Android Development Aidl using custom objects as parameters or return values

Http://www.pocketdigi.com/20121129/952.html

By default, Aidl supports objects as arguments, but requires the object to implement the Parcelable interface, and the Aidl file should be the same class under the same package, and you need to define a Aidl file for that class separately.
To define a model class:
Englishitem.java:

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Package Com.pocketdigi.english.aidl; import Android.os.parcel;import Android.os.parcelable; import Com.j256.ormlite.field.databasefield;import Com.j256.ormlite.table.databasetable;import Com.pocketdigi.english.utils.constants;import com.pocketdigi.english.utils.des;  @DatabaseTable (tableName = " Listenlist ") public class Englishitem implements parcelable {/** * */private static final long Serialversionuid =-1756522 544697525757L; @DatabaseField (id = true) private int id; @DatabaseFieldprivate string title; @DatabaseFieldprivate String Category: @DatabaseFieldprivate string mp3url; @DatabaseFieldprivate string lrcurl; @DatabaseFieldprivate string Txturl ;  public static final parcelable.creator<englishitem> Creator = new Parcelable.creator<englishitem> ( {Public Englishitem Createfromparcel (Parcel.) {return new Englishitem (in);}  public englishitem[] NewArray (int size) {return new englishitem[size];};  private Englishitem (Parcel in) {Readfromparcel (in);}  public int getId () {return ID;}  public void setId (int id) {this.id = ID;}  public String GetTitle () {return title;}  public void Settitle (String title) {this.title = title;}  public String getcategory () {return category;}  public void Setcategory (String category) {this.category = category;}  public String Getmp3url () {return Des.decodevalue (Constants.des_key, mp3url);}  public void Setmp3url (String mp3url) {this.mp3url = Mp3url;}  public String Getlrcurl () {return Des.decodevalue (Constants.des_key, lrcurl);}  public void Setlrcurl (String lrcurl) {this.lrcurl = Lrcurl;}  public String Gettxturl () {return Des.decodevalue (Constants.des_key, txturl);}  public void Settxturl (String txturl) {this.txturl = Txturl;}   @Overridepublic int describecontents () {//TODO auto-generated method Stubreturn 0;}   @Overridepublic void Writetoparcel (Parcel out, int flag) {//TODO auto-generated method Stubout.writeint (ID); o Ut.writestring (title); OUT.WRItestring (category); out.writestring (Mp3url); out.writestring (Lrcurl); out.writestring (Txturl);} /** * Read * @param in */public void Readfromparcel (Parcel in) {Id=in.readint (); title=in.readstring (); category= In.readstring (); category=in.readstring (); lrcurl=in.readstring (); txturl=in.readstring ();}}

Parcelable.creator is not rare.
Define a englishitem.aidl under the same package:

12	Package com.pocketdigi.english.aidl;parcelable Englishitem;

Finally, call the interface aidl:
Playeraidl.aidl:

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Package com.pocketdigi.english.aidl; Import Com.pocketdigi.english.aidl.EnglishItem; Interface Playeraidl {/*** incoming list **/void putlist (inout list<englishitem> item);/*** play specified audio **/void play (int index); void Pause ();/*** resumes playback after pausing **/void resume ()/*** Delete specified item **/void delete (int position);/*** Stop service **/void stopservice ();}