更新UI

keyBoard/Class/Vender/FGIAPService/FGIAPService.h

@@ -0,0 +1,46 @@
+//
+//  FGIAPManager.h
+//  MaltBaby
+//
+//  Created by FoneG on 2020/5/7.
+//
+
+#import <Foundation/Foundation.h>
+#import <StoreKit/StoreKit.h>
+#import "FGIAPVerifyTransaction.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NS_ENUM(NSInteger, FGIAPManagerPurchaseRusult) {
+    FGIAPManagerPurchaseRusultSuccess = 0,         //内购成功
+    FGIAPManagerPurchaseRusultHalfSuccess,         //苹果扣款成功，但是验签接口失败了
+    FGIAPManagerPurchaseRusultFail,                //内购失败
+    FGIAPManagerPurchaseRusultCancel              //用户取消
+};
+typedef void(^FGIAPManagerBuyBlock)(NSString *message, FGIAPManagerPurchaseRusult result);
+
+@interface FGIAPService : NSObject
+
+/**
+ * 初始化支付对象
+ * @param verifyTransaction 一般得到苹果服务器返回的支付结果后，需要通过<verifyTransaction>再次向服务器进行二次确认，来保证整个支付链路闭环
+ */
+- (instancetype)initWithTransaction:(id<FGIAPVerifyTransaction>)verifyTransaction;
+
+/**
+ * iap支付
+ * @param product 对应的商品
+ * @param completion 支付回调
+ */
+- (void)buyProduct:(SKProduct *)product onCompletion:(FGIAPManagerBuyBlock)completion;
+
+
+/**
+ * 在合适的时间处理从App Store下载页面触发的内购行为
+ */
+- (void)tryShouldAddStorePayments;
+
+@end
+
+
+NS_ASSUME_NONNULL_END