I\'m aware of the pickerView:viewForRow:forComponent:reusingView
method, but when using the view
it passes in reusingView:
how do I ch
in Xamarin, override the UIPickerModelView method GetAttributedTitle
public override NSAttributedString GetAttributedTitle(UIPickerView picker, nint row, nint component)
{
// change text white
string title = GetTitle (picker, row, component); // get current text from UIPickerViewModel::GetTitle
NSAttributedString ns = new NSAttributedString (title, null, UIColor.White); // null = font, use current font
return ns;
}
I ran into the same problem with a pickerView using two components. My solution is similar to above with a few modifications. Because I am using two components it is necessary to pull from two different arrays.
- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{
UILabel *label = [[UILabel alloc] init];
label.backgroundColor = [UIColor blueColor];
label.textColor = [UIColor whiteColor];
label.font = [UIFont fontWithName:@"HelveticaNeue-Bold" size:18];
//WithFrame:CGRectMake(0, 0, pickerView.frame.size.width, 60)];
if(component == 0)
{
label.text = [countryArray objectAtIndex:row];
}
else
{
label.text = [cityArray objectAtIndex:row];
}
return label;
}
- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view {
UILabel* pickerLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, pickerView.frame.size.width, 37)];
pickerLabel.text = @"text";
pickerLabel.textColor = [UIColor redColor];
return pickerLabel;
}
Original post here: can I change the font color of the datePicker in iOS7?
- (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;
}
Swift 4 (Update to the accepted answer)
extension MyViewController: UIPickerViewDelegate{
}
func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
return NSAttributedString(string: "your-title-goes-here", attributes: [NSAttributedStringKey.foregroundColor: UIColor.white])
}
}