61 lines
2.8 KiB
Plaintext
61 lines
2.8 KiB
Plaintext
#import <AdSupport/ASIdentifierManager.h>
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#import <AppTrackingTransparency/AppTrackingTransparency.h> // iOS 14及以上需要
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#import <UIKit/UIKit.h>
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extern "C" {
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// 获取IDFA的函数
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const char* _GetIDFA() {
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// 检查iOS版本
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if (@available(iOS 14, *)) {
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// 检查当前追踪授权状态。注意：实际请求权限的弹窗应在合适时机主动调用，这里仅获取当前状态下的IDFA。
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ATTrackingManagerAuthorizationStatus status = [ATTrackingManager trackingAuthorizationStatus];
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if (status == ATTrackingManagerAuthorizationStatusAuthorized) {
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// 用户已授权
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NSString *idfaString = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
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return strdup([idfaString UTF8String]);
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} else {
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// 用户未授权、拒绝或受限
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NSLog(@"用户未授权广告追踪。状态: %ld", (long)status);
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return strdup("");
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}
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} else {
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// Fallback on earlier versions - iOS 14以下版本
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if ([[ASIdentifierManager sharedManager] isAdvertisingTrackingEnabled]) {
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NSString *idfaString = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
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return strdup([idfaString UTF8String]);
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} else {
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NSLog(@"用户限制了广告追踪。");
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return strdup("");
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}
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}
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}
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// 请求追踪权限的函数 (应在C#端选择合适的时机调用，例如用户点击同意隐私协议后)
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void _RequestTrackingPermission() {
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if (@available(iOS 14, *)) {
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[ATTrackingManager requestTrackingAuthorizationWithCompletionHandler:^(ATTrackingManagerAuthorizationStatus status) {
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// 此回调在用户做出选择后执行
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NSString *idfaString = @"";
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if (status == ATTrackingManagerAuthorizationStatusAuthorized) {
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idfaString = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
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}
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// 可以使用UnitySendMessage将结果异步回传给Unity
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// UnitySendMessage("GameObjectName", "MethodName", [idfaString UTF8String]);
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}];
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} else {
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// iOS 13或更低版本，无需请求权限，直接检查isAdvertisingTrackingEnabled
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// 这里可以不做处理，或者也通过UnitySendMessage通知Unity
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}
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}
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// 获取IDFV的函数
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const char* _GetIDFV() {
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NSString *idfvString = [[[UIDevice currentDevice] identifierForVendor] UUIDString];
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if (idfvString) {
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return strdup([idfvString UTF8String]);
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} else {
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return strdup("");
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}
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}
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} |