正在加载、暂无数据页面
public class RefreshGuideTool {
private RelativeLayout rl_loading_guide;//整个Viewprivate LinearLayout ll_loading_guide_parent;//无数据时显示的布局private TextView tv_loading_guide;//什么都没有,下拉刷新private RelativeLayout mPgLoaing;//正在加载时显示的布局public RefreshGuideTool(View v) {rl_loading_guide = (RelativeLayout) v.findViewById(R.id.rl_loading_guide);ll_loading_guide_parent = (LinearLayout) v.findViewById(R.id.ll_show_img);tv_loading_guide = (TextView) v.findViewById(R.id.tv_loading_guide);mPgLoaing = (RelativeLayout) v.findViewById(R.id.pg_loading);ll_loading_guide_parent.setVisibility(View.GONE);mPgLoaing.setVisibility(View.VISIBLE);}public RefreshGuideTool(Activity activity) {rl_loading_guide = (RelativeLayout) activity.findViewById(R.id.rl_loading_guide);ll_loading_guide_parent = (LinearLayout) activity.findViewById(R.id.ll_show_img);tv_loading_guide = (TextView) activity.findViewById(R.id.tv_loading_guide);mPgLoaing = (RelativeLayout) activity.findViewById(R.id.pg_loading);ll_loading_guide_parent.setVisibility(View.GONE);mPgLoaing.setVisibility(View.VISIBLE);}public TextView getTvLoadingGuide() {return tv_loading_guide;}public void isShow(boolean isShow) {//设置是否显示“暂无数据”页面mPgLoaing.setVisibility(View.GONE);if (isShow) {rl_loading_guide.setVisibility(View.VISIBLE);ll_loading_guide_parent.setVisibility(View.VISIBLE);} else {rl_loading_guide.setVisibility(View.GONE);ll_loading_guide_parent.setVisibility(View.GONE);}}public void showProgressBar() {//显示“正在加载”页面rl_loading_guide.setVisibility(View.VISIBLE);ll_loading_guide_parent.setVisibility(View.GONE);mPgLoaing.setVisibility(View.VISIBLE);}}
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"android:id="@+id/rl_loading_guide"android:layout_width="match_parent"android:layout_height="match_parent" ><LinearLayoutandroid:id="@+id/ll_show_img"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_alignParentTop="true"android:layout_marginTop="60dp"android:orientation="vertical"android:visibility="gone" ><ImageViewandroid:id="@+id/iv_loading_guide"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="center"android:src="@drawable/pic_refresh_load_defalut" /><TextViewandroid:id="@+id/tv_loading_guide"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="center"android:clickable="true"android:gravity="center"android:paddingTop="4dp"android:src="@drawable/pic_refresh_load_defalut"android:text="暂无数据"android:textColor="@color/normal_line_color"android:textSize="15sp" /></LinearLayout><RelativeLayoutandroid:id="@+id/pg_loading"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_centerInParent="true" ><ProgressBarandroid:id="@+id/pgs_default_loading"android:layout_width="@dimen/live_room_progress"android:layout_height="@dimen/live_room_progress"android:layout_centerInParent="true"android:indeterminate="true"android:indeterminateDrawable="@drawable/progressbar_video_drawable" /><ImageViewandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_centerInParent="true"android:src="@drawable/ic_default_loding_bg" /><TextViewandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_below="@id/pgs_default_loading"android:layout_centerHorizontal="true"android:layout_gravity="center"android:layout_marginTop="30dp"android:gravity="center"android:src="@drawable/pic_refresh_load_defalut"android:text="正在加载..."android:textColor="@color/main_color"android:textSize="15sp" /></RelativeLayout></RelativeLayout>
抽出的Activity父类
public abstract class BaseListPullRefreshActivity<T> extends BaseActivity implements OnRefreshListener2<ListView>, INetworkStateCallback {
protected PullToRefreshListView mPullToRefreshListView;//listview能用的属性PullToRefreshListView也都能用protected RefreshGuideTool mRefreshGuideTool; //用于加载数据提醒(正在加载,暂无数据)protected List<T> mDatas;@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);}protected void init() {// 此方法一定要主动在oncreat中调用(代码封装的不合理)NetReceiver.register(this);mDatas = new ArrayList<T>();initView();asyncDownLoadData();}@Overridepublic void onDestroy() {NetReceiver.unRegister(this);super.onDestroy();}@Overridepublic void onNetworkAvailable() {asyncDownLoadData();}@Overridepublic void onPullDownToRefresh(PullToRefreshBase<ListView> refreshView) {asyncDownLoadData();}@Overridepublic void onPullUpToRefresh(PullToRefreshBase<ListView> refreshView) {asyncUpLoadData();}public PullToRefreshListView getPullToRefreshScorllView() {return mPullToRefreshListView;}public void setPullToRefreshScorllView(PullToRefreshListView mPullToRefreshListView) {this.mPullToRefreshListView = mPullToRefreshListView;}public List<T> getDatas() {return mDatas;}public void setDatas(List<T> mDatas) {this.mDatas = mDatas;}/*** 检查是否需要显示或隐藏刷新提示界面(没有数据时显示“暂无数据”)*/protected void checkShowRefreshGuide(List<T> datas) {if (mRefreshGuideTool != null) {if (datas != null && datas.size() > 0) {mRefreshGuideTool.isShow(false);} else {mRefreshGuideTool.isShow(true);}}}/*** 异步加载数据*/protected abstract void asyncDownLoadData();/*** 异步加载数据*/protected abstract void asyncUpLoadData();/*** 初始化views*/protected abstract void initView();}
Activity
public class FamilyApplyManageActivity extends BaseListPullRefreshActivity<BaseUserBean> implements OnClickListener, ManageOnClick {
private FamilyApplyManageAdapter mAdapter;private int pageIndex = 1;// 请求页码private ImageView iv_clear;private PopupWindow mPopupWindow;@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);pageName = "申请管理";init();}@Overrideprotected void initView() {setContentView(R.layout.activity_family_apply);TitleBar mTitleBar = new TitleBar(this);mTitleBar.setViewText("帮会详情", "申请信息");iv_clear = (ImageView) findViewById(R.id.iv_clear);iv_clear.setOnClickListener(this);mPullToRefreshListView = (PullToRefreshListView) findViewById(R.id.lv_apply);mPullToRefreshListView.setOnRefreshListener(this);mPullToRefreshListView.setMode(Mode.BOTH);mAdapter = new FamilyApplyManageAdapter(this, mDatas);mAdapter.setManageOnClickListener(this);mPullToRefreshListView.setAdapter(mAdapter);mRefreshGuideTool = new RefreshGuideTool(this);mPullToRefreshListView.setOnItemClickListener(new OnItemClickListener() {@Overridepublic void onItemClick(AdapterView<?> parent, View view, int position, long id) {try {//跳转到申请者的档案页面AppUtil.goToUser(FamilyApplyManageActivity.this,mDatas.get(position - mPullToRefreshListView.getRefreshableView().getHeaderViewsCount()).anchorId);} catch (Exception e) {}}});}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.iv_clear:popClearView(iv_clear);break;case R.id.fl_clear_menu: //清理showConfirmDialog();break;default:break;}}/*** 弹出清空申请记录窗口*/private void popClearView(View view) {View pop_layout = LayoutInflater.from(this).inflate(R.layout.item_famil_apply_pop, null);FrameLayout fl_clear_menu = (FrameLayout) pop_layout.findViewById(R.id.fl_clear_menu);fl_clear_menu.setOnClickListener(this);mPopupWindow = new PopupWindow(pop_layout, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);mPopupWindow.setContentView(pop_layout);mPopupWindow.setFocusable(true);mPopupWindow.setOutsideTouchable(true);mPopupWindow.setBackgroundDrawable(new ColorDrawable(0x00000000));mPopupWindow.getContentView().setClickable(true);mPopupWindow.getContentView().setOnKeyListener(new OnKeyListener() {@Overridepublic boolean onKey(View v, int keyCode, KeyEvent event) {if ((keyCode == KeyEvent.KEYCODE_BACK) && mPopupWindow != null && mPopupWindow.isShowing()) {mPopupWindow.dismiss();return true;}return false;}});mPopupWindow.showAsDropDown(view, 0, ApplicationUtil.dip2px(6));}/*** 弹出确认清空申请记录对话框*/private void showConfirmDialog() {ConfirmDialog mConfirmDialog = new ConfirmDialog(FamilyApplyManageActivity.this) {@Overridepublic void onCancleClick(View v) {dismiss();if (mPopupWindow != null && mPopupWindow.isShowing()) {mPopupWindow.dismiss();}}@Overridepublic void onConfirmClick(View v) {ansyClearApplyInfor();dismiss();}};mConfirmDialog.getContentTextView().setText("确认清空申请记录?");mConfirmDialog.show();}/*** 管理员点击“清空申请记录”后访问服务器*/private void ansyClearApplyInfor() {RequestParams params = new RequestParams();params.put("uid", AppUser.getInstance().getUser().getuId());params.put("session_id", AppUser.getInstance().getUser().getuSessionId());params.put("family_id", AppUser.getInstance().getUser().getUserFamily().getId());//申请加入的帮会idAsyncXiuHttpHelper.post(Constants.GROUP_APPLY_CLEAN, params, new OnHttpListener<JSONObject>() {@Overridepublic void onHttpListener(boolean httpSuccessed, JSONObject obj) {Log.i("-bqt", "=====点击清空申请记录后返回的数据:" + obj.toString());if (httpSuccessed) {if (obj.optInt("result", -1) == 1) {ApplicationUtil.showToast(FamilyApplyManageActivity.this, "清理成功");mDatas.clear();mAdapter.notifyDataSetChanged();checkShowRefreshGuide(mDatas);} else {ApplicationUtil.showToast(FamilyApplyManageActivity.this, obj.optString("msg", "清理失败"));}} else {ApplicationUtil.showToast(FamilyApplyManageActivity.this, "网络错误");}if (mPopupWindow != null && mPopupWindow.isShowing()) {mPopupWindow.dismiss();}}});}/*** 获取申请加入帮会信息* @param isDownload true:下拉刷新; false:加载更多*/private void ansyApplyInfor(boolean isDownload) {if (isDownload) {pageIndex = 1;}RequestParams params = new RequestParams();params.put("uid", AppUser.getInstance().getUser().getuId());params.put("session_id", AppUser.getInstance().getUser().getuSessionId());params.put("family_id", AppUser.getInstance().getUser().getUserFamily().getId());params.put("page_index", pageIndex + "");//页码AsyncXiuHttpHelper.post(Constants.GROUP_APPLY_LIST, params, new OnHttpListener<JSONObject>() {@Overridepublic void onHttpListener(boolean httpSuccessed, JSONObject obj) {Log.i("-bqt", "申请加入帮会列表返回数据:" + obj.toString());if (httpSuccessed) {if (obj.optInt("result", -1) == 1) {JSONArray jsonArray = obj.optJSONArray("family_join_list");if (jsonArray != null && jsonArray.length() != 0) {if (pageIndex == 1)mDatas.clear();for (int i = 0; i < jsonArray.length(); i++) {BaseUserBean bean = new BaseUserBean(jsonArray.optJSONObject(i));mDatas.add(bean);}}pageIndex++;} else {ApplicationUtil.showToast(FamilyApplyManageActivity.this, "数据获取失败");}} else {ApplicationUtil.showToast(FamilyApplyManageActivity.this, "网络错误");}mPullToRefreshListView.onRefreshComplete();mAdapter.notifyDataSetChanged();checkShowRefreshGuide(mDatas);}});}/*** 管理员点击同意或拒绝后访问服务器。这是回调方法中调用的方法,其实可以直接将他设为回调方法的。* @param state 1 同意 ; 2 拒绝*/private void ansyApplyManage(final int state, final BaseUserBean bean) {RequestParams params = new RequestParams();params.put("uid", AppUser.getInstance().getUser().getuId());params.put("session_id", AppUser.getInstance().getUser().getuSessionId());params.put("family_id", AppUser.getInstance().getUser().getUserFamily().getId());//申请加入[帮会]的idparams.put("fm_uid", bean.anchorId + "");//申请加入帮会[用户]的idparams.put("status", state + "");AsyncXiuHttpHelper.post(Constants.GROUP_APPLY_DEAL, params, new OnHttpListener<JSONObject>() {@Overridepublic void onHttpListener(boolean httpSuccessed, JSONObject obj) {Log.i("-bqt", "=====点击同意或拒绝后返回的数据:" + obj.toString());if (httpSuccessed) {if (obj.optInt("result", -1) == 1) {if (mDatas != null)mDatas.remove(bean);if (mAdapter != null)mAdapter.notifyDataSetChanged();checkShowRefreshGuide(mDatas);if (state == 1) {ApplicationUtil.showToast(FamilyApplyManageActivity.this, "已同意");} else {ApplicationUtil.showToast(FamilyApplyManageActivity.this, "已拒绝");}} else {ApplicationUtil.showToast(FamilyApplyManageActivity.this, obj.optString("msg", "操作失败"));}} else {ApplicationUtil.showToast(FamilyApplyManageActivity.this, R.string.unknow_err);}}});}@Overrideprotected void asyncDownLoadData() {//下拉刷新ansyApplyInfor(true);}@Overrideprotected void asyncUpLoadData() {//加载更多ansyApplyInfor(false);}@Overrideprotected void checkShowRefreshGuide(List<BaseUserBean> datas) {super.checkShowRefreshGuide(datas);if (mDatas != null && mDatas.size() > 0) {iv_clear.setVisibility(View.VISIBLE);} else {iv_clear.setVisibility(View.INVISIBLE);}}@Overridepublic void onManageClick(int type, BaseUserBean bean) {if (bean != null) {ansyApplyManage(type, bean);}}}
<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:background="@color/white" ><includeandroid:id="@+id/title_bar"android:layout_width="match_parent"android:layout_height="@dimen/title_bar_height"layout="@layout/view_top_bar2" /><com.handmark.pulltorefresh.library.PullToRefreshListViewxmlns:ptr="http://schemas.android.com/apk/res-auto"android:id="@+id/lv_apply"android:layout_width="match_parent"android:layout_height="fill_parent"android:layout_below="@id/title_bar"android:descendantFocusability="afterDescendants"android:divider="@color/line_divider"android:dividerHeight="0.1dp"android:footerDividersEnabled="true"android:listSelector="@android:color/transparent"android:scrollbarThumbVertical="@drawable/scrollbar"ptr:ptrAnimationStyle="rotate"ptr:ptrDrawableEnd="@drawable/default_ptr_flip_bottom"ptr:ptrDrawableStart="@drawable/default_ptr_flip_bottom"ptr:ptrHeaderTextColor="@color/light_gray" /><ImageViewandroid:id="@+id/iv_clear"android:layout_width="wrap_content"android:layout_height="48dp"android:layout_alignParentRight="true"android:layout_alignParentTop="true"android:layout_centerVertical="true"android:src="@drawable/family_more_selector"android:visibility="gone" /><includeandroid:layout_width="match_parent"android:layout_height="match_parent"android:layout_below="@id/title_bar"layout="@layout/item_loading_error_layout" /></RelativeLayout>
adapter
public class FamilyApplyManageAdapter extends BaseAdapter implements OnClickListener{
private Activity mActivity;private List<BaseUserBean> mList;private ViewHolder mViewHolder;private ManageOnClick manageOnClickListener;/*** 管理申请加入帮会的适配器*/public FamilyApplyManageAdapter(Activity activity, List<BaseUserBean> list) {mActivity = activity;mList = list;}public void setManageOnClickListener(ManageOnClick manageOnClickListener) {this.manageOnClickListener = manageOnClickListener;}@Overridepublic int getCount() {return mList == null ? 0 : mList.size();}@Overridepublic Object getItem(int position) {return mList == null ? null : mList.get(position);}@Overridepublic long getItemId(int position) {return position;}@Overridepublic View getView(final int position, View convertView, ViewGroup parent) {if (convertView == null || convertView.getTag() == null) {convertView = View.inflate(mActivity, R.layout.item_family_apply_layout, null);mViewHolder = new ViewHolder();mViewHolder.iv_head = (ImageView) convertView.findViewById(R.id.iv_head);mViewHolder.tv_name = (TextView) convertView.findViewById(R.id.tv_name);mViewHolder.tv_agree = (TextView) convertView.findViewById(R.id.tv_agree);mViewHolder.tv_disagree = (TextView) convertView.findViewById(R.id.tv_disagree);convertView.setTag(mViewHolder);} else {mViewHolder = (ViewHolder) convertView.getTag();}BaseUserBean bean = mList.get(position);if (bean != null) {mViewHolder.tv_name.setText(bean.anr_nick_name);//昵称ImageHelper.loadImage(bean.anr_imageUrl, mViewHolder.iv_head, R.drawable.img_user_icon);mViewHolder.tv_agree.setTag(bean);mViewHolder.tv_agree.setOnClickListener(this);mViewHolder.tv_disagree.setTag(bean);mViewHolder.tv_disagree.setOnClickListener(this);}return convertView;}public static class ViewHolder {public ImageView iv_head;// 头像public TextView tv_name;// 名字public TextView tv_agree;//同意public TextView tv_disagree;// 拒绝}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.tv_disagree:BaseUserBean baseUserBean = (BaseUserBean) v.getTag();if (baseUserBean != null) {if(manageOnClickListener != null ) manageOnClickListener.onManageClick(2, baseUserBean);}break;case R.id.tv_agree:BaseUserBean bean = (BaseUserBean) v.getTag();if (bean != null) {if(manageOnClickListener != null ) manageOnClickListener.onManageClick(1, bean);}break;default:break;}}/****************************************** interface*****************************************/public interface ManageOnClick{/*** 管理员点击同意或拒绝后回调*/void onManageClick(int type , BaseUserBean bean);}}
<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="wrap_content"android:background="@drawable/normal_item_selector_no_line"android:minHeight="88dp" ><Viewandroid:layout_width="match_parent"android:layout_height="0.1px"android:layout_marginTop="88dp"android:background="@color/line_divider" /><ImageViewandroid:id="@+id/iv_head"android:layout_width="62dp"android:layout_height="62dp"android:layout_marginTop="1dp"android:layout_centerVertical="true"android:layout_marginLeft="21dp"android:src="@drawable/img_user_icon" /><ImageViewandroid:id="@+id/iv_head_cricle"android:layout_width="64dp"android:layout_height="64dp"android:layout_centerVertical="true"android:layout_marginLeft="20dp"android:background="@drawable/bg_family_head" /><TextViewandroid:id="@+id/tv_agree"android:layout_width="44dp"android:layout_height="28dp"android:layout_alignParentRight="true"android:layout_centerVertical="true"android:layout_marginRight="20dp"android:background="@drawable/family_apply_ty_bg_selector"android:clickable="true"android:gravity="center"android:text="同意"android:textColor="@drawable/family_apply_ty_selector"android:textSize="12sp" /><TextViewandroid:id="@+id/tv_disagree"android:layout_width="44dp"android:layout_height="28dp"android:layout_centerVertical="true"android:layout_marginLeft="24dp"android:layout_marginRight="12dp"android:layout_toLeftOf="@id/tv_agree"android:background="@drawable/family_apply_jj_bg_selector"android:clickable="true"android:gravity="center"android:text="拒绝"android:textColor="@drawable/family_apply_jj_selector"android:textSize="12sp" /><TextViewandroid:id="@+id/tv_name"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentTop="true"android:layout_marginLeft="12dp"android:layout_marginTop="26dp"android:layout_toLeftOf="@id/tv_disagree"android:layout_toRightOf="@id/iv_head"android:ellipsize="end"android:singleLine="true"android:text="包青天包青天,包青天"android:textColor="@color/charts_nick_name"android:textSize="13sp" /><TextViewandroid:id="@+id/tv_describing"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_below="@id/tv_name"android:layout_marginLeft="12dp"android:layout_marginTop="8dp"android:layout_toLeftOf="@id/tv_disagree"android:layout_toRightOf="@id/iv_head"android:ellipsize="end"android:singleLine="true"android:text="请求加入帮会"android:textColor="@color/tips_custom"android:textSize="11sp" /></RelativeLayout>
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