封装UILable和UITextField

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建一个类LTview

重写初始化过程

- (instancetype)initWithFrame:(CGRect )frame{ 

    self = [super initWithFrame:frame];

    if(self){

        [self creatLabel:frame];

        [self creatTextField:frame];

    }

    reture self;

}

- creatLabel:(CGRect)frame{

    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake:(0, 0, frame.size.width / 3, frame.size.height);

    [self addSubview:label];  //将label添加到LTview的对象上

    [label release];

}

- creatTextField:(CGRect)frame{

    UITextField *field = [[UITextField alloc] initWithFrame:CGRectMake:(frame.size.width / 3, 0, frame.size.width * 2 / 3, frame.size.height)];

    [self addSubview:field];

    [field release];

}

封装UILable和UITextField

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原文地址：http://www.cnblogs.com/lion-witcher/p/5078399.html