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+package com.cooleshow.teacher.ui.homepage;
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+
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+import android.text.TextUtils;
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+import android.view.LayoutInflater;
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+import android.view.View;
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+import android.view.ViewGroup;
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+import android.widget.FrameLayout;
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+import android.widget.TextView;
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+
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+import com.alibaba.android.arouter.launcher.ARouter;
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+import com.cooleshow.base.common.WebConstants;
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+import com.cooleshow.base.constanst.Constants;
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+import com.cooleshow.base.router.RouterPath;
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+import com.cooleshow.base.ui.fragment.BaseMVPFragment;
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+import com.cooleshow.base.utils.SizeUtils;
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+import com.cooleshow.base.utils.TimeUtils;
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+import com.cooleshow.base.utils.helper.QMUIDeviceHelper;
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+import com.cooleshow.base.utils.helper.WebStartHelper;
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+import com.cooleshow.base.widgets.EmptyViewLayout;
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+import com.cooleshow.base.widgets.GridItemDecoration;
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+import com.cooleshow.teacher.R;
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+import com.cooleshow.teacher.adapter.GroupCourseListAdapter;
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+import com.cooleshow.teacher.adapter.MineLiveCourseListAdapter;
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+import com.cooleshow.teacher.bean.MineLiveCourseListBean;
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+import com.cooleshow.teacher.constants.TeacherInfoConstants;
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+import com.cooleshow.teacher.contract.LiveCoursePageContract;
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+import com.cooleshow.teacher.databinding.FragmentLiveCoursePageLayoutBinding;
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+import com.cooleshow.teacher.presenter.homePage.GroupCoursePagePresenter;
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+import com.cooleshow.teacher.presenter.homePage.LiveCoursePagePresenter;
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+import com.cooleshow.teacher.widgets.HomePageCourseCommonHeaderView;
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+import com.cooleshow.usercenter.bean.TeacherUserInfo;
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+
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+import java.util.Date;
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+
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+import androidx.recyclerview.widget.GridLayoutManager;
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+import androidx.recyclerview.widget.LinearLayoutManager;
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+import androidx.recyclerview.widget.RecyclerView;
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+
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+/**
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+ * Author by pq, Date on 2022/5/9.
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+ * 我的主页-小组课
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+ */
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+public class GroupCoursePageFragment extends BaseMVPFragment<FragmentLiveCoursePageLayoutBinding, GroupCoursePagePresenter> implements LiveCoursePageContract.LiveCoursePageView, View.OnClickListener {
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+ public static final String TIP_CACHE_KEY = "group_course_tip_key";
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+ private int currentPage;
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+ private GroupCourseListAdapter mAdapter;
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+ private EmptyViewLayout mEmptyView;
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+ private boolean hasNext = true;
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+// private String currentFilterDate;
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+
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+ //是否认证 0 否 1 是
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+ private int certFlag;
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+
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+ @Override
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+ protected void initView(View rootView) {
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+ }
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+
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+ @Override
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+ protected void initData() {
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+
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+ mViewBinding.commonHeader.setDataStyle(TIP_CACHE_KEY, R.drawable.icon_vip_custom_course_des_tag, getString(R.string.group_course_des_title), getString(com.cooleshow.base.R.string.group_course_tip_str), R.drawable.icon_group_course_set, getString(R.string.create_group_course_text), new HomePageCourseCommonHeaderView.OnEventListener() {
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+ @Override
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+ public void onCloseTip() {
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+ updateEmptyViewLayoutParams();
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+ }
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+
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+ @Override
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+ public void goCreate() {
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+ GroupCoursePageFragment.this.goCreate();
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+ }
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+ });
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+ mViewBinding.commonHeader.handleCreateBt(false);
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+
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+
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+ Date currentSelectDate = TimeUtils.getNowDate();
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+ String targetDateTimeStr = TimeUtils.date2String(currentSelectDate, TimeUtils.getSafeDateFormat("yyyy-MM"));
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+// currentFilterDate = targetDateTimeStr;
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+ mViewBinding.refreshLayout.setOnRefreshListener(refreshLayout -> {
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+ currentPage = 1;
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+ queryCourse();
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+ });
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+
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+ mAdapter = new GroupCourseListAdapter();
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+ mAdapter.getLoadMoreModule().setOnLoadMoreListener(() -> {
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+ //上拉加载
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+ if (hasNext) {
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+ currentPage++;
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+ queryCourse();
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+ } else {
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+ mAdapter.getLoadMoreModule().loadMoreEnd();
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+ }
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+ });
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+ RecyclerView.LayoutManager layoutManager;
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+ if (QMUIDeviceHelper.isTablet(getContext())) {
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+ layoutManager = new GridLayoutManager(getContext(), 2);
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+ GridItemDecoration itemDecoration = new GridItemDecoration(2, 0, 0, SizeUtils.dp2px(6));
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+ mViewBinding.recyclerView.addItemDecoration(itemDecoration);
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+ } else {
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+ layoutManager = new LinearLayoutManager(getContext());
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+ }
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+ setEmptyView();
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+ mViewBinding.recyclerView.setLayoutManager(layoutManager);
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+ mViewBinding.recyclerView.setAdapter(mAdapter);
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+ mAdapter.setOnItemClickListener((adapter, view, position) -> {
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+ MineLiveCourseListBean.RowsBean item = mAdapter.getData().get(position);
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+ });
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+
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+ }
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+
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+ @Override
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+ protected FragmentLiveCoursePageLayoutBinding getLayoutView() {
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+ return FragmentLiveCoursePageLayoutBinding.inflate(getLayoutInflater());
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+ }
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+
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+ @Override
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+ protected GroupCoursePagePresenter createPresenter() {
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+ return new GroupCoursePagePresenter();
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+ }
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+
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+ @Override
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+ public void onClick(View view) {
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+ switch (view.getId()) {
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+ case R.id.tv_open:
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+ if (certFlag == 0) {
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+ ARouter.getInstance().build(RouterPath.WebCenter.ACTIVITY_HTML)
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+ .withString(WebConstants.WEB_URL, WebConstants.TEACHER_CERT)
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+ .navigation();
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+ }
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+ break;
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+ }
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+
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+ }
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+
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+ private void goCreate() {
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+ WebStartHelper.goCreateGroupCourse();
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+ }
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+
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+ @Override
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+ public void onResume() {
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+ super.onResume();
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+ currentPage = 1;
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+ queryCourse();
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+ }
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+
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+ private void queryCourse() {
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+ //根据默认筛选条件查询
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+ presenter.queryGroupCourse(currentPage);
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+ }
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+
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+ @Override
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+ public void onGetLiveCourseSuccess(int page, MineLiveCourseListBean liveCourseListBean) {
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+ if (isDetached()) {
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+ return;
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+ }
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+ if (liveCourseListBean != null) {
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+ if (page == 1) {
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+ //第一页
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+ mViewBinding.refreshLayout.finishRefresh();
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+ if (mAdapter != null) {
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+ mAdapter.getData().clear();
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+ mAdapter.notifyDataSetChanged();
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+ if (liveCourseListBean.rows != null && liveCourseListBean.rows.size() > 0) {
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+ checkHasNext(liveCourseListBean.rows.size());
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+ mAdapter.setNewInstance(liveCourseListBean.rows);
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+ }
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+ }
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+ } else {
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+ //加载更多
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+ if (mAdapter != null) {
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+ if (liveCourseListBean.rows != null && liveCourseListBean.rows.size() > 0) {
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+ mAdapter.getLoadMoreModule().loadMoreComplete();
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+ checkHasNext(liveCourseListBean.rows.size());
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+ mAdapter.addData(liveCourseListBean.rows);
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+ } else {
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+ mAdapter.getLoadMoreModule().loadMoreEnd();
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+ }
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+ }
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+ }
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+ }
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+ }
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+
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+ @Override
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+ public void onGetCourseError(int page) {
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+ if (isDetached()) {
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+ return;
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+ }
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+ if (page == 1) {
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+ mViewBinding.refreshLayout.finishRefresh();
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+ } else {
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+ if (mAdapter != null) {
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+ currentPage--;
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+ mAdapter.getLoadMoreModule().loadMoreFail();
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+ }
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+ }
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+ }
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+
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+ private void checkHasNext(int dataSize) {
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+ hasNext = dataSize >= Constants.DEFAULT_DATA_SIZE;
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+ }
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+
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+ private void setEmptyView() {
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+ if (mEmptyView == null) {
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+ mEmptyView = new EmptyViewLayout(getContext());
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+ }
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+ boolean isVis = mViewBinding.commonHeader.contentIsVisibility();
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+ if (isVis) {
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+ //如果顶部内容显示,需要自适应WRAP_CONTENT高度,不然页面折叠状态下可能因为Recyclerview高度比较小,导致无法展示完缺省图
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+ ViewGroup.LayoutParams layoutParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
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+ mEmptyView.setLayoutParams(layoutParams);
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+ }
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+ mEmptyView.setContent(com.cooleshow.base.R.drawable.icon_empty_course, "暂无内容");
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+ mAdapter.setEmptyView(mEmptyView);
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+ }
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+
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+ private void showNotHasLivePermissionView(String text, boolean isShowOpenBt, String btText) {
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+ View noPermissionTipView = LayoutInflater.from(getContext()).inflate(R.layout.view_no_option_permission_tip_layout, mAdapter.getEmptyLayout(), false);
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+ noPermissionTipView.findViewById(R.id.tv_open).setOnClickListener(this);
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+ TextView tv_empty_hint = noPermissionTipView.findViewById(R.id.tv_empty_hint);
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+ TextView tv_open = noPermissionTipView.findViewById(R.id.tv_open);
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+ tv_empty_hint.setText(text);
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+ tv_open.setVisibility(isShowOpenBt ? View.VISIBLE : View.GONE);
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+ tv_open.setText(btText);
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+ boolean isVis = mViewBinding.commonHeader.contentIsVisibility();
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+ if (isVis) {
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+ //如果顶部内容显示,需要自适应WRAP_CONTENT高度,不然页面折叠状态下可能因为Recyclerview高度比较小,导致无法展示完缺省图
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+ ViewGroup.LayoutParams layoutParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
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+ noPermissionTipView.setLayoutParams(layoutParams);
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+ }
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+ mAdapter.setEmptyView(noPermissionTipView);
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+ }
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+
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+ @Override
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+ public void getTeacherInfoSuccess(TeacherUserInfo teacherUserInfo) {
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+ if (TextUtils.equals(teacherUserInfo.entryStatus, TeacherInfoConstants.ENTRY_STATUS_DOING)) {
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+ //入驻审核中
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+ certFlag = 0;
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+ mViewBinding.commonHeader.handleCreateBt(false);
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+ showNotHasLivePermissionView("老师认证审核中!", false, "");
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+ } else if (TextUtils.equals(teacherUserInfo.entryStatus, TeacherInfoConstants.ENTRY_STATUS_PASS)) {
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+ //入驻审核通过
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+ certFlag = 1;
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+ mViewBinding.commonHeader.handleCreateBt(true);
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+ setEmptyView();
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+ currentPage = 1;
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+ queryCourse();
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+ } else {
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+ //未通过或者未申请
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+ certFlag = 0;
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+ mViewBinding.commonHeader.handleCreateBt(false);
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+ showNotHasLivePermissionView("您还没有完成老师认证\n认证后才可创建直播课哦~", true, "去认证");
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+ }
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+ }
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+
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+ private void updateEmptyViewLayoutParams() {
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+ if (mAdapter != null) {
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+ //为了实现居中显示空视图,所以重新设置一下缺省图
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+ FrameLayout emptyLayout = mAdapter.getEmptyLayout();
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+ if (emptyLayout != null) {
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+ View childAt = emptyLayout.getChildAt(0);
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+ ViewGroup.LayoutParams layoutParams = childAt.getLayoutParams();
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+ layoutParams.width = ViewGroup.LayoutParams.MATCH_PARENT;
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+ layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT;
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+ childAt.setLayoutParams(layoutParams);
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+ mAdapter.setEmptyView(childAt);
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+ }
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+ }
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+ }
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+}
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