請參閱 SDK 的 Google 開發人員指南:
Google 同意聲明模式 SDK 功能
如需 SDK 整體需求和導入方式,請參閱本文件開頭的指南。如果您已啟用「隱私權與訊息」的同意聲明模式支援功能,可能也想導入本文介紹的額外功能。
同意聲明模式:支援基本模式
導入相關 SDK、在「隱私權與訊息」中啟用 Google 同意聲明模式,並確定要導入基本同意聲明模式後,請按照下列操作說明進行。
如要導入基本模式,請按照下列步驟操作:
在步驟 2 中,請諮詢法律專家,判斷重新啟用 Analytics 功能的條件。
舉例來說,使用者做出同意聲明選擇後,您可以在 loadAndShowConsentFormIfRequired 的回呼中重新啟用 Google Analytics 功能 (API 參考資料:Android、iOS)。
或者,如要根據使用者的同意聲明模式選項,判斷是否重新啟用 Analytics 收集功能,請讀取UMP_consentModeValues本機儲存空間金鑰。此值為四位數的字串。
- 第一個數字代表 ad_storage 用途值
- 第二個數字代表 ad_user_data 用途值
- 第三位數表示廣告個人化用途值
- 第四位數字表示 analytics_storage 用途值
下表說明每個數字可能的值:
| 值 | 意義 |
|---|---|
0 |
目前沒有可用的值。 |
1 |
使用者GRANTED此用途。 |
2 |
使用者DENIED此用途。 |
3 |
同意聲明模式不適用於這位使用者。 |
4 |
尚未為此目的設定同意聲明模式。 |
以下範例會剖析 UMP_consentModeValues,在所有用途為 GRANTED 或不適用時啟用 Google Analytics,否則會停用 Analytics 收集功能:
Java
// Helper function that sets Analytics collection based on the value of the
// UMP_consentModeValues local storage key.
private void maybeReEnableAnalyticsCollection() {
String consentModeValues = sharedPreferences.getString("UMP_consentModeValues", null);
if (shouldReEnableAnalyticsCollection(consentModeValues)) {
firebaseAnalytics.setAnalyticsCollectionEnabled(true);
} else {
firebaseAnalytics.setAnalyticsCollectionEnabled(false);
}
}
// Helper function to determine whether Analytics collection should be enabled. Returns true
// if all consent mode values are either granted, not applicable, or not configured.
private boolean shouldReEnableAnalyticsCollection(String consentModeValues) {
if (consentModeValues.isEmpty()) {
return false;
}
for (int i = 0; i < consentModeValues.length(); i++) {
char consentModeValue = consentModeValues.charAt(i);
switch (consentModeValue) {
case '0':
// Consent mode data not ready yet.
return false;
case 1:
// Consent mode is granted for this purpose.
break;
case '2':
// Consent is denied for this consent mode purpose.
return false;
case '3':
// Consent does not apply for this purpose at this time.
break;
case '4':
// Consent mode is not configured for this purpose.
break;
default:
// Unexpected value encountered.
return false;
}
}
// If all checks pass, re-enable Analytics collection.
return true;
}
Kotlin
// Helper function that may re-enable Analytics collection based on the value of the
// UMP_consentModeValues local storage key.
private fun maybeReEnableAnalyticsCollection() {
val consentModeValues = sharedPreferences.getString("UMP_consentModeValues", null)
if (shouldReEnableAnalyticsCollection(consentModeValues)) {
firebaseAnalytics.setAnalyticsCollectionEnabled(true)
}
}
// Helper function to determine whether Analytics collection should be re-enabled. Returns true
// if all consent mode values are either granted, not applicable, or not configured.
private fun shouldReEnableAnalyticsCollection(consentModeValues: String?): Boolean {
if (consentModeValues.isNullOrEmpty()) {
return false
}
for (consentModeValue in consentModeValues) {
when (consentModeValue) {
'0' -> {
// Consent mode data not ready yet.
return false
}
'1' -> {
// Consent mode is granted for this purpose.
}
'2' -> {
// Consent is denied for this consent mode purpose.
return false
}
'3' -> {
// Consent does not apply for this purpose at this time.
}
'4' -> {
// Consent mode is not configured for this purpose.
}
else -> {
// Unexpected value encountered.
return false
}
}
}
// If all checks pass, can re-enable Analytics collection.
return true
}
Swift
// Helper function that may re-enable Analytics collection based on the value of the
// UMP_consentModeValues local storage key.
private func maybeReEnableAnalyticsCollection() {
let consentModeValues = userDefaults.string(forKey: "UMP_consentModeValues")
if shouldReEnableAnalyticsCollection(consentModeValues) {
Analytics.setAnalyticsCollectionEnabled(true)
}
}
// Helper function to determine whether Analytics collection should be re-enabled. Returns true
// if all consent mode values are either granted, not applicable, or not configured.
private func shouldReEnableAnalyticsCollection(_ consentModeValues: String?) -> Bool {
guard let consentModeValues = consentModeValues, !consentModeValues.isEmpty else {
return false
}
for consentModeValue in consentModeValues {
switch consentModeValue {
case "0":
// Consent mode data not ready yet.
return false
case "1":
// Consent mode is granted for this purpose.
break
case "2":
// Consent is denied for this consent mode purpose.
return false
case "3":
// Consent does not apply for this purpose at this time.
break
case "4":
// Consent mode is not configured for this purpose.
break
default:
// Unexpected value encountered.
return false
}
}
// If all checks pass, can re-enable Analytics collection.
return true
}
Objective-C
// Helper function that may re-enable Analytics collection based on the value of the
// UMP_consentModeValues local storage key.
- (void)maybeReEnableAnalyticsCollection {
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSString *consentModeValues = [defaults stringForKey:@"UMP_consentModeValues"];
if ([self shouldReEnableAnalyticsCollection:consentModeValues]) {
[FIRAnalytics setAnalyticsCollectionEnabled:YES];
}
}
// Helper function to determine whether Analytics collection should be re-enabled. Returns true
// if all consent mode values are either granted, not applicable, or not configured.
- (BOOL)shouldReEnableAnalyticsCollection:(NSString *)consentModeValues {
if (!consentModeValues || [consentModeValues length] == 0) {
return NO;
}
for (NSUInteger i = 0; i < [consentModeValues length]; i++) {
unichar consentModeValue = [consentModeValues characterAtIndex:i];
switch (consentModeValue) {
case '0':
// Consent mode data not ready yet.
return NO;
case '1':
// Consent mode is granted for this purpose.
break;
case '2':
// Consent is denied for this consent mode purpose.
return NO;
case '3':
// Consent does not apply for this purpose at this time.
break;
case '4':
// Consent mode is not configured for this purpose.
break;
default:
// Unexpected value encountered.
return NO;
}
}
// If all checks pass, can re-enable Analytics collection.
return YES;
}
在下列情況下,請撥打 maybeReEnableAnalyticsCollection:
- 同意聲明資訊已更新
- 取得同意聲明。