一.项目配置
1.进去到在苹果开发者网站，在对应的app id下面开通sign in with Apple 的权限。这点类似于推送功能。如下图
apple1.png
注：右边编辑选项为分组功能，如果设置了分组可以使用一下。
2.在项目工程中添加响应的权限功能设置，（类似于推送)
apple2.png
1.选中singing & capability 选项，但是当前界面只展示了证书相关设置。
2.观察到下面有一行提示 add capablities by clicking the "+" button above.即添加+号可以添加需要的权限功能。
apple3.png
3.选中对应的功能选项即可。到此前期功能已经全部做完了。想删除掉点击右边的x即可.
apple4.png
二.代码集成
1.导入头文件
#import <AuthenticationServices/AuthenticationServices.h>
2.遵循代理
<ASAuthorizationControllerDelegate,ASAuthorizationControllerPresentationContextProviding>
-- ASAuthorizationControllerDelegate 处理数据回调
--ASAuthorizationControllerPresentationContextProviding 设置上下文，管理视图弹出在哪里
3.初始化按钮
-(void)configUI{
if (@available(iOS 13.0, *)) {
self.authorizationButton = [[ASAuthorizationAppleIDButton alloc]init];
[self.authorizationButton addTarget:self action:@selector(click) forControlEvents:(UIControlEventTouchUpInside)];
self.authorizationButton.center = self.view.center;
[self.view addSubview:self.authorizationButton];
} else {
// Fallback on earlier versions
}
}
-(void)click API_AVAILABLE(ios(13.0)){
ASAuthorizationAppleIDProvider *appleIDProvider = [[ASAuthorizationAppleIDProvider alloc]init];
ASAuthorizationAppleIDRequest *request = [appleIDProvider createRequest];
request.requestedScopes = @[ASAuthorizationScopeFullName,ASAuthorizationScopeEmail];
ASAuthorizationController *auth = [[ASAuthorizationController alloc]initWithAuthorizationRequests:@[request]];
auth.delegate = self;
auth.presentationContextProvider = self;
[auth performRequests];
}
4.处理代理回调数据
///代理主要用于展示在哪里
-(ASPresentationAnchor)presentationAnchorForAuthorizationController:(ASAuthorizationController *)controller API_AVAILABLE(ios(13.0)){
return self.view.window;
}
-(void)authorizationController:(ASAuthorizationController *)controller didCompleteWithAuthorization:(ASAuthorization *)authorization API_AVAILABLE(ios(13.0)){
if([authorization.credential isKindOfClass:[ASAuthorizationAppleIDCredential class]]){
ASAuthorizationAppleIDCredential *apple = authorization.credential;
///将返回得到的user 存储起来
NSString *userIdentifier = apple.user;
NSPersonNameComponents *fullName = apple.fullName;
NSString *email = apple.email;
//用于后台像苹果服务器验证身份信息
NSData *identityToken = apple.identityToken;
NSLog(@"%@%@%@%@",userIdentifier,fullName,email,identityToken);
}else if ([authorization.credential isKindOfClass:[ASPasswordCredential class]]){
//// Sign in using an existing iCloud Keychain credential.
ASPasswordCredential *pass = authorization.credential;
NSString *username = pass.user;
NSString *passw = pass.password;
}
}
///回调失败
-(void)authorizationController:(ASAuthorizationController *)controller didCompleteWithError:(NSError *)error API_AVAILABLE(ios(13.0)){
NSLog(@"%@",error);
}
5.在回调的代理中 做一些UI变化 提示信息。或者状态通知等等。
