较为复杂的实现Parcelable的子类--推荐Android中使用

2017-08-14 21:23:34

一个较为复杂的Parcelable实现类

public class CommentShareBean implements Parcelable {
        /**
         * 提示文案
         */
        public String shareTitle;
        /**
         * 商家名称
         */
        public String poiName;
        /**
         * 商家icon
         */
        public String poiIcon;
        /**
         * 订单评分
         */
        public int commentScore;
        /**
         * 评论
         */
        public String commentContent;
        /**
         *  赞商品
         */
        public List<PraiseFood> praiseFoodList;
        /**
         * 生成二维码的url
         */
        public String poiShareUrl;
        /**
         * slogan(icon+文案)
         */
        public String mtSlogan;
        /**
         * 二维码分享文案
         */
        public String urlTip;
        /**
         * 可分享 道[1,2] 1:微信朋友圈 2：微信好友 3:qq空间 4:qq好友
         */
        public List<Integer> channels;

        public CommentShareBean() {

        }

        private CommentShareBean(Parcel in) {
            shareTitle = in.readString();
            poiName = in.readString();
            poiIcon = in.readString();
            commentScore = in.readInt();
            commentContent = in.readString();
            if (in.readByte() == (byte) 1) {
                PraiseFood[] foods = in.createTypedArray(PraiseFood.CREATOR);
                praiseFoodList = Arrays.asList(foods);
            }
            poiShareUrl = in.readString();
            mtSlogan = in.readString();
            urlTip = in.readString();
            if (in.readByte() == (byte) 1) {
                int[] chas = in.createIntArray();
                channels = new ArrayList<>();
                for (int i = 0; i < chas.length; i++) {
                    channels.add(chas[i]);
                }
            }
        }

        @Override
        public int describeContents() {
            return 9887;
        }

        @Override
        public void writeToParcel(Parcel dest, int flags) {
            dest.writeString(shareTitle);
            dest.writeString(poiName);
            dest.writeString(poiIcon);
            dest.writeInt(commentScore);
            dest.writeString(commentContent);
            if (praiseFoodList != null && praiseFoodList.size() > 0) {
                dest.writeByte((byte) 1);
                PraiseFood[] ps = new PraiseFood[praiseFoodList.size()];
                for (int i = 0; i < praiseFoodList.size(); i++) {
                    ps[i] = praiseFoodList.get(i);
                }
                dest.writeTypedArray(ps, 0);
            } else {
                dest.writeByte((byte) 0);
            }
            dest.writeString(poiShareUrl);
            dest.writeString(mtSlogan);
            dest.writeString(urlTip);
            if (channels != null && channels.size() > 0) {
                dest.writeByte((byte) 1);
                int[] chas = new int[channels.size()];
                for (int i = 0; i < channels.size(); i++) {
                    chas[i] = channels.get(i);
                }
                dest.writeIntArray(chas);
            } else {
                dest.writeByte((byte) 0);
            }
        }

        public static final Creator<CommentShareBean> CREATOR = new Creator<CommentShareBean>() {
            @Override
            public CommentShareBean createFromParcel(Parcel source) {
                return new CommentShareBean(source);
            }

            @Override
            public CommentShareBean[] newArray(int size) {
                return new CommentShareBean[size];
            }
        };

        public static class PraiseFood implements Parcelable {
            public String foodName;

            public PraiseFood(String name) {
                foodName = name;
            }

            public PraiseFood(Parcel in) {
                foodName = in.readString();
            }

            @Override
            public int describeContents() {
                return 12345;
            }

            @Override
            public void writeToParcel(Parcel dest, int flags) {
                dest.writeString(foodName);
            }

            public static final Parcelable.Creator<PraiseFood> CREATOR = new Parcelable.Creator<PraiseFood>() {

                @Override
                public PraiseFood createFromParcel(Parcel source) {
                    return new PraiseFood(source);
                }

                @Override
                public PraiseFood[] newArray(int size) {
                    return new PraiseFood[size];
                }
            };
        }
    }