//
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// AdvertiseView.m
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// MobileProject
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//
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// Created by wujunyang on 16/6/14.
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// Copyright © 2016年 wujunyang. All rights reserved.
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//
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#import "AdvertiseView.h"
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NSString *const NotificationContants_Advertise_Key = @"NotificationContants_Advertise_Key";
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@interface AdvertiseView()
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@property (nonatomic, strong) YYAnimatedImageView *adView;
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@property (nonatomic, strong) UIButton *countBtn;
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@property (nonatomic, assign) NSUInteger count;
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@property (nonatomic, strong) dispatch_source_t gcdTimer;
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@end
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//广告显示的时间
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static const NSUInteger showtime = 5;
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@implementation AdvertiseView
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- (instancetype)initWithFrame:(CGRect)frame
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{
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if (self = [super initWithFrame:frame]) {
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// 1.广告图片
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_adView = [[YYAnimatedImageView alloc] initWithFrame:frame];
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_adView.userInteractionEnabled = YES;
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_adView.contentMode = UIViewContentModeScaleAspectFill;
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_adView.clipsToBounds = YES;
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(pushToAd)];
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[_adView addGestureRecognizer:tap];
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// 2.跳过按钮
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CGFloat btnW = 60;
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CGFloat btnH = 30;
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_countBtn = [[UIButton alloc] initWithFrame:CGRectMake(kScreenWidth - btnW - 24, [UIApplication sharedApplication].statusBarFrame.size.height + btnH, btnW, btnH)];
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[_countBtn addTarget:self action:@selector(dismiss) forControlEvents:UIControlEventTouchUpInside];
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[_countBtn setTitle:[NSString stringWithFormat:@"跳过%zd", showtime] forState:UIControlStateNormal];
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_countBtn.titleLabel.font = [UIFont systemFontOfSize:15];
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[_countBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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_countBtn.backgroundColor = [UIColor colorWithRed:38 /255.0 green:38 /255.0 blue:38 /255.0 alpha:0.6];
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_countBtn.layer.cornerRadius = 4;
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[self addSubview:_adView];
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[self addSubview:_countBtn];
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}
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return self;
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}
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- (void)setFilePath:(NSString *)filePath
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{
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_filePath = filePath;
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_adView.image = [YYImage imageWithContentsOfFile:filePath];
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}
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- (void)pushToAd{
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[self dismiss];
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[[NSNotificationCenter defaultCenter] postNotificationName:NotificationContants_Advertise_Key object:nil userInfo:nil];
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}
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- (void)show
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{
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// 倒计时方法1：GCD
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[self startCoundown];
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UIWindow *window = [UIApplication sharedApplication].keyWindow;
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[window addSubview:self];
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}
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// GCD倒计时
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- (void)startCoundown
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{
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__block int timeout = showtime + 1; //倒计时时间 + 1
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TWWeak(self);
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// GCD 定时器
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self.gcdTimer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, dispatch_get_main_queue());
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dispatch_source_set_timer(self.gcdTimer, dispatch_time(DISPATCH_TIME_NOW, 0), 1 * NSEC_PER_SEC, 0); //每秒执行
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dispatch_source_set_event_handler(self.gcdTimer, ^{
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if(timeout <= 0){ //倒计时结束，关闭
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[weakself dismiss];
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}else {
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dispatch_async(dispatch_get_main_queue(), ^{
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[_countBtn setTitle:[NSString stringWithFormat:@"跳过%d",timeout] forState:UIControlStateNormal];
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});
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timeout--;
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}
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});
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dispatch_resume(self.gcdTimer);
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}
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// 移除广告页面
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- (void)dismiss
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{
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if (_gcdTimer) {
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dispatch_cancel(_gcdTimer);
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}
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_gcdTimer = nil;
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dispatch_async(dispatch_get_main_queue(), ^{
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[UIView animateWithDuration:0.3f animations:^{
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self.alpha = 0.f;
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} completion:^(BOOL finished) {
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[self removeFromSuperview];
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}];
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});
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}
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- (void)dealloc
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{
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_gcdTimer = nil;
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}
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@end
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