exec method

@override void exec(String callbackName, [ dynamic arguments ])

针对不同回调事件的处理

Implementation

@override
void exec(String callbackName, [arguments]) {
  if (callbackName == "onInterstitialShow" && onInterstitialShow != null) {
    onInterstitialShow!();
  } else if (callbackName == "onInterstitialShowFail" &&
      onInterstitialShowFail != null) {
    onInterstitialShowFail!();
  } else if (callbackName == "onInterstitialAdClick" &&
      onInterstitialAdClick != null) {
    onInterstitialAdClick!();
  } else if (callbackName == "onInterstitialClosed" &&
      onInterstitialClosed != null) {
    onInterstitialClosed!();
  }
}