Question

错误日志如下

java.lang.IllegalArgumentException
at android.os.Parcel.readException(Parcel.java:1624)
at android.os.Parcel.readException(Parcel.java:1573)
at android.app.ActivityManagerProxy.isTopOfTask(ActivityManagerNative.java:4907)
at android.app.Activity.isTopOfTask(Activity.java:5691)
at android.app.Activity.cancelInputsAndStartExitTransition(Activity.java:4029)
at android.app.Activity.startActivityForResult(Activity.java:4006)
at android.support.v4.app.j.startActivityForResult(SourceFile:54)
at android.support.v4.app.n.startActivityForResult(SourceFile:65)
at android.app.Activity.startActivity(Activity.java:4266)

执行动画时，

看起来有些不对劲，但我不知道如何解决这个问题。顺便说一句，我用它来开始活动

 ActivityOptionsCompat optionsCompat = ActivityOptionsCompat.makeSceneTransitionAnimation((Activity) context, sharedElements);
 ActivityCompat.startActivity(context, intent, optionsCompat.toBundle());

需要帮助

Answer 1

不要从活动中投射上下文：

ActivityOptionsCompat optionsCompat = ActivityOptionsCompat.makeSceneTransitionAnimation(context, sharedElements);
ActivityCompat.startActivity(context, intent, optionsCompat.toBundle());

Answer 2

像这样使用：

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    ActivityOptionsCompat optionsCompat = 
    ActivityOptionsCompat.makeSceneTransitionAnimation((Activity) context, sharedElements);
    ActivityCompat.startActivity(context, intent, optionsCompat.toBundle());
} else {
   startActivity(context, intent);
}

执行活动Transition Anim时出现IllegalArgumentException

2 个答案: