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@protocol TRIPHotelXXXViewDelegate <NSObject>- (void)actionA;@end@interface TRIPHotelXXXView : UIView@property (nonatomic,weak) id <TRIPHotelXXXViewDelegate> delegate;+ (instancetype)xxxView:(NSDictionary *)info width:(CGFloat)width;@end |
@implementation TRIPHotelXXXView{ // 类变量}- (void)dealloc{ // 内存释放 SafeSuperDealloc(super);}- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { // 变量初始化 } return self;}- (void)layoutSubviews{ [super layoutSubviews]; CGFloat y = 0.0; // 子View的布局，y动态调整 // 更新自定义UI的高度 CGRect rect = self.frame; rect.size.height = y; self.frame = rect;}+ (instancetype)xxxView:(NSDictionary *)info width:(CGFloat)width;{ // 用view的数据及父view的宽度定义并初始化一个UI TRIPHotelXXXView *view = [[TRIPHotelXXXView alloc] initWithFrame:CGRectMake(0, 0, width, 0)]; [view updateViewWithInfo:info]; return view;}- (void)updateViewWithInfo:(NSDictionary *)info{ // view本身的数据填充 // 重新布局子View [self layoutSubviews];}#pragma mark - Action- (void)onSomeActionHappened:(id)sender{ if (_delegate && [_delegate respondsToSelector:@selector(actionA)]) { [_delegate actionA]; }} |
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原文地址：http://www.cnblogs.com/ranger-jlu/p/4872708.html
