init static method
Initialize the SDK. The track function is not available until this interface is invoked.
appId
the APP ID of your project.
serverUrl
your own receiver's url. In case of using TA SaaS, the serverUrl is https://receiver.ta.thinkingdata.cn.
Implementation
static Future<void> init(String appId, String serverUrl) async {
ThinkingAnalyticsAPI instance =
await ThinkingAnalyticsAPI.getInstance(appId, serverUrl);
if (!_sInstances.containsKey(appId)) {
_sInstances[appId] = instance;
}
}