当我尝试保存通知对象时，我遇到了问题。 我尝试了序列化（但通知不可序列化）使用包裹没有运气，然后我发现了一种有前途的方式：GSON
但是在实施并包含库的几个问题后，我再次陷入困境。
此代码似乎工作正常：
Gson gson = new Gson();
String json = gson.toJson(notification);
但是当我尝试构建通知对象时，它会崩溃：
Notification notification = gson.fromJson(json, Notification.class);
这是崩溃日志：
07-03 13:13:55.930: E/AndroidRuntime(12324): FATAL EXCEPTION: main
07-03 13:13:55.930: E/AndroidRuntime(12324): java.lang.RuntimeException: Unable to resume activity {org.example.hello/org.example.hello.Hello}: java.lang.RuntimeException: Failed to invoke private android.widget.RemoteViews$Action() with no args
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3014)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3055)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2392)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.ActivityThread.access$600(ActivityThread.java:151)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1331)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.os.Handler.dispatchMessage(Handler.java:99)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.os.Looper.loop(Looper.java:155)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.ActivityThread.main(ActivityThread.java:5485)
07-03 13:13:55.930: E/AndroidRuntime(12324): at java.lang.reflect.Method.invokeNative(Native Method)
07-03 13:13:55.930: E/AndroidRuntime(12324): at java.lang.reflect.Method.invoke(Method.java:511)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1028)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:795)
07-03 13:13:55.930: E/AndroidRuntime(12324): at dalvik.system.NativeStart.main(Native Method)
07-03 13:13:55.930: E/AndroidRuntime(12324): Caused by: java.lang.RuntimeException: Failed to invoke private android.widget.RemoteViews$Action() with no args
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.ConstructorConstructor$3.construct(ConstructorConstructor.java:107)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:162)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:81)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.Gson.fromJson(Gson.java:803)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.Gson.fromJson(Gson.java:768)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.Gson.fromJson(Gson.java:717)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.Gson.fromJson(Gson.java:689)
07-03 13:13:55.930: E/AndroidRuntime(12324): at ie.elementsoftware.WaveNotification.setCustomNotification(WaveNotification.java:92)
07-03 13:13:55.930: E/AndroidRuntime(12324): at org.example.hello.Hello.onResume(Hello.java:94)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1266)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.Activity.performResume(Activity.java:5148)
07-03 13:13:55.930: E/AndroidRuntime(12324): at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2997)
07-03 13:13:55.930: E/AndroidRuntime(12324): ... 12 more
07-03 13:13:55.930: E/AndroidRuntime(12324): Caused by: java.lang.InstantiationException: can't instantiate class android.widget.RemoteViews$Action
07-03 13:13:55.930: E/AndroidRuntime(12324): at java.lang.reflect.Constructor.constructNative(Native Method)
07-03 13:13:55.930: E/AndroidRuntime(12324): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
07-03 13:13:55.930: E/AndroidRuntime(12324): at com.google.gson.internal.ConstructorConstructor$3.construct(ConstructorConstructor.java:104)
07-03 13:13:55.930: E/AndroidRuntime(12324): ... 29 more
我错过了什么吗？或者只是我无法将android类转换为JSON？ 如果问题是这样，我是否有另一种方法来存储对象而不是手动存储通知对象中包含的每个可能的参数？
谢谢！