UIPickerView如何设置字体

字体大小：可以在- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view中用label来实现- (UIView *)pickerView:(UIPickerView *)pickerView viewForRowUIPickerView如何设置字体

[tableView scrollToNearestSelectedRowAtScrollPosition:UITableViewScrollPositionBottom animated:YES]

这个是选择哪一行的cell，让该行的cell滑到tableView的最底端

NSIndexPath *indexPath = [NSIndexPath indexPathForItem:13 inSection:0]

[tableView scrollToRowAtIndexPath:indexPath atScrollPosition:UITableViewScrollPositionBottom animated:YES]

这个是指定哪一行的cell，让该行cell滑到tableView的最底端 ！

字体大小：

可以在- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row

forComponent:(NSInteger)component reusingView:(UIView *)view

中用label来实现

祝你愉快，满意请采纳哦

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