Thanks, though it doesnt look like you are doing anything different to
i am. When you initialise an instance of your OnlineUser, would you do
it using OnlineUser.CREATOR.createFromParcel(p), after packing your
parcel?
If you can see a problem with my code in my original post, please
advise? The issue is the parcel gets packed with non-zero integers,
but when readFromParcel gets called only 0 integers get read out.
Liam
On Sep 23, 5:14 pm, Robert Green <rbgrn....@gmail.com> wrote:
> Yes, I have done plenty of this now. Here's how I do it:
>
> My Parcelable is called an OnlineUser. Here's the important stuff:
>
> private OnlineUser(Parcel in) {
> readFromParcel(in);
> }
>
> public void writeToParcel(Parcel out, int arg1) {
> writeToParcel(out);
> }
>
> public void writeToParcel(Parcel out) {
> out.writeInt(id);
> out.writeString(userName);
> out.writeString(dictionary);
> out.writeInt(allowRandomGames ? 1 : 0);
> }
>
> public void readFromParcel(Parcel in) {
> id = in.readInt();
> userName = in.readString();
> dictionary = in.readString();
> allowRandomGames = in.readInt() == 1;
> }
>
> public int describeContents() {
> return 0;
> }
>
> public static final Parcelable.Creator<OnlineUser> CREATOR = new
> Parcelable.Creator<OnlineUser>() {
> public OnlineUser createFromParcel(Parcel in) {
> return new OnlineUser(in);
> }
>
> public OnlineUser[] newArray(int size) {
> return new OnlineUser[size];
> }
> };
>
> On Sep 23, 9:52 am, Ne0 <liamjamesalf...@googlemail.com> wrote:
>
> > Has anyone had experience with passing a pacelable class through an
> > aidl interface?
>
> > Just cant get it to work the way they describe
> > herehttp://developer.android.com/guide/developing/tools/aidl.html#impleme...
>
> > cheers,
>
> > Liam
>
> > On Sep 23, 10:59 am, Ne0 <liamjamesalf...@googlemail.com> wrote:
>
> > > Been using remote interfaces for quite a while now, but the time has
> > > come to increase the amount of data i need to pass between processes.
> > > Following the Designing a Remote Interface using aidl examples/
> > > tutorial i have had some success but have now come to a problem.
>
> > > My activity binds to my service no problem, the callbacks work, but
> > > the data i send does not reach the client. My code is an extension of
> > > "Pass by value Parameters using Parcelables" from the "Designing a
> > > Remote Interface using aidl" page. The only difference is the amount
> > > of data, it has 18 int's and 3 Doubles. As you will see below, once i
> > > have entered the data into the parcel, i create my Parcelable
> > > using .createFromParcel(p) this however does not seem to work, even
> > > when my Parcelable is reading from the parcel no data gets read.
>
> > > Here is my code for sending the data to the client.
>
> > > /*
> > > * Send the latest info to the bound apps
> > > */
> > > private void updateBoundApps(){
>
> > > if(mCallbacks.beginBroadcast() > 0){
> > > if(gLOG){Log.d(TAG,"updateBoundApps " + mSMNI.int1);} //
> > > Always
> > > shows int1 as corret value (non 0)
>
> > > Parcel p = Parcel.obtain();
> > > p.writeInt(mSMNI.int1);
> > > p.writeInt(mSMNI.int2);
> > > p.writeInt(mSMNI.int3);
> > > p.writeInt(mSMNI.int4);
> > > p.writeInt(mSMNI.int5);
> > > p.writeInt(mSMNI.int6);
>
> > > Iterator<Entry<Object, Object>> itNew =
> > > mSMNI.intMap.entrySet
> > > ().iterator();
> > > for(int i = 0 ; i < 6; i++){
> > > if(itNew.hasNext()){
> > > Map.Entry<Object, Object> eNew =
> > > itNew.next();
> > > p.writeInt((Integer) eNew.getKey());
> > > p.writeInt((Integer) eNew.getValue());
> > > }else{
> > > p.writeInt(0);
> > > p.writeInt(0);
> > > }
> > > }
> > > p.writeDouble(mLastLoc.Double1);
> > > p.writeDouble(mLastLoc.Double2);
> > > p.writeDouble(mLastLoc.Double3);
>
> > > MPSData mpsd = MPSData.CREATOR.createFromParcel(p);
> > > // Send the message
> > > Message msg = mHandler.obtainMessage(REPORT_MSG, mpsd);
> > > mHandler.sendMessageDelayed(msg, 1*1000);
> > > p.recycle();
> > > }
> > > mCallbacks.finishBroadcast();
> > > }
>
> > > Here is my Parecelable:
>
> > > public class MPSData implements Parcelable{
>
> > > public int int1;
> > > public int int2;
> > > public int int3;
> > > public int int4;
> > > public int int5;
> > > public int int6;
> > > public int int7;
> > > public int int8;
> > > public int int9;
> > > public int int10;
> > > public int int11;
> > > public int int12;
> > > public int int13;
> > > public int int14;
> > > public int int15;
> > > public int int16;
> > > public int int17;
> > > public int int18;
> > > public double double1;
> > > public double double2;
> > > public double double3;
>
> > > public static final Parcelable.Creator<MPSData> CREATOR = new
> > > Parcelable.Creator<MPSData>() {
> > > @Override
> > > public MPSData createFromParcel(Parcel in) {
> > > Log.d("MPSData","createFromParcel dataAvail " +
> > > in.dataAvail() + "
> > > dataSize " + in.dataSize());
> > > return new MPSData(in);
> > > }
>
> > > public MPSData[] newArray(int size) {
> > > return new MPSData[size];
> > > }
> > > };
>
> > > public MPSData(){
>
> > > }
>
> > > private MPSData(Parcel in){
> > > Log.d("MPSData","MPSData(Parcel in)");
> > > readFromParcel(in);
> > > }
>
> > > @Override
> > > public int describeContents() {
> > > // TODO Auto-generated method stub
> > > return 0;
> > > }
>
> > > public void writeToParcel(Parcel out) {
> > > out.writeInt(int1);
> > > out.writeInt(int2);
> > > out.writeInt(int3);
> > > out.writeInt(int4);
> > > out.writeInt(int5);
> > > out.writeInt(int6);
> > > out.writeInt(int7);
> > > out.writeInt(int8);
> > > out.writeInt(int9);
> > > out.writeInt(int10);
> > > out.writeInt(int11);
> > > out.writeInt(int12);
> > > out.writeInt(int13);
> > > out.writeInt(int14);
> > > out.writeInt(int15);
> > > out.writeInt(int16);
> > > out.writeInt(int17);
> > > out.writeInt(int18);
> > > out.writeDouble(double1);
> > > out.writeDouble(double2);
> > > out.writeDouble(double3);
> > > }
>
> > > public void readFromParcel(Parcel in) {
> > > int1= in.readInt();
> > > Log.d("MPSData","readFromParcel(Parcel in) " + int1); //
> > > Always
> > > shows int1 as 0
> > > int2= in.readInt();
> > > int3= in.readInt();
> > > int4= in.readInt();
> > > int5= in.readInt();
> > > int6= in.readInt();
> > > int7= in.readInt();
> > > int8= in.readInt();
> > > int9= in.readInt();
> > > int10= in.readInt();
> > > int11= in.readInt();
> > > int12= in.readInt();
> > > int13= in.readInt();
> > > int14= in.readInt();
> > > int15= in.readInt();
> > > int16= in.readInt();
> > > int17= in.readInt();
> > > int18= in.readInt();
> > > double1= in.readDouble();
> > > double2 = in.readDouble();
> > > double3 = in.readDouble();
> > > }
>
> > > @Override
> > > public void writeToParcel(Parcel dest, int flags) {
> > > // TODO Auto-generated method stub
>
> > > }
>
> > > }
>
> > > Thanks for any help;
>
> > > Liam
>
>
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