iOS 启动页加入动态的广告实现

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做产品的时候有的时候需要在程序启动的时候加入广告，不难。只要在appdelegate.m 的启动加载完成方法加入需要的广告视图就可以了，但是有的时候需要让启动图看起来就是一个广告，只有一个界面。而且还要这个广告里面会动，iOS的启动图只能是静态的，而且固定，为了实现看起来的动画效果，只能进行伪造了。

实现思路：

用一个固定的png图片左启动图，应该和广告视图需要进行动画的期初的位置一致，当启动图消失的时候，呈现出图片，实际遇到的困难是，因为广告图片是从网络请求加载的，当时把广告视图放在了请求数据的块里面，广告出现的时候会闪一下，放在外面就没事了。

广告的头文件

//  XBAdvertView.h//  scoreCount////  Created by 王国栋 on 15/12/22.//  Copyright © 2015年 xiaobai. All rights reserved.//#import <UIKit/UIKit.h>@protocol XBAdvertViewDelegate <NSObject>/** *  图片被点击的代理 */-(void)adViewClick;@end@interface XBAdvertView : UIView@property (nonatomic,weak) id<XBAdvertViewDelegate> delegate;@property (nonatomic,strong) UIImage* adimage;@end

广告的m文件

////  XBAdvertView.m//  scoreCount////  Created by 王国栋 on 15/12/22.//  Copyright © 2015年 xiaobai. All rights reserved.//#import "XBAdvertView.h"#import "MacroDefinition.h"#import "UIDeviceHardware.h"#define kScreenW [UIScreen mainScreen].bounds.size.width#define kScreenH [UIScreen mainScreen].bounds.size.height#define AppViewOriginCenterY kScreenH*0.335#define AdvertViewRatio 0.75#define AppViewObjCenterY (kScreenH*AdvertViewRatio+35)#define AppNameObjCenterY AppViewObjCenterY+30#define AppNameOriginCenterY kScreenH+20#define AppImageViewW 60/0.6#define AppImageViewH AppImageViewW@interface XBAdvertView()///**// *  广告的图片// *///@property (nonatomic,strong) UIImage * advertImage;///**// *  app图标// *///@property (nonatomic,strong) UIImage*  appImage;////@property (nonatomic,strong)UILabel * appName;/////**// *  图片的URL// *///@property (nonatomic,strong) NSString* picURL;/////**// *  代理类去处理点击的方法// */@property (nonatomic,strong) UIImageView * advertImv;@property (nonatomic,strong) UIImageView * appImv;@property (nonatomic,strong) UILabel * appName;@property (nonatomic,strong) UILabel * appPinyin;@property (nonatomic,strong) UIImage *image;@end@implementation XBAdvertView- (void)setAdimage:(UIImage *)adimage{    self.advertImv.image = adimage;        [UIView animateWithDuration:1.0 delay:0.5 options:UIViewAnimationOptionCurveEaseIn animations:^{        UIDeviceResolution ios_Model = [UIDeviceHardware currentResolution]; //获取设备尺寸        if (ios_Model==UIDevice_iPhoneHiRes||ios_Model==UIDevice_iPhoneStandardRes||ios_Model==UIDevice_iPhoneTallerHiRes){            self.appImv.center = CGPointMake(self.appImv.center.x, SCREEN_HEIGHT-108+20);                    }else{            self.appImv.center = CGPointMake(self.appImv.center.x, SCREEN_HEIGHT-108+25);                    }        self.appName.center= CGPointMake(self.appName.center.x, SCREEN_HEIGHT-108+self.image.size.height/2+5+15);        self.appImv.transform = CGAffineTransformMakeScale(0.6, 0.6);        self.appPinyin.center = CGPointMake(self.appPinyin.center.x,SCREEN_HEIGHT-15-10);        //self.appPinyin.frame = CGRectMake(0, CGRectGetMaxY(self.appName.frame)+5, SCREEN_WIDTH, 20);    } completion:^(BOOL finished) {                //        [UIView animateWithDuration:1.0 animations:^{        //        //            self.advertImv.alpha=1.0f;        //        }];        self.advertImv.alpha=1.0f;        [UIView animateWithDuration:3.0 animations:^{                        self.advertImv.alpha=1.0f;                    } completion:^(BOOL finished) {                        [NSThread sleepForTimeInterval:2.0];                        [self removeFromSuperview];                                }];    }];}- (instancetype)initWithFrame:(CGRect)frame{       NSLog(@"initWithFrame");    if (self = [super initWithFrame:frame]) {                //设置广告        self.backgroundColor = [UIColor whiteColor];        self.advertImv = [[UIImageView alloc]init];        self.advertImv.backgroundColor = [UIColor grayColor];        self.advertImv.contentMode=UIViewContentModeScaleToFill;        self.advertImv.alpha = 0;//设置为透明        [self addSubview:self.advertImv];        //添加手势        UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(click)];        tap.numberOfTapsRequired=1;        [self.advertImv addGestureRecognizer:tap];                //设置app图标        self.appImv =[[ UIImageView alloc]init];        self.appImv.image = [UIImage imageNamed:@"iphone6p"];        [self addSubview:self.appImv];        //设置app 的名字        self.appName = [[UILabel alloc]init];        self.appName.text = @"乐校";        self.appName.font = UIFont(18);        self.appName.textColor = BLUE_22C4FF;        self.appName.textAlignment=NSTextAlignmentCenter;        [self addSubview:self.appName];        self.appPinyin =[[UILabel alloc]init];        self.appPinyin.textAlignment = NSTextAlignmentCenter;        self.appPinyin.font = UIFont(13);        self.appPinyin.textColor = BLUE_22C4FF;        self.appPinyin.text =@"使大学生活更精彩";        [self addSubview:self.appPinyin];                //设置广告尺寸                UIDeviceResolution ios_Model = [UIDeviceHardware currentResolution]; //获取设备尺寸        if (ios_Model==UIDevice_iPhoneHiRes||ios_Model==UIDevice_iPhoneStandardRes||ios_Model==UIDevice_iPhoneTallerHiRes){            self.image = [UIImage imageNamed:@"iphone5"];            self.appImv.frame = CGRectMake(0, 0, self.image.size.width, self.image.size.height);        }else if (ios_Model==UIDevice_iPhone6HiRes){            self.image = [UIImage imageNamed:@"iphone6"];            self.appImv.frame = CGRectMake(0, 0, self.image.size.width, self.image.size.height);        }else if (ios_Model==UIDevice_iPhone6pHiRes){            self.image = [UIImage imageNamed:@"iphone6p"];            self.appImv.frame = CGRectMake(0, 0, self.image.size.width, self.image.size.height);        }        //        self.appImv.frame = CGRectMake(0, 0, AppImageViewW, AppImageViewH);        if (ios_Model==UIDevice_iPhoneHiRes||ios_Model==UIDevice_iPhoneStandardRes){            self.appImv.center = CGPointMake(kScreenW/2, AppViewOriginCenterY+5);        }else if (ios_Model==UIDevice_iPhone6HiRes){            self.appImv.center = CGPointMake(kScreenW/2, AppViewOriginCenterY);        }else if (ios_Model==UIDevice_iPhoneTallerHiRes||ios_Model==UIDevice_iPhone6pHiRes){            self.appImv.center = CGPointMake(kScreenW/2, AppViewOriginCenterY);        }        //设置app名字的尺寸        self.appName.frame =CGRectMake(0, 0, AppImageViewW, 30);        self.appName.center=CGPointMake(kScreenW/2, AppNameOriginCenterY);        //设置app拼音的尺寸        self.appPinyin.frame =CGRectMake(0, 0, SCREEN_WIDTH, 20);        self.appPinyin.center=CGPointMake(kScreenW/2, AppNameOriginCenterY+AppImageViewH/2);        //设置广告尺寸        //self.advertImv.image = adimg;        self.advertImv.frame= CGRectMake(0, 0, kScreenW,kScreenH);            }    return self;}/** *  交给代理类处理图片点击后的按钮 */-(void)click{    if ([self.delegate respondsToSelector:@selector(adViewClick)]) {                [self.delegate adViewClick];    }}/*// Only override drawRect: if you perform custom drawing.// An empty implementation adversely affects performance during animation.- (void)drawRect:(CGRect)rect {    // Drawing code}*/@end

  [self.view setBackgroundColor:[UIColor greenColor]];        XBAdvertView * ad = [[XBAdvertView alloc]initWithFrame:[UIScreen mainScreen].bounds];    UIImage * image = [UIImage imageNamed:@"ad.jpg"];    ad.adimage = image;    [self.view addSubview:ad];

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