parcelable

问题 I'm trying to send database cursor from a service(An IntentService) to my Activity(Which implements a Receiver to catch any response from the service). Once i get the data from query cursor = db.query(DBHelper.DB_BOOKS_TABLE, columns, where, whereArgs, groupBy, having, orderBy); i would like to send back the cursor from the service to his caller thru the receiver. but the bundle structure just let me send tical data(Strings, ints, thinks like that). i know the bundle also let send parcelable

问题 [I have a custom parcelable object Vehicle] I have looked at AsyncTask but it wasn't too clear on this topic: I would like to pass a String(which is the Vehicle ID of the Vehicle) into an AsyncTask, then in doInBackground() I have a method mRemoteInterface.getTrackHistory(); which gives me an ArrayList. I would like to then, in onPostExecute() start an activity where both the Vehicle ID and ArrayList are extras. This is an outline of what I wan't to be able to do. The issue is that I don't

问题 when i pass an array between intents as a result to startActivityForResult I get a partial array back ArrayList<User> currentUsers = ... Intent resultIntent = new Intent(); resultIntent.putParcelableArrayListExtra(USER_ARR, currentUsers); setResult(Activity.RESULT_OK, resultIntent); ArrayList<User> users = data.getParcelableArrayListExtra(USER_ARR); User implements Parcelable, and it is built correct for sure, I changed something in the passing of the array and now when it sends the array it

问题 Having a base class (which is Parceable) using Builder pattern, now would like to create a child class derived from it so that override the default customFunc_1 and customFunc_2 function implementation. If simply deriving from the base class, class DerivedDataConfig : BaseDataConfig { override open fun customFunc_1(context: Context, savedInstanceState: Bundle?, onElementClickListener: ElementClickListener? = null) : FrameLayout? { // differnt than base Log.i("+++", "+++, customFunc_1 called

问题 I have class which is used to create Client that connects to a Server. It has the following members: public class MyClientThread implements Runnable, Parcelable { private TextView ClientServerMsg; private Integer PortNumber = 4545; private String IPAddress = "127.0.0.1"; private Activity activity; private Socket clientSocket; } When the user rotates the screen, all the client object data is lost/reset and the client has to be reconnected with server. While implementing writeToParcel method, I

问题 I am getting a bit frustrated with an issue that I cannot seem to fully understand. I have a listview with items and when I click them I want to pass an object (Parcelable) to a new activity. This is the code below: lv_Entries.setOnItemClickListener(new AdapterView.OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Intent getItchesScreen = new Intent(Home.this, Itches.class); getItchesScreen.putExtra("i", 3); Entry e = entries.get

问题 I am using the Simple XML Serialization library in my Android app for parsing and mapping an XML response from a web service to objects, like so: @Root(name="root_tag", strict=false) public class XMLRequest { @Path("a/b") @ElementList(name="routeList") private List<Route> routes; public ArrayList<Route> getRoutes() { return new ArrayList<Route>(routes); } } I have several more dependent model-classes (like Route ) written in a similar way with the proper annotations, the parsing an mapping

问题 Here is my code of writing to a parcel public void writeToParcel(Parcel dest, int flags) { dest.writeString(poiDescription); dest.writeString(latitude); dest.writeString(longitude); dest.writeString(placeName); dest.writeString(plistPath); dest.writeString(poiDirName); if (null != isMascotPresent) dest.writeString(isMascotPresent); if (null != startMascottTime) dest.writeInt(startMascottTime); if (null != mascottDuration) dest.writeInt(mascottDuration); } public PointOfInterest(Parcel source)

问题 I'm using Realm and Parceler and everything is working fine but when I enable the Proguard I'm getting an error when doing: Parcels.wrap(obj) I'm getting the following error: org.parceler.ParcelerRuntimeException: Unable to find generated Parcelable class for io.realm.g, verify that your class is configured properly and that the Parcelable class io.realm.g$$Parcelable is generated by Parceler. Although I have configured the proguard rules like: ##---------------Begin: proguard configuration

问题 I've read MANY articles on how to use Parcel and I've used it in my app but it isn't working. I've just created an activity where you can connect to a computer using Sockets . I've opened a java.io.PrintWriter on the Socket's OutputStream and I want to have another activity (which is opened on touching a button in the 1st activity) use this same PrintWriter . I think the mistake I'm making here is of not cloning PrintWriter object . I don't know how to clone it. Here's the 1st Activity (I've