另一个可能的解决方法，我不确定是否在所有情况下都有帮助(来源在这里):

@Override
protected void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        final View rootView = findViewById(android.R.id.content);
        if (rootView != null) {
            rootView.cancelPendingInputEvents();
        }
    }
}

这里有一个不同的解决方法。

使用私有成员变量，你可以将返回的数据设置为一个意图，然后在super.onResume();

像这样:

private Intent mOnActivityResultIntent = null; 

@Override
protected void onResume() {
    super.onResume();
    if(mOnActivityResultIntent != null){
        ... do things ...
        mOnActivityResultIntent = null;
    }
 }

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data){
    if(data != null){
        mOnActivityResultIntent = data;
    }
}

在我的情况下，我在一个叫做onActivityResult的覆盖方法中得到了这个错误。在挖掘之后，我才发现也许我之前需要打电话给“超级”。 我加进去了，效果很好

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
    super.onActivityResult(requestCode, resultCode, data); //<--- THIS IS THE SUPPER CALL
    if (resultCode == Activity.RESULT_OK && requestCode == 0) {
        mostrarFragment(FiltroFragment.newInstance())
    }

}

也许你只需要在代码之前的任何重写上添加一个“super”。

注意，使用transaction.commitAllowingStateLoss()可能会给用户带来糟糕的体验。有关为什么会抛出这个异常的更多信息，请参阅这篇文章。

提供:IllegalStateException的解决方案

这个问题困扰了我很久，但幸运的是，我想出了一个具体的解决方案。这里有详细的解释。

使用commitAllowStateloss()可能会防止这种异常，但会导致UI不规范。到目前为止，我们已经了解到，当我们在Activity状态丢失后试图提交一个片段时，会遇到IllegalStateException—所以我们应该延迟事务，直到状态恢复。可以像这样简单地做

声明两个私有布尔变量

 public class MainActivity extends AppCompatActivity {

    //Boolean variable to mark if the transaction is safe
    private boolean isTransactionSafe;

    //Boolean variable to mark if there is any transaction pending
    private boolean isTransactionPending;

现在在onPostResume()和onPause中，我们设置和取消设置布尔变量isTransactionSafe。想法是只有当活动在前台时才标记事务安全，这样就不会有无状态的机会。

/*
onPostResume is called only when the activity's state is completely restored. In this we will
set our boolean variable to true. Indicating that transaction is safe now
 */
public void onPostResume(){
    super.onPostResume();
    isTransactionSafe=true;
}
/*
onPause is called just before the activity moves to background and also before onSaveInstanceState. In this
we will mark the transaction as unsafe
 */

public void onPause(){
    super.onPause();
    isTransactionSafe=false;

}

private void commitFragment(){
    if(isTransactionSafe) {
        MyFragment myFragment = new MyFragment();
        FragmentManager fragmentManager = getFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.add(R.id.frame, myFragment);
        fragmentTransaction.commit();
    }
}

-我们到目前为止所做的将从IllegalStateException保存，但我们的事务将丢失，如果它们在活动移动到后台后完成，有点像commitAllowStateloss()。为了解决这个问题，我们有一个isTransactionPending布尔变量

public void onPostResume(){
   super.onPostResume();
   isTransactionSafe=true;
/* Here after the activity is restored we check if there is any transaction pending from
the last restoration
*/
   if (isTransactionPending) {
      commitFragment();
   }
}


private void commitFragment(){

 if(isTransactionSafe) {
     MyFragment myFragment = new MyFragment();
     FragmentManager fragmentManager = getFragmentManager();
     FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
     fragmentTransaction.add(R.id.frame, myFragment);
     fragmentTransaction.commit();
     isTransactionPending=false;
 }else {
     /*
     If any transaction is not done because the activity is in background. We set the
     isTransactionPending variable to true so that we can pick this up when we come back to
foreground
     */
     isTransactionPending=true;
 }
}

@Gian Gomen在我的案例中，SUPER解决了问题。这似乎是比commitAllowingStateLoss()更正确的解决方案，因为它解决了问题，而不是隐藏它。

@Override
public void onRequestPermissionsResult(
     final int requestCode,
     @NonNull final String[] permissions, 
     @NonNull final int[] grantResults
) {
        super.onRequestPermissionsResult(requestCode,permissions, grantResults); //<--- Without this line crash 
        switch (requestCode) {
            case Constants.REQUEST_CODE_PERMISSION_STORAGE:
                if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    onPermissionGranted(Constants.REQUEST_CODE_PERMISSION_STORAGE);
                }
                break;
        }