我有一个关于插页式广告的问题。
当我尝试处理 onAdClosed()
方法时出现无法暂停 Activity 的错误
这里我使用的是 fragment
我在这里发布我的 logcat 输出
03-18 19:28:50.169: E/AndroidRuntime(26349): FATAL EXCEPTION: main
03-18 19:28:50.169: E/AndroidRuntime(26349): java.lang.RuntimeException: Unable to pause
activity {com.social_sweep.app/com.google.android.gms.ads.AdActivity}:
java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
03-18 19:28:50.169: E/AndroidRuntime(26349):at
android.app.ActivityThread.performPauseActivity(ActivityThread.java:2846)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.ActivityThread.performPauseActivity(ActivityThread.java:2802)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.ActivityThread.handlePauseActivity(ActivityThread.java:2780)
03-18 19:28:50.169: E/AndroidRuntime(26349):at
android.app.ActivityThread.access$800(ActivityThread.java:133)
03-18 19:28:50.169: E/AndroidRuntime(26349):at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1220)
03-18 19:28:50.169: E/AndroidRuntime(26349):at
android.os.Handler.dispatchMessage(Handler.java:99)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.os.Looper.loop(Looper.java:137)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.ActivityThread.main(ActivityThread.java:4794)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
java.lang.reflect.Method.invokeNative(Native Method)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
java.lang.reflect.Method.invoke(Method.java:511)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
dalvik.system.NativeStart.main(Native Method)
03-18 19:28:50.169: E/AndroidRuntime(26349): Caused by: java.lang.IllegalStateException:
Can not perform this action after onSaveInstanceState
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1280)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1291)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.BackStackRecord.commitInternal(BackStackRecord.java:548)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.BackStackRecord.commit(BackStackRecord.java:532)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
com.social_sweep.app.SelectEvent$3$1.onAdClosed(SelectEvent.java:461)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
com.google.android.gms.internal.t.onAdClosed(Unknown Source)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
com.google.android.gms.internal.ab$a.onTransact(Unknown Source)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.os.Binder.transact(Binder.java:326)
android.os.Binder.transact(Binder.java:326)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
com.google.android.gms.internal.bs$a$a.onPause(Unknown Source)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
com.google.android.gms.ads.AdActivity.onPause(Unknown Source)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.Activity.performPause(Activity.java:5219)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.Instrumentation.callActivityOnPause(Instrumentation.java:1225)
03-18 19:28:50.169: E/AndroidRuntime(26349): at
android.app.ActivityThread.performPauseActivity(ActivityThread.java:2833)
03-18 19:28:50.169: E/AndroidRuntime(26349): ... 12 more
这是我正在做的代码,
if (fragment != null) {
interstitial.setAdListener(new AdListener() {
public void onAdLoaded() {
displayInterstitial();
}
public void onAdClosed() {
FragmentManager fragmentManager = getFragmentManager();
fragmentManager
.beginTransaction()
.setCustomAnimations(R.animator.slide_in_left,
R.animator.slide_out_right,
R.animator.slide_in_left,
R.animator.slide_out_right)
.replace(R.id.frame_container, fragment)..commitAllowingStateLoss();
// update selected item and title, then close the
// drawer
getActivity().getActionBar().setTitle(Title);
};
});
提前致谢。
最佳答案
您收到的错误是由于您在 Activity 上调用 #onSaveInstanceState 后尝试执行 Fragment 操作。即您的 Activity 已停止并可能被销毁,无疑是因为 Ad Activity 已显示。当广告关闭时,您的 Activity 将重新启动(甚至可能重新创建),因此此时可以执行您想要的任何 UI 操作。
旁注:
不要从 AdListener#onAdLoaded 调用 displayInterstitial。
这将提供非常糟糕的用户体验,并导致在您最不希望出现广告时出现大量问题,例如在您的 Activity 结束后。
而是在您应用的自然断点处调用 DisplayInterstitial。
关于android - 插页式错误android无法暂停 Activity ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22550677/