Customize notification parameters with addParams and setParam
masterYou can chain parameter settings to your notification calls. Use addParams($array) to pass multiple parameters at once, or setParam($key, $value) to set individual parameters fluently.
use OneSignal;
// Using addParams
OneSignal::addParams(['android_accent_color' => 'FFCCAA72', 'small_icon' => 'ic_stat_default'])
->sendNotificationToAll("Message");
// Using setParam chaining
OneSignal::setParam('priority', 10)
->setParam('small_icon', 'ic_stat_onesignal_default')
->setParam('led_color', 'FFAACCAA')
->sendNotificationToAll("Message");