exec method
执行回调
Implementation
@override
void exec(String callbackName, [dynamic arguments]) {
if (callbackName == "onAdClick") {
onAdClick?.call();
} else if (callbackName == "onAdShow") {
onAdShow?.call();
} else if (callbackName == "onRenderFail") {
onRenderFail?.call();
} else if (callbackName == "onRenderSuccess") {
onRenderSuccess?.call();
} else if (callbackName == "onSelected") {
onSelected?.call();
} else if (callbackName == "onAdTerminate") {
onAdTerminate?.call();
} else if (callbackName == "onLoadError") {
onLoadError?.call();
}
}