Apple iOS development Uilabel Uitextfield Adjust line spacing

In the process of development, some very demanding apps will be fine to the line spacing of the text, now for a moment to adjust the Uilabel and Uitextfield line spacing method.

This is mainly done as an example of Uilabel.

Set line spacing
-(void) setlinespacing: (cgfloat) Spacing Label: (Uilabel *) label
{
nsmutableattributedstring * attributedstring = [[Nsmutableattributedstring alloc] initWithString:label.text];
Nsmutableparagraphstyle * Paragraphstyle = [[Nsmutableparagraphstyle alloc] init];
[Paragraphstyle setlinespacing:spacing];
[Attributedstring addattribute:nsparagraphstyleattributename Value:paragraphstyle range:NSMakeRange (0, [Label.text Length])];
[Label Setattributedtext:attributedstring];
[Label SizeToFit];
}

Set the line spacing by setting attributes.