<!DOCTYPE html><html lang="en-US"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1,viewport-fit=cover"><link rel="icon" href="/chat_sdk_ios/ChatSDK/5.0.3/favicon.ico"><link rel="mask-icon" href="/chat_sdk_ios/ChatSDK/5.0.3/favicon.svg" color="#333333"><title>Documentation</title><script>var baseUrl = "/chat_sdk_ios/ChatSDK/5.0.3/"</script><link href="/chat_sdk_ios/ChatSDK/5.0.3/css/chunk-c0335d80.10a2f091.css" 