2024年01月30日19:44:13

mac

2024-01-30 3aa86eda8f416bec308d065689d39c847d2d9cc7

 app/src/main/java/com/hdl/photovoltaic/ui/message/RecoverMessageFragment.java

@@ -2,8 +2,11 @@

import android.content.Intent;
import android.os.Bundle;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;

import com.google.gson.Gson;
@@ -15,11 +18,18 @@
import com.hdl.photovoltaic.enums.MessageFunctionTabSwitch;
import com.hdl.photovoltaic.enums.MessageStateType;
import com.hdl.photovoltaic.listener.CloudCallBeak;
import com.hdl.photovoltaic.other.HdlCommonLogic;
import com.hdl.photovoltaic.other.HdlLogLogic;
import com.hdl.photovoltaic.other.HdlMessageLogic;
import com.hdl.photovoltaic.other.HdlThreadLogic;
import com.hdl.photovoltaic.ui.adapter.MessageAdapter;
import com.hdl.photovoltaic.ui.bean.BUserInfo;
import com.hdl.photovoltaic.ui.bean.MessageBean;
import com.hdl.sdk.link.core.bean.eventbus.BaseEventBus;

import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;

import java.util.ArrayList;
import java.util.List;
@@ -32,6 +42,12 @@
    FragmentRecoverMessageBinding viewBinding;

    private MessageAdapter messageRecoverAdapter;
    private int currentPage = 0; // 当前页码
    private int total = 0; // 最后页码

    private int totalCount = 0;//消息数量总数

    private boolean isLoadingMore = false; // 标记正在加载更多数据

    private final List<MessageBean> mList = new ArrayList<>();

@@ -63,9 +79,10 @@
        viewBinding.messageRecoverSrl.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                mList.clear();//表示强制重新请求消息列表
                getRecoverMessageList(false);
                HdlLogLogic.print("RecoverMessageFragment下拉刷新", false);
                viewBinding.messageRecoverSrl.setRefreshing(false);
//                mList.clear();//表示强制重新请求消息列表
//                updateListData();//清空之前缓存,因为遇到一个问题猛拉的时候报错;
//                getRecoverMessageList(false);
            }
        });
        messageRecoverAdapter.setNoOnclickListener(new MessageAdapter.OnclickListener() {
@@ -80,7 +97,30 @@
                startActivity(intent);
            }
        });

        viewBinding.messageRecoverRecyclerview.addOnScrollListener(new RecyclerView.OnScrollListener() {
            @Override
            public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
//                super.onScrolled(recyclerView, dx, dy);

                LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
                if (layoutManager == null) {
                    return;
                }
                int visibleItemCount = layoutManager.getChildCount();
                int totalItemCount = layoutManager.getItemCount();
                int firstVisibleItemPosition = layoutManager.findFirstVisibleItemPosition();
                if (visibleItemCount > 0 && visibleItemCount + firstVisibleItemPosition == totalItemCount) {
                    if (!isLoadingMore) {
                        // 滑动到了底部，执行相应的操作
                        HdlLogLogic.print("--->滑动到了底部");
                        loadNextPageRecoverMessageList(++currentPage, false);
                    }
                }
            }
        });
    }


    private void initView() {
        viewBinding.messageRecoverRecyclerview.setLayoutManager(new LinearLayoutManager(_mActivity));
@@ -93,68 +133,128 @@
     * 刷新列表数据
     */
    private void updateListData() {
        if (this.messageRecoverAdapter != null) {
            this.messageRecoverAdapter.setList(mList);
            this.messageRecoverAdapter.notifyDataSetChanged();
        }

        HdlThreadLogic.runMainThread(new Runnable() {
            @Override
            public void run() {
                //更新缓存数据
                initData();
                //刷新列表
                if (messageRecoverAdapter != null) {
                    messageRecoverAdapter.setList(mList);
                    messageRecoverAdapter.notifyDataSetChanged();
                }
                //刷新【已恢复】信息数量总数
                refreshRecoverCount();
                //显示没数据Ui样式
                nullDataUpdateUi();
            }
        });

    }

    @Override

    @Subscribe(threadMode = ThreadMode.MAIN, sticky = true)
    public void onEventMessage(BaseEventBus eventBus) {
        super.onEventMessage(eventBus);
        if (eventBus == null) {
            return;
        }
        //接收外部点击事件
        if (eventBus.getTopic().equals(ConstantManage.message_function_tab_switch)) {
            if (eventBus.getType().equals(MessageFunctionTabSwitch.recover.toString())) {
                HdlLogLogic.print("正在点击【已恢复】");
                initData();
                getRecoverMessageList(true);
                loadNextPageRecoverMessageList(1, true);
                // 取消粘性事件
                EventBus.getDefault().removeStickyEvent(eventBus);
            }
        } else if (eventBus.getTopic().equals(ConstantManage.message_function_push_post)) {
            if (eventBus.getType().equals(MessageStateType.processed)) {
                //消息详情回调
                initData();
                ++totalCount;
                updateListData();

            }
        }
    }

    /**
     * 加载一页数据
     *
     * @param pageNo        页数
     * @param isShowLoading 是否启动加载框 true启动
     */
    private void loadNextPageRecoverMessageList(int pageNo, boolean isShowLoading) {
        if (pageNo == 1 && mList.size() > 0) {
            //缓存数据没有才可以读取第一页
            return;
        }
        if (currentPage > total) {
            //当前页不能大于总页数
            return;
        }
        isLoadingMore = true;//标记读取状态
        if (isShowLoading) {
            showLoading();
        }
        HdlMessageLogic.getInstance().getPageNoMessageList(pageNo, MessageStateType.processed, new CloudCallBeak<HdlMessageLogic.MessageListClass>() {
            @Override
            public void onSuccess(HdlMessageLogic.MessageListClass messageListClass) {
                if (messageListClass != null) {
                    total = (int) messageListClass.getTotalPage();
                    currentPage = (int) messageListClass.getPageNo();
                    totalCount = (int) messageListClass.getTotalCount();
                    updateListData();
                }
                isLoadingMore = false;
                if (isShowLoading) {
                    hideLoading();
                }
            }

            @Override
            public void onFailure(HDLException e) {
                if (currentPage > 1) {
                    --currentPage;
                }
                isLoadingMore = false;
                if (isShowLoading) {
                    hideLoading();
                }
            }
        });
    }


    /**
     * 获取恢复中的消息列表
     *
     * @param isShowLoading 是否启动 true启动
     * 刷新【已恢复】信息数量总数
     */
    private void getRecoverMessageList(boolean isShowLoading) {
    private void refreshRecoverCount() {
        HdlThreadLogic.runMainThread(new Runnable() {
            @Override
            public void run() {
                TextView textView = _mActivity.findViewById(R.id.message_tab_recover_title_tv);
                if (textView != null) {
                    textView.setText(getText(R.string.message_recover));
                    if (mList.size() > 0) {
                        String s = getText(R.string.message_recover) + "(" + totalCount + ")";
                        textView.setText(s);
                    }
                }

        if (mList.size() == 0) {
            if (isShowLoading) {
                showLoading();
            }
            HdlMessageLogic.getInstance().getRecoverMessageList(new CloudCallBeak<List<MessageBean>>() {
                @Override
                public void onSuccess(List<MessageBean> list) {
                    if (isShowLoading) {
                        hideLoading();
                    }
                    if (!isShowLoading) {
                        viewBinding.messageRecoverSrl.setRefreshing(false);
                    }

                    if (list != null && list.size() != 0) {
                        mList.addAll(list);
                        updateListData();
                    }
                }

                @Override
                public void onFailure(HDLException e) {
                    if (isShowLoading) {
                        hideLoading();
                    }
                    if (!isShowLoading) {
                        viewBinding.messageRecoverSrl.setRefreshing(false);
                    }
                }
            });
        }
        });
    }

    /**
     * 没有电站列表的样式
     */
    private void nullDataUpdateUi() {
        HdlCommonLogic.getInstance().nullDataUpdateUi(_mActivity,
                viewBinding.nullDataIc.getRoot(),
                viewBinding.nullDataIc.nullDataGifAnimationIv,
                viewBinding.nullDataIc.nullDataTv, getString(R.string.message_alarm_data_null), mList.size() > 0);
    }

}