我想对SiOS的IDLabel背后的案文作补充。
在其他语文中,我们可以补充如下:
String s += textBox.text;
我们可以使用(+=)以其他语文签署。
在目标C中,我不知道如何添加标签。
Please help me.
为此:
label.text = [label.text stringByAppendingString:@"your text"];
这将有助于你。
label.text = [NSString stringWithFormat:@"%@%@", label.text, @"your text to append"];
when you have a string which will change constantly,i advice you to use NSMutableString
NSMutableString *str=[[NSMutableString alloc]initWithString:@"aaaaaa"];
[str appendString:@"bbbbbb"];
我的用意如下:
label.text = "My Text"
label.text = label.text! + " appended text"
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