allprojects {
   repositories {
       ...
       maven { url "https://jitpack.io" }
   }
}

   dependencies {
      implementation 'com.github.Yuphee:RewardLayout:1.0.6.4'
   }

   // 可以由服务器返回json解析得到
   bean1 = new SendGiftBean(1,1,"林喵喵","糖果",R.mipmap.tg,2700);
   bean2 = new SendGiftBean(2,2,"马甲","666",R.mipmap.good,3000);
   bean3 = new SendGiftBean(3,3,"小梦梦","小香蕉",R.mipmap.banana,2500);
   bean4 = new SendGiftBean(4,4,"大枫哥","鱼丸",R.mipmap.yw,2000);
   bean5 = new SendGiftBean(4,1,"大枫哥","糖果",R.mipmap.tg,2700);
   rewardLayout.setGiftAdapter(new RewardLayout.GiftAdapter<SendGiftBean>() {
           @Override
           public View onInit(View view, SendGiftBean bean) {
               //参考demo
               return view
           }

           @Override
           public View onUpdate(View view, SendGiftBean o，SendGiftBean t) {
               //参考demo
               o返回的数据对象为Rewardlayout内部存储过的该礼物的数据对象，t返回的对象为每次put进去的新对象
               return view;
           }

           @Override
           public void addAnim(final View view) {
               //参考demo
           }

           @Override
           public AnimationSet outAnim() {
               return AnimUtils.getOutAnimation(MainActivity.this);
           }

           //判断礼物唯一性
           @Override
           public boolean checkUnique(SendGiftBean o, SendGiftBean t) {
               return o.getTheGiftId() == t.getTheGiftId() && o.getTheUserId() == t.getTheUserId();
           }
           
           //礼物展示结束，可能由于送礼者过多，轨道被替换导致结束
            @Override
           public void onKickEnd(SendGiftBean bean) {
               Log.e("zyf", "onKickEnd:" + bean.getTheGiftId() + "," + bean.getGiftName() + "," + bean.getUserName() + "," +   bean.getTheGiftCount());
           }

           //礼物连击结束,即被系统自动清理时回调
           @Override
           public void onComboEnd(SendGiftBean bean) {
               Log.e("zyf","onComboEnd:"+bean.getTheGiftId()+","+bean.getGiftName()+","+bean.getUserName()+","+bean.getTheGiftCount());
           }

           @Override
           public SendGiftBean generateBean(SendGiftBean bean) {
               try {
                   return (SendGiftBean) bean.clone();
               } catch (CloneNotSupportedException e) {
                   e.printStackTrace();
               }
               return null;
           }
       });
       
   @Override
   protected void onPause() {
       super.onPause();
       if(rewardLayout != null) {
           rewardLayout.onPause();
       }
   }

   @Override
   protected void onResume() {
       super.onResume();
       if(rewardLayout != null) {
           rewardLayout.onResume();
       }
   }

   @Override
   protected void onDestroy() {
       super.onDestroy();
       if(rewardLayout != null) {
           rewardLayout.onDestroy();
       }
   }
   
  Just call ->
  rewardLayout.put(bean1);
  //手动刷新礼物过期时间，防止被礼物回收线程回收，可用于其它需要增加礼物停留时间的需求。
  rewardLayout.updateRefreshTime(bean1,2000);

<com.zhangyf.reward.view.RewardLayout
       android:id="@+id/llgiftcontent"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_marginTop="100dp"
       android:animateLayoutChanges="true"
       app:max_gift="3"
       app:gift_item_layout="@layout/gift_animation_item"
       android:orientation="vertical" />