我想在广告关闭后更改片段.
但它抛出了IllegalStateException
片段1:
...
mInterstitialAd = new InterstitialAd(this.getContext());
mInterstitialAd.setAdUnitId("ca-app-pub-3940256099942544/1033173712");
mInterstitialAd.setAdListener(new AdListener() {
@Override
public void onAdClosed() {
masterActivity.showGame(); // <---- here comes the error
}
});
requestNewInterstitial();
// Action Listener on Button show game
Button btnShowGame = (Button) view.findViewById(R.id.btnShowGame);
btnShowGame.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (mInterstitialAd.isLoaded()) {
mInterstitialAd.show();
} else {
masterActivity.showGame();
}
return true;
}
});
MasterActivity:
...
public void showGame() {
FragmentGameBoard fragment = new FragmentGameBoard();
fragment.setMasterActivity(this);
FragmentManager fm = getSupportFragmentManager();
FragmentTransaction transaction = fm.beginTransaction();
transaction.replace(R.id.contentFragment, fragment);
transaction.commit();
}
结果如下:
java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
从这篇文章看似错误是正常的:
http://www.androiddesignpatterns.com/2013/08/fragment-transaction-commit-state-loss.html
– > “避免在异步回调方法中执行事务.”
但是如何实现我想做的呢?
它显然与广告和异步逻辑有关.
我不希望用户必须再次单击该按钮来切换片段.
实际
fragment1 – (clickButton) – > interstitialAd – (closeAd) – > fragment1 – (clickButton) – > fragment2
预期
fragment1 – (clickButton) – > interstitialAd – (closeAd) – > fragment2
谢谢您的帮助 !
最佳答案 我遇到了同样的问题,并设法解决如下问题
在showGame()里面改变了后续行
代替:
器transaction.commit();
使用:
transaction.commitAllowingStateLoss();