為 Android 開發者打造的無縫 OCAP 整合

mBlocksByHeightQueryViewModel.getCleanQueryData().observe(this, new Observer<CoreKitPagedBean<List<BlocksByHeightQuery.Datum>>>() {
			@Override
			public void onChanged(@Nullable CoreKitPagedBean<List<BlocksByHeightQuery.Datum>> coreKitPagedBean) {
				//1. handle return data
				if (coreKitPagedBean.getStatus() == CoreKitBean.SUCCESS_CODE) {
					if (coreKitPagedBean.getData() != null) {
						// new a old list
						List<BlocksByHeightQuery.Datum> oldList = new ArrayList<>();
						oldList.addAll(mBlocks);
						// set mBlocks with new data
						mBlocks = coreKitPagedBean.getData();
						DiffUtil.DiffResult result = DiffUtil.calculateDiff(new CoreKitDiffUtil<>(oldList, mBlocks), true);
						// need this line , otherwise the update will have no effect
						mListBlocksAdapter.setNewListData(mBlocks);
						result.dispatchUpdatesTo(mListBlocksAdapter);
						refreshNextAndPre();
					}
				}
				//2. view status change and loadMore component need
				if (coreKitPagedHelper.isHasMore()) {
					mListBlocksAdapter.setEnableLoadMore(true);
					mListBlocksAdapter.loadMoreComplete();
				} else {
					mListBlocksAdapter.loadMoreEnd();
				}
			}
		});