How to add line break for UILabel?

Question

Let see that I have a string look like this:

NSString *longStr = @\"AAAAA\\nBBBBB\\nCCCCC\";  

How do I make it so that the UILabel disp

Answer 1

It seems wrong to me to change the label frame sizes especially when using autolayout. Using the appendFormat method seems more appropriate. Here is my example:

NSMutableString *list = [[NSMutableString alloc] init];
NSArray *textArray = @[@"AAAA", @"BBBB"];
for (NSString *string in textArray) {
    [list appendFormat:@"%@\n", string.mutableCopy];
}
self.label.text = list;
self.label.numberOfLines = 0;