用的appsflyer_sdk：appsflyer_sdk，
按照文檔安裝好，
#afDevKey在appsflyer后臺镀梭，創(chuàng)建好應(yīng)用可見钦幔，appid從應(yīng)用商店復(fù)制
final AppsFlyerOptions options = AppsFlyerOptions(afDevKey: 'xxxxxxxx', appId: 'xxxxxxxxx', timeToWaitForATTUserAuthorization: 15, showDebug: true);
AppsflyerSdk sdk = AppsflyerSdk(options);
sdk.initSdk(
registerConversionDataCallback: true,
registerOnAppOpenAttributionCallback: true,
registerOnDeepLinkingCallback: true
);
sdk().logEvent('test_name', {'test_key':'test_value'});
