:3600*1.5]; NSString *neuesd = [dateFormatter stringFromDate:neuesdatum]; //set the textfield with the new date tfVon.text=datum; tfBis.text=neuesd; [self.view addSubview:thePicker]; self.thePicker.hidden=YES; tfVon.inputView=thePicker; tfBis.inputView=thePicker; } </code></pre> <p>here is the action: </p> <pre><code>-(IBAction)dateChanged { self.date = [thePicker date]; NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:@"dd.MM.yyyy HH:mm"]; NSString *datum =[dateFormatter stringFromDate:self.date]; NSDate *neuesdatum = [date dateByAddingTimeInterval:3600*1.5]; NSString *neuesd = [dateFormatter stringFromDate:neuesdatum]; //when i click on "Von" textfield if (dateBOOL==YES) { tfVon.text=datum; tfBis.text=neuesd; } //when i click on "bis" textfield if (dateBOOL==NO) { tfBis.text=neuesd; } } </code></pre> <p>here is where i set my datebool to no:</p> <pre><code>-(BOOL)textFieldShouldBeginEditing:(UITextField *)textField { if (textField==tfVon) { dateBOOL=YES; self.thePicker.hidden=NO; return YES; } if (textField==tfBis) { dateBOOL=NO; self.thePicker.hidden=NO; return YES; } } return YES; } </code></pre>

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