IOS-UILabel attribute settings and common usage methods, iosuilabel

IOS-UILabel attribute settings and common usage methods, iosuilabel
Label

// Create the object UILabel * label = [[UILabel alloc] init]; // framelabel. frame = CGRectMake (100,100,300, 75); // color label. backgroundColor = [UIColor redColor]; // content label. text = @ "dashuaibi"; // alignment label. textAlignment = NSTextAlignmentLeft; // font size label. font = [UIFont systemFontOfSize: 20.f]; label. font = [UIFont boldSystemFontOfSize: effecf]; label. font = [UIFont italicSystemFontOfSize: 20.f]; // text color label. textColor = [UIColor purpleColor]; // sets the shadow label. shadowColor = [UIColor blueColor]; label. shadowOffset = CGSizeMake (-2, 1); // if the number of rows is 0, the label is automatically wrapped. numberOfLines = 0; // display mode label. lineBreakMode = NSLineBreakByWordWrapping;