我可以更改iOS7 中datePicker 的字体颜色吗? [英] can I change the font color of the datePicker in iOS7?

问题描述

刚刚下载了我的 xcode 5 副本，想知道是否有人知道如何更改日期选择器中字体的颜色或大小?

just downloaded my copy of xcode 5 and was wondering if anyone knows how I can change the color or size of the font in the date picker?

推荐答案

- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{

UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, pickerView.frame.size.width, 44)];
label.backgroundColor = [UIColor grayColor];
label.textColor = [UIColor whiteColor];
label.font = [UIFont fontWithName:@"HelveticaNeue-Bold" size:18];
label.text = [NSString stringWithFormat:@" %d", row+1];
return label;    
}

// number Of Components
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView{
return 1;
}

// number Of Rows In Component
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:   (NSInteger)component{
return 6;
}

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