iOS开发实战-上架AppStore 通过内购和广告获得收益

写在前面

由于一些原因需要离职，准备重回大上海

忽然发现手头上也没什么独立App，那就随便写个放到AppStore上吧，凑个数吧。哈哈哈。

这个App是无聊找配色的时候看到的一套图

正好春节在家没什么特别的事，编码用了半天左右吧，数据录入倒是也用了半天，于是就变成了这样。

上架的时候再做点效果图配点文字 就搞定了。

不得不说 我是白天提交的，到晚上就Review了

立马就通过了变 ready for sale了。。。

可能是App太过于简单了。也太好过审了。。。

广告版集成了google的Admob (需要搭梯子)不过测试发现模拟器能正常显示真机加了设备id也不能显示，经常空加载。。

最近申请了腾讯的广告 广点通 提交了新的版本。就是注册审核需要过个一两天，关联个APP要个一两天。不过效果还是有的。

2.6提交的 ，今天（2.7）正式过审，就有收益了，估计都是自己和apple测试的时候展示的。

大家可能也看到了，这是个很简单的App，无非就是几个列表展示下分类的颜色和收藏的颜色，担心功能太单一，所以又添加了自定义色。下面我们来讲 项目 Demo吧。

效果

分析

感觉都没什么好分析的了 ，就是个tableview自定义cell就行了 这里我直接用xib设置约束了

每个色块有3个btn btn的颜色都是从plist中读取，所以手工录入还是挺耗时间的。

自定义颜色方面 直接获取Touches的值做下计算

代码部分

这里就贴一个自定义颜色部分。通过block回调选择颜色的RGB值

#import <UIKit/UIKit.h>

@interface WSColorImageView : UIImageView
@property (copy, nonatomic) void(^currentColorBlock)(UIColor *color,NSString *rgbStr);
@end

#import "WSColorImageView.h"

@interface WSColorImageView()
@property (nonatomic,copy)NSString *rgbStr;

@end
@implementation WSColorImageView

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:CGRectMake(frame.origin.x, frame.origin.y, frame.size.width, frame.size.width)];
    if (self) {

        self.image = [UIImage imageNamed:@"palette"];
        self.userInteractionEnabled = YES;
        self.layer.cornerRadius = frame.size.width/2;
        self.layer.masksToBounds = YES;

    }
    return self;
}

- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(nullable UIEvent *)event {

    UITouch *touch = [touches anyObject];
    CGPoint pointL = [touch locationInView:self];

    if (pow(pointL.x - self.bounds.size.width/2, 2)+pow(pointL.y-self.bounds.size.width/2, 2) <= pow(self.bounds.size.width/2, 2)) {

        UIColor *color = [self colorAtPixel:pointL];
        if (self.currentColorBlock) {

            self.currentColorBlock(color,self.rgbStr);
        }
    }
}

- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(nullable UIEvent *)event {

    UITouch *touch = [touches anyObject];
    CGPoint pointL = [touch locationInView:self];

    if (pow(pointL.x - self.bounds.size.width/2, 2)+pow(pointL.y-self.bounds.size.width/2, 2) <= pow(self.bounds.size.width/2, 2)) {

        UIColor *color = [self colorAtPixel:pointL];

        if (self.currentColorBlock) {

            self.currentColorBlock(color,self.rgbStr);
        }
    }
}

- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(nullable UIEvent *)event {
    UITouch *touch = [touches anyObject];
    CGPoint pointL = [touch locationInView:self];

    if (pow(pointL.x - self.bounds.size.width/2, 2)+pow(pointL.y-self.bounds.size.width/2, 2) <= pow(self.bounds.size.width/2, 2)) {

        UIColor *color = [self colorAtPixel:pointL];

        if (self.currentColorBlock) {

            self.currentColorBlock(color,self.rgbStr);
        }
    }
}

//获取图片某一点的颜色
- (UIColor *)colorAtPixel:(CGPoint)point {
    if (!CGRectContainsPoint(CGRectMake(0.0f, 0.0f, self.image.size.width, self.image.size.height), point)) {
        return nil;
    }

    NSInteger pointX = trunc(point.x);
    NSInteger pointY = trunc(point.y);
    CGImageRef cgImage = self.image.CGImage;
    NSUInteger width = self.image.size.width;
    NSUInteger height = self.image.size.height;
    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
    int bytesPerPixel = 4;
    int bytesPerRow = bytesPerPixel * 1;
    NSUInteger bitsPerComponent = 8;
    unsigned char pixelData[4] = { 0, 0, 0, 0 };
    CGContextRef context = CGBitmapContextCreate(pixelData,
                                                 1,
                                                 1,
                                                 bitsPerComponent,
                                                 bytesPerRow,
                                                 colorSpace,
                                                 kCGImageAlphaPremultipliedLast |     kCGBitmapByteOrder32Big);
    CGColorSpaceRelease(colorSpace);
    CGContextSetBlendMode(context, kCGBlendModeCopy);

    CGContextTranslateCTM(context, -pointX, pointY-(CGFloat)height);
    CGContextDrawImage(context, CGRectMake(0.0f, 0.0f, (CGFloat)width, (CGFloat)height), cgImage);
    CGContextRelease(context);

    CGFloat red   = (CGFloat)pixelData[0] / 255.0f;
    CGFloat green = (CGFloat)pixelData[1] / 255.0f;
    CGFloat blue  = (CGFloat)pixelData[2] / 255.0f;
    CGFloat alpha = (CGFloat)pixelData[3] / 255.0f;

    NSLog(@"%f***%f***%f***%f",red,green,blue,alpha);
    NSLog(@"%d,%d,%d",pixelData[0],pixelData[1],pixelData[2]);
    self.rgbStr = [NSString stringWithFormat:@"%d,%d,%d",pixelData[0],pixelData[1],pixelData[2]];
    return [UIColor colorWithRed:red green:green blue:blue alpha:alpha];
}

- (void)setImage:(UIImage *)image {
    UIImage *temp = [self imageForResizeWithImage:image resize:CGSizeMake(self.frame.size.width, self.frame.size.width)];
    [super setImage:temp];
}

- (UIImage *)imageForResizeWithImage:(UIImage *)picture resize:(CGSize)resize {
    CGSize imageSize = resize; //CGSizeMake(25, 25)
    UIGraphicsBeginImageContextWithOptions(imageSize, NO,0.0);
    CGRect imageRect = CGRectMake(0.0, 0.0, imageSize.width, imageSize.height);
    [picture drawInRect:imageRect];
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    return image;
}
@end

补充

给免费版添加了内购去广告功能。

使用的是本地数据库，自定义tableview的footview。

未购买标识为0，广告位的frame高设为44；

购买成功就将标识设为1，广告位frame高设为0；

都是tableview直接reload。

这里再给出内购的代码。

注意：设置成订阅类商品（非消耗）一定要添加恢复购买的代码 不然审核会被拒

#import <StoreKit/StoreKit.h>
@interface ColorFavTableViewController ()<SKPaymentTransactionObserver,SKProductsRequestDelegate>
#pragma mark - 内购
- (IBAction)clickPhures:(id)sender {

//    [[CoreDataOperations sharedInstance] buyNoAds];
//    [self.tableView reloadData];
    [[SKPaymentQueue defaultQueue] addTransactionObserver:self];

    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"提示" message:@"花费6元购买去广告" preferredStyle:UIAlertControllerStyleActionSheet];
    [alertController addAction:[UIAlertAction actionWithTitle:@"确定购买" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

        NSString *product = @"123";
        _currentProId = product;
        if([SKPaymentQueue canMakePayments]){
            [self requestProductData:product];
        }else{
            NSLog(@"不允许程序内付费");
        }
    }]];

    [alertController addAction:[UIAlertAction actionWithTitle:@"已购买直接去广告" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

        [[SKPaymentQueue defaultQueue] addTransactionObserver:self];

        [[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
    }]];

    [alertController addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil]];
    [self presentViewController:alertController animated:YES completion:nil];

}

//请求商品
- (void)requestProductData:(NSString *)type{
    NSLog(@"-------------请求对应的产品信息----------------");

    NSArray *product = [[NSArray alloc] initWithObjects:type,nil];

    NSSet *nsset = [NSSet setWithArray:product];
    SKProductsRequest *request = [[SKProductsRequest alloc] initWithProductIdentifiers:nsset];
    request.delegate = self;
    [request start];

}

//收到产品返回信息
- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response{

    NSLog(@"--------------收到产品反馈消息---------------------");
    NSArray *product = response.products;
    if([product count] == 0){
        NSLog(@"--------------没有商品------------------");
        return;
    }

    NSLog(@"productID:%@", response.invalidProductIdentifiers);
    NSLog(@"产品付费数量:%lu",(unsigned long)[product count]);

    SKProduct *p = nil;
    for (SKProduct *pro in product) {
        NSLog(@"%@", [pro description]);
        NSLog(@"%@", [pro localizedTitle]);
        NSLog(@"%@", [pro localizedDescription]);
        NSLog(@"%@", [pro price]);
        NSLog(@"%@", [pro productIdentifier]);

        if([pro.productIdentifier isEqualToString:_currentProId]){
            p = pro;
        }
    }

    SKPayment *payment = [SKPayment paymentWithProduct:p];

    NSLog(@"发送购买请求");
    [[SKPaymentQueue defaultQueue] addPayment:payment];
}

//请求失败
- (void)request:(SKRequest *)request didFailWithError:(NSError *)error{
    NSLog(@"------------------错误-----------------:%@", error);
}

- (void)requestDidFinish:(SKRequest *)request{
    NSLog(@"------------反馈信息结束-----------------");
}
//沙盒测试环境验证
#define SANDBOX @"https://sandbox.itunes.apple.com/verifyReceipt"
//正式环境验证
#define AppStore @"https://buy.itunes.apple.com/verifyReceipt"
/**
 *  验证购买，避免越狱软件模拟苹果请求达到非法购买问题
 *
 */
-(void)verifyPurchaseWithPaymentTransaction{
    //从沙盒中获取交易凭证并且拼接成请求体数据
    NSURL *receiptUrl=[[NSBundle mainBundle] appStoreReceiptURL];
    NSData *receiptData=[NSData dataWithContentsOfURL:receiptUrl];

    NSString *receiptString=[receiptData base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed];//转化为base64字符串

    NSString *bodyString = [NSString stringWithFormat:@"{\"receipt-data\" : \"%@\"}", receiptString];//拼接请求数据
    NSData *bodyData = [bodyString dataUsingEncoding:NSUTF8StringEncoding];

    //创建请求到苹果官方进行购买验证
    NSURL *url=[NSURL URLWithString:AppStore];
    NSMutableURLRequest *requestM=[NSMutableURLRequest requestWithURL:url];
    requestM.HTTPBody=bodyData;
    requestM.HTTPMethod=@"POST";
    //创建连接并发送同步请求
    NSError *error=nil;
    NSData *responseData=[NSURLConnection sendSynchronousRequest:requestM returningResponse:nil error:&error];
    if (error) {
        NSLog(@"验证购买过程中发生错误，错误信息：%@",error.localizedDescription);
        return;
    }
    NSDictionary *dic=[NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingAllowFragments error:nil];
    NSLog(@"%@",dic);
    if([dic[@"status"] intValue]==0){
        NSLog(@"购买成功！");
        [[CoreDataOperations sharedInstance] buyNoAds];
        [self.tableView reloadData];

        NSDictionary *dicReceipt= dic[@"receipt"];
        NSDictionary *dicInApp=[dicReceipt[@"in_app"] firstObject];
        NSString *productIdentifier= dicInApp[@"product_id"];//读取产品标识
        //如果是消耗品则记录购买数量，非消耗品则记录是否购买过
        NSUserDefaults *defaults=[NSUserDefaults standardUserDefaults];
        if ([productIdentifier isEqualToString:@"123"]) {
            int purchasedCount=[defaults integerForKey:productIdentifier];//已购买数量
            [[NSUserDefaults standardUserDefaults] setInteger:(purchasedCount+1) forKey:productIdentifier];
        }else{
            [defaults setBool:YES forKey:productIdentifier];
        }
        //在此处对购买记录进行存储，可以存储到开发商的服务器端
    }else{
        NSLog(@"购买失败，未通过验证！");
    }
}
//监听购买结果
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transaction{

    for(SKPaymentTransaction *tran in transaction){

        switch (tran.transactionState) {
            case SKPaymentTransactionStatePurchased:{
                NSLog(@"交易完成");
                [self verifyPurchaseWithPaymentTransaction];
                [[SKPaymentQueue defaultQueue] finishTransaction:tran];
                [[CoreDataOperations sharedInstance] buyNoAds];
                [self.tableView reloadData];

            }
                break;
            case SKPaymentTransactionStatePurchasing:
                NSLog(@"商品添加进列表");

                break;
            case SKPaymentTransactionStateRestored:{
                NSLog(@"已经购买过商品");
                [[SKPaymentQueue defaultQueue] finishTransaction:tran];
                [[CoreDataOperations sharedInstance] buyNoAds];
                [self.tableView reloadData];
            }
                break;
            case SKPaymentTransactionStateFailed:{
                NSLog(@"交易失败");
                [[SKPaymentQueue defaultQueue] finishTransaction:tran];
            }
                break;
            default:
                break;
        }
    }
}

//交易结束
- (void)completeTransaction:(SKPaymentTransaction *)transaction{
    NSLog(@"交易结束");

    [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
}

- (void)dealloc{
    [[SKPaymentQueue defaultQueue] removeTransactionObserver:self];
}

Demo地址

广告版免费，收费版1元，有兴趣的可以下来玩玩

当然，Github公开无广告版的源码,欢迎点赞加星

• AppStore 上线免费版本地址

• AppStore 上线收费版本地址

• Github 无广告版 源码

• 广告版(腾讯广点通)源码 含内购去广告 点赞超过30就扔