iOS-Siri唤起银行类app (语音转账)

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.
    
    [INPreferences requestSiriAuthorization:^(INSiriAuthorizationStatus status) {
        NSLog(@"%ld", (long)status);
    }];
    
    return YES;
}

@implementation SiriExtensionIntentHandler

Resolve - payee 解析收款人 iOS10.0
//- (void)resolvePayeeForSendPayment:(INSendPaymentIntent *)intent withCompletion:(void (^)(INPersonResolutionResult * _Nonnull))completion {
//    if (intent.payee == nil || !intent.payee.displayName.length) {
//        //如果收款人为空，那么请求siri，需要收款人
//        INPersonResolutionResult *resolutionResult = [INPersonResolutionResult notRequired];
//        completion(resolutionResult);
//    }
//    else {
//        //收款人不为空，确认收款人信息
//        INPersonResolutionResult *resolutionResult = [INPersonResolutionResult successWithResolvedPerson:intent.payee];
//        completion(resolutionResult);
//    }
//}

Resolve - payee 解析收款人 iOS11.0
//- (void)resolvePayeeForSendPayment:(INSendPaymentIntent *)intent completion:(void (^)(INSendPaymentPayeeResolutionResult * _Nonnull))completion  API_AVAILABLE(ios(11.0)){
//    if (intent.payee == nil) {
//        INSendPaymentPayeeResolutionResult *resolutionResult = [INSendPaymentPayeeResolutionResult needsValue];
//        completion(resolutionResult);
//    }
//    else {
//        INSendPaymentPayeeResolutionResult *resolutionResult = [INSendPaymentPayeeResolutionResult successWithResolvedPerson:intent.payee];
//        completion(resolutionResult);
//    }
//}
//

//Resolve - currency 解析货币 iOS10.0
- (void)resolveCurrencyAmountForSendPayment:(INSendPaymentIntent *)intent withCompletion:(void (^)(INCurrencyAmountResolutionResult * _Nonnull))completion {
    INCurrencyAmount *currencyAmount = intent.currencyAmount;
    if (currencyAmount == nil) {
        //金额为空，请求siri，需要转账金额
        INCurrencyAmountResolutionResult *resolutionResult = [INCurrencyAmountResolutionResult needsValue];
        completion(resolutionResult);
    }
    else if ([currencyAmount.currencyCode isEqualToString:@"CNY"]) {
        //如果币种不是人民币，将接收到的币种转化为人民币
        INCurrencyAmount *newCurrencyAmount = [[INCurrencyAmount alloc] initWithAmount:currencyAmount.amount currencyCode:@"CNY"];
        INCurrencyAmountResolutionResult *resolutionResult = [INCurrencyAmountResolutionResult successWithResolvedCurrencyAmount:newCurrencyAmount];
        completion(resolutionResult);
    }
    else {
        INCurrencyAmountResolutionResult *resolutionResult = [INCurrencyAmountResolutionResult successWithResolvedCurrencyAmount:currencyAmount];
        completion(resolutionResult);
    }
}

//Resolve - currency 解析货币单位 iOS11.0
- (void)resolveCurrencyAmountForSendPayment:(INSendPaymentIntent *)intent completion:(void (^)(INSendPaymentCurrencyAmountResolutionResult * _Nonnull))completion  API_AVAILABLE(ios(11.0)){
    INCurrencyAmount *currencyAmount = intent.currencyAmount;
    if (currencyAmount == nil || currencyAmount.amount == nil) {
        INSendPaymentCurrencyAmountResolutionResult *resolutionResult = [INSendPaymentCurrencyAmountResolutionResult needsValue];
        completion(resolutionResult);
    }
    else if (![currencyAmount.currencyCode isEqualToString:@"CNY"]) {
        //货币格式转化为人民币
        INCurrencyAmount *newCurrencyAmount = [[INCurrencyAmount alloc] initWithAmount:currencyAmount.amount currencyCode:@"CNY"];
        INSendPaymentCurrencyAmountResolutionResult *resolutionResult = [INSendPaymentCurrencyAmountResolutionResult successWithResolvedCurrencyAmount:newCurrencyAmount];
        completion(resolutionResult);
    } else {
        INSendPaymentCurrencyAmountResolutionResult *resolutionResult = [INSendPaymentCurrencyAmountResolutionResult successWithResolvedCurrencyAmount:currencyAmount];
        completion(resolutionResult);
    }
}

//Confirm - 确认金额信息
- (void)confirmSendPayment:(INSendPaymentIntent *)intent completion:(void (^)(INSendPaymentIntentResponse * _Nonnull))completion {
    NSUserActivity *userActivity = [[NSUserActivity alloc] initWithActivityType:NSStringFromClass([INSendPaymentIntent class])];
    userActivity.title = @"转账";
    userActivity.userInfo = @{@"displayName": intent.payee.displayName?:@"",
                              @"amount": intent.currencyAmount.amount};
    
    //确认支付货币，否则系统会默认展示USD(美元)
    INPaymentMethod *paymentMethod = [INPaymentMethod applePayPaymentMethod];
    //status字段决定了siri转账页面底部的UI
    INPaymentRecord *paymentRecord = [[INPaymentRecord alloc] initWithPayee:intent.payee payer:nil currencyAmount:intent.currencyAmount paymentMethod:paymentMethod note:intent.note status:(INPaymentStatusPending)];
    INSendPaymentIntentResponse *sendPaymentIntentResponse = [[INSendPaymentIntentResponse alloc] initWithCode:(INSendPaymentIntentResponseCodeReady) userActivity:userActivity];
    sendPaymentIntentResponse.paymentRecord = paymentRecord;
    completion(sendPaymentIntentResponse);
}

//Handle - 转账处理
- (void)handleSendPayment:(INSendPaymentIntent *)intent completion:(void (^)(INSendPaymentIntentResponse * _Nonnull))completion {
    NSUserActivity *userActivity = [[NSUserActivity alloc] initWithActivityType:NSStringFromClass([INSendPaymentIntent class])];
    userActivity.title = @"转账";
    userActivity.userInfo = @{@"displayName": intent.payee.displayName?:@"",
                              @"amount": intent.currencyAmount.amount};
    INSendPaymentIntentResponse *sendPaymentIntentResponse = [[INSendPaymentIntentResponse alloc] initWithCode:(INSendPaymentIntentResponseCodeInProgress) userActivity:userActivity];
    completion(sendPaymentIntentResponse);
}

@end

#import "IntentViewController.h"
#import <Intents/Intents.h>

@interface IntentViewController ()<INUIHostedViewSiriProviding>
@property (weak, nonatomic) IBOutlet UILabel *amountLabel;
@end

@implementation IntentViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
}

#pragma mark - INUIHostedViewSiriProviding

- (BOOL)displaysPaymentTransaction {
    return YES;;
}

#pragma mark - INUIHostedViewControlling
- (void)configureWithInteraction:(INInteraction *)interaction context:(INUIHostedViewContext)context completion:(void (^)(CGSize))completion {
    
    if ([interaction.intent isKindOfClass:[INSendPaymentIntent class]] &amp;&amp; (interaction.intentHandlingStatus == INIntentHandlingStatusReady)) {
        INSendPaymentIntent *sendPaymentIntent = (INSendPaymentIntent *)interaction.intent;
        self.amountLabel.text = [NSString stringWithFormat:@"￥%.2f", sendPaymentIntent.currencyAmount.amount.doubleValue];
        if (completion) {
            completion(CGSizeMake([self desiredSize].width, 200));
        }
    } else {
        if (completion) {
            completion(CGSizeZero);
        }
    }
}

// Prepare your view controller for the interaction to handle.
- (void)configureViewForParameters:(NSSet <INParameter *> *)parameters ofInteraction:(INInteraction *)interaction interactiveBehavior:(INUIInteractiveBehavior)interactiveBehavior context:(INUIHostedViewContext)context completion:(void (^)(BOOL success, NSSet <INParameter *> *configuredParameters, CGSize desiredSize))completion  API_AVAILABLE(ios(11.0)){
    // Do configuration here, including preparing views and calculating a desired size for presentation.

    if ([interaction.intent isKindOfClass:[INSendPaymentIntent class]] &amp;&amp;
        (interaction.intentHandlingStatus == INIntentHandlingStatusReady) &amp;&amp;
        [[parameters anyObject].parameterKeyPath isEqualToString:@"currencyAmount"]) {
        INSendPaymentIntent *sendPaymentIntent = (INSendPaymentIntent *)interaction.intent;
        self.amountLabel.text = [NSString stringWithFormat:@"￥%.2f", sendPaymentIntent.currencyAmount.amount.doubleValue];
        completion(YES, parameters, CGSizeMake([self desiredSize].width, 200));
    } else {
        completion(YES, parameters, CGSizeZero);
    }
}

- (CGSize)desiredSize {
    return [self extensionContext].hostedViewMaximumAllowedSize;
}

@end