Android开发实现仿京东商品搜索选项卡弹窗功能

发布时间：2020-10-03 22:58:56 来源：脚本之家阅读：313 作者：勤修戒定慧栏目：移动开发

本文实例讲述了Android开发实现仿京东商品搜索选项卡弹窗功能。分享给大家供大家参考，具体如下：

一、效果图：

二、思路：

（1）首先顶部布局由通过LinearLayout水平按比重平均分配各个item宽度。
（2）每个item设置两种状态，点击状态与未点击状态
（3）弹窗由PopupWindow实现

三、布局

（1）item布局

<!-- 优先筛选条件布局 -->
<RelativeLayout
  android:id="@+id/rl_priority_filter"
  android:layout_width="fill_parent"
  android:layout_height="@dimen/dp38"
  android:layout_below="@+id/v_line_1"
  android:background="@color/f8f8f8"
  android:paddingTop="@dimen/dp7" >
  <!-- 底部线条 -->
  <View
    android:id="@+id/v_line"
    android:layout_width="match_parent"
    android:layout_height="@dimen/px1"
    android:layout_alignParentBottom="true"
    android:layout_marginTop="-1dp"
    android:background="@color/e5e5e5"
    android:visibility="gone" />
  <LinearLayout
    android:layout_width="match_parent"
    android:layout_height="fill_parent"
    android:layout_marginLeft="@dimen/dp8"
    android:layout_marginRight="@dimen/dp8"
    android:orientation="horizontal" >
    <!-- 单个优先搜索条件1 -->
    <LinearLayout
      android:id="@+id/ll_priority_1"
      android:layout_width="@dimen/dp0"
      android:layout_height="@dimen/dp24"
      android:layout_weight="1"
      android:background="@drawable/rounded_priority_search"
      android:gravity="center"
      android:orientation="horizontal"
      android:visibility="invisible" >
      <!-- 条件1 -->
      <TextView
        android:id="@+id/tv_condition_1"
        android:layout_width="wrap_content"
        android:layout_height="@dimen/dp24"
        android:gravity="center"
        android:text="品牌品牌"
        android:textSize="@dimen/sp13"
        android:textColor="@color/c_666666"/>
      <!-- 优先筛选条件弹窗提示图标1 -->
      <ImageView
        android:id="@+id/iv_codition_tip1"
        android:layout_width="@dimen/dp8"
        android:layout_height="@dimen/dp4"
        android:layout_marginLeft="@dimen/dp4"
        android:background="@drawable/priority_search_down"
        android:contentDescription="@string/img_desc" />
    </LinearLayout>
    <!-- 单个优先搜索条件2 -->
    <LinearLayout
      android:id="@+id/ll_priority_2"
      android:layout_width="@dimen/dp0"
      android:layout_height="@dimen/dp24"
      android:layout_marginLeft="@dimen/dp14"
      android:layout_weight="1"
      android:background="@drawable/rounded_priority_search"
      android:gravity="center"
      android:orientation="horizontal"
      android:visibility="invisible" >
      <!-- 条件2 -->
      <TextView
        android:id="@+id/tv_condition_2"
        android:layout_width="wrap_content"
        android:layout_height="@dimen/dp24"
        android:gravity="center"
        android:text="品牌时间"
        android:textSize="@dimen/sp13"
        android:textColor="@color/c_666666"/>
      <!-- 优先筛选条件弹窗提示图标2 -->
      <ImageView
        android:id="@+id/iv_codition_tip2"
        android:layout_width="@dimen/dp8"
        android:layout_height="@dimen/dp4"
        android:layout_marginLeft="@dimen/dp4"
        android:background="@drawable/priority_search_down"
        android:contentDescription="@string/img_desc" />
    </LinearLayout>
    <!-- 单个优先搜索条件3 -->
    <LinearLayout
      android:id="@+id/ll_priority_3"
      android:layout_width="@dimen/dp0"
      android:layout_height="@dimen/dp24"
      android:layout_marginLeft="@dimen/dp14"
      android:layout_weight="1"
      android:background="@drawable/rounded_priority_search"
      android:gravity="center"
      android:orientation="horizontal"
      android:visibility="invisible" >
      <!-- 条件3 -->
      <TextView
        android:id="@+id/tv_condition_3"
        android:layout_width="wrap_content"
        android:layout_height="@dimen/dp24"
        android:gravity="center"
        android:text="上市品牌"
        android:textSize="@dimen/sp13"
        android:textColor="@color/c_666666" />
      <!-- 优先筛选条件弹窗提示图标3 -->
      <ImageView
        android:id="@+id/iv_codition_tip3"
        android:layout_width="@dimen/dp8"
        android:layout_height="@dimen/dp4"
        android:layout_marginLeft="@dimen/dp4"
        android:background="@drawable/priority_search_down"
        android:contentDescription="@string/img_desc" />
    </LinearLayout>
    <!-- 单个优先搜索条件4 -->
    <LinearLayout
      android:id="@+id/ll_priority_4"
      android:layout_width="@dimen/dp0"
      android:layout_height="@dimen/dp24"
      android:layout_marginLeft="@dimen/dp14"
      android:layout_weight="1"
      android:background="@drawable/rounded_priority_search"
      android:gravity="center"
      android:orientation="horizontal"
      android:visibility="invisible" >
      <!-- 条件4 -->
      <TextView
        android:id="@+id/tv_condition_4"
        android:layout_width="wrap_content"
        android:layout_height="@dimen/dp24"
        android:gravity="center"
        android:text="上市时间"
        android:textSize="@dimen/sp13"
        android:textColor="@color/c_666666"/>
      <!-- 优先筛选条件弹窗提示图标4 -->
      <ImageView
        android:id="@+id/iv_codition_tip4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="@dimen/dp4"
        android:background="@drawable/priority_search_down"
        android:contentDescription="@string/img_desc" />
    </LinearLayout>
  </LinearLayout>
</RelativeLayout>

（2）点击item与未点击item背景

(2.1)点击item背景

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
  <item>
    <!-- 定义圆角矩形 -->
    <shape
      android:shape="rectangle" >
      <!-- 填充颜色 -->
      <solid android:color="@color/e5e5e5" />
      <!-- 圆角 -->
      <corners android:radius="@dimen/dp4" />
      <!-- 内容内边距 -->
      <padding
        android:bottom="@dimen/dp2"
        android:left="@dimen/dp0"
        android:right="@dimen/dp0"
        android:top="@dimen/dp2" />
      <!-- 边框颜色 -->
      <stroke
        android:width="@dimen/px1"
        android:color="@color/e5e5e5" />
    </shape>
  </item>
</layer-list>

(2.2)未点击item背景

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
  <!-- 灰色圆角矩形底层 -->
  <item>
    <!-- 定义矩形 -->
    <shape android:shape="rectangle" >
      <!-- 设置矩形顶部圆角 -->
      <corners
        android:bottomLeftRadius="0dp"
        android:bottomRightRadius="0dp"
        android:topLeftRadius="@dimen/dp4"
        android:topRightRadius="@dimen/dp4" />
      <!-- 设置填充颜色 -->
      <solid android:color="@color/e5e5e5" />
    </shape>
  </item>
  <!-- 叠加一个白色的矩形 -->
  <item
    android:left="@dimen/px1"
    android:right="@dimen/px1"
    android:top="@dimen/px1"
    android:bottom="@dimen/dp0">
    <!-- 定义白色矩形 -->
    <shape android:shape="rectangle" >
      <!-- 设置矩形顶部圆角 -->
      <corners
        android:bottomLeftRadius="0dp"
        android:bottomRightRadius="0dp"
        android:topLeftRadius="@dimen/dp4"
        android:topRightRadius="@dimen/dp4" />
      <!-- 设置填充颜色 -->
      <solid android:color="@color/ffffffff" />
      <!-- 设置内容padding值 -->
      <padding
        android:bottom="@dimen/dp2"
        android:left="@dimen/dp0"
        android:right="@dimen/dp0"
        android:top="-4dp" />
    </shape>
  </item>
</layer-list>

（3）item切换逻辑

/**
 * 设置优先筛选弹窗选中类型
 *
 * @Description
 * @author XiongJie
 * @param selectType
 */
public void setSelectState(int selectType) {
  //4、设置每个筛选条件布局的参数
  switch (selectType) {
  case 0:
    v_line.setVisibility(View.VISIBLE);
    llPriority1.setBackgroundResource(R.drawable.rounded_priority_search_selected);
    llPriority2.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority3.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority4.setBackgroundResource(R.drawable.rounded_priority_search);
    ivCoditionTip1.setBackgroundResource(R.drawable.priority_search_up);
    ivCoditionTip2.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip3.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip4.setBackgroundResource(R.drawable.priority_search_down);
    params21.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params31.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params41.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    llPriority1.setLayoutParams(params12);
    llPriority2.setLayoutParams(params21);
    llPriority3.setLayoutParams(params31);
    llPriority4.setLayoutParams(params41);
    break;
  case 1:
    v_line.setVisibility(View.VISIBLE);
    llPriority1.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority2.setBackgroundResource(R.drawable.rounded_priority_search_selected);
    llPriority3.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority4.setBackgroundResource(R.drawable.rounded_priority_search);
    ivCoditionTip1.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip2.setBackgroundResource(R.drawable.priority_search_up);
    ivCoditionTip3.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip4.setBackgroundResource(R.drawable.priority_search_down);
    params22.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params31.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params41.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    llPriority1.setLayoutParams(params11);
    llPriority2.setLayoutParams(params22);
    llPriority3.setLayoutParams(params31);
    llPriority4.setLayoutParams(params41);
    break;
  case 2:
    v_line.setVisibility(View.VISIBLE);
    llPriority1.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority2.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority3.setBackgroundResource(R.drawable.rounded_priority_search_selected);
    llPriority4.setBackgroundResource(R.drawable.rounded_priority_search);
    ivCoditionTip1.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip2.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip3.setBackgroundResource(R.drawable.priority_search_up);
    ivCoditionTip4.setBackgroundResource(R.drawable.priority_search_down);
    params21.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params32.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params41.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    llPriority1.setLayoutParams(params11);
    llPriority2.setLayoutParams(params21);
    llPriority3.setLayoutParams(params32);
    llPriority4.setLayoutParams(params41);
    break;
  case 3:
    v_line.setVisibility(View.VISIBLE);
    llPriority1.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority2.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority3.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority4.setBackgroundResource(R.drawable.rounded_priority_search_selected);
    ivCoditionTip1.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip2.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip3.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip4.setBackgroundResource(R.drawable.priority_search_up);
    params21.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params31.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params42.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    llPriority1.setLayoutParams(params11);
    llPriority2.setLayoutParams(params21);
    llPriority3.setLayoutParams(params31);
    llPriority4.setLayoutParams(params42);
    break;
  case 4:
    v_line.setVisibility(View.GONE);
    llPriority1.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority2.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority3.setBackgroundResource(R.drawable.rounded_priority_search);
    llPriority4.setBackgroundResource(R.drawable.rounded_priority_search);
    ivCoditionTip1.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip2.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip3.setBackgroundResource(R.drawable.priority_search_down);
    ivCoditionTip4.setBackgroundResource(R.drawable.priority_search_down);
    params21.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params31.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    params41.setMargins((int) DisplayUtil.dip2px(SearchResultActivity.this, 18), 0, 0, 0);
    llPriority1.setLayoutParams(params11);
    llPriority2.setLayoutParams(params21);
    llPriority3.setLayoutParams(params31);
    llPriority4.setLayoutParams(params41);
    break;
  }
}

（4）PopupWindow逻辑

package com.sanweidu.TddPay.activity.trader.search;
import java.util.ArrayList;
import com.sanweidu.TddPay.R;
import com.sanweidu.TddPay.adapter.CoditionAdapter;
import com.sanweidu.TddPay.bean.ValueBean;
import android.app.Activity;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.graphics.drawable.BitmapDrawable;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnKeyListener;
import android.view.View.OnTouchListener;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.GridView;
import android.widget.PopupWindow;
/**
 * 优先搜索弹窗
 * @Description
 * @author XiongJie
 * @date 2016年11月2日 下午4:53:31
 */
public class PriorityPopupWindow extends PopupWindow {
  /**布局加载器**/
  private LayoutInflater inflater;
  /** 上下文 **/
  private Activity activity;
  /** PopupWindow对象 **/
  public PopupWindow popupWindow = null;
  /**优先筛选条件列表**/
  private GridView gvCoditionList;
  /** 判断gridview是否进行滚动事件 **/
  protected boolean isScroll = false;
  /** 绑定显示视图的view **/
  protected View view = null;
  /**属性值列表**/
  private ArrayList<ValueBean> valueBeanList;
  /**适配器**/
  private CoditionAdapter coditionAdapter;
  /**重置**/
  private Button btReset;
  /**确认**/
  private Button btConfirm;
  /**优先筛选**/
  private SharedPreferences priorityPre;
  /**搜索类型**/
  private int searchType;
  /**弹窗阴影部分**/
  private View vBg;
  /**构造方法**/
  public PriorityPopupWindow(){
  }
  /**初始化弹窗界面**/
  public void initPopupWindow(final Activity activity, View view, int layoutID,ArrayList<ValueBean> valueBeanList,final SharedPreferences priorityPre,final int searchType){
    this.view = view;
    this.activity = activity;
    this.valueBeanList = valueBeanList;
    this.priorityPre = priorityPre;
    this.searchType = searchType;
    inflater = LayoutInflater.from(activity);
    View dialogView = inflater.inflate(layoutID, null);
    createPopupWindow(dialogView);
    popupWindow = new PopupWindow(dialogView, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    // 此处必须设置，否则点击事件无效，选择不了
    popupWindow.setBackgroundDrawable(new BitmapDrawable());
    // 设置显示动画
//    popupWindow.setAnimationStyle(R.style.PopupWindowAinmation);
    // 设置边缘点击可消失
    popupWindow.setOutsideTouchable(true);
    // 设置pop出来后，软键盘的属性，避免pop挡住软键盘，以及pop获取焦点后软键盘会自动隐藏问题
    popupWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE | WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
    // 使用该属性时，在滑动pop的时候不会自动弹出软键盘
    popupWindow.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);
    // 为了设置返回按钮关闭弹层
    popupWindow.setFocusable(true);
    dialogView.setOnKeyListener(new OnKeyListener() {
      @Override
      public boolean onKey(View v, int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
          hidden();
          popupWindow.setFocusable(false);
          popupWindow.update();
          return true; // 消费掉该事件
        }
        return false;
      }
    });
    /**
     * PopupWindow消失时事件
     */
//    popupWindow.setOnDismissListener(new OnDismissListener() {
//      @Override
//      public void onDismiss() {
//        //还原优先筛选控件显示状态
//        if(activity instanceof SearchResultActivity){
//          ((SearchResultActivity)activity).setSelectState(4);
//        }
//
//        if(null != priorityPre){
//          boolean isClickConfirm = priorityPre.getBoolean("isClickConfirm", false);
//          Editor editor = priorityPre.edit();
//          editor.putInt("searchType", searchType);
//          editor.putBoolean("isClickConfirm", isClickConfirm);
//          editor.commit();
//        }
//        hidden();
//        popupWindow.setFocusable(false);
//        popupWindow.update();
//      }
//    });
    // 手触碰到pop时，获取焦点，以实现点击事件
    popupWindow.setTouchInterceptor(new OnTouchListener() {
      public boolean onTouch(View v, MotionEvent event) {
        // 刚进入pop界面，listveiw滚动标识设为false，pop界面焦点设为true。
        isScroll = false;
        popupWindow.setFocusable(true);
        popupWindow.update();
        return false;
      }
    });
  }
  /**
   * 创建弹窗
   * @Description
   * @author XiongJie
   * @param dialogView
   */
  private void createPopupWindow(View dialogView){
    initView(dialogView);
    initData();
    setListener();
  }
  /**
   * @Description 初始化界面控件
   * @author XiongJie
   * @param dialogView
   */
  private void initView(View dialogView) {
    gvCoditionList = (GridView) dialogView.findViewById(R.id.gv_codition_list);
    btReset = (Button) dialogView.findViewById(R.id.bt_reset);
    btConfirm = (Button) dialogView.findViewById(R.id.bt_confirm);
    vBg = dialogView.findViewById(R.id.v_bg);
  }
  /**
   * @Description 初始化数据
   * @author XiongJie
   */
  public void initData() {
    coditionAdapter = new CoditionAdapter(activity,gvCoditionList);
    coditionAdapter.setData(valueBeanList);
    gvCoditionList.setAdapter(coditionAdapter);
    btConfirm.setBackgroundColor(activity.getResources().getColor(R.color.c_d82828));
  }
  /**
   * @Description 事件处理
   * @author XiongJie
   */
  private void setListener() {
    btReset.setOnClickListener(new ViewClickListener());
    btConfirm.setOnClickListener(new ViewClickListener());
    vBg.setOnClickListener(new ViewClickListener());
  }
  /**
   * 返回当前popupWindow是否显示状态
   */
  public boolean hasShowing() {
    return null == popupWindow ? false : popupWindow.isShowing();
  }
  /**
   * 显示PopupWindow界面
   */
  public void show() {
    if (hasShowing()) {
      return;
    }
    if (null != activity && !activity.isFinishing()) {
      if (null == view) {
        view = activity.getWindow().getDecorView();
      }
      popupWindow.showAsDropDown(view);
    }
  }
  /**
   * 隐藏PopupWindow界面
   */
  public void hidden() {
    if (null == popupWindow) {
      return;
    }
    popupWindow.dismiss();
  }
  /**
   * 按钮点击事件
   * @Description
   * @author XiongJie
   * @date 2016年11月6日 下午4:12:27
   */
  class ViewClickListener implements OnClickListener{
    @Override
    public void onClick(View v) {
      switch(v.getId()){
      case R.id.bt_reset:
        //重置
        if(null != valueBeanList && valueBeanList.size() > 0){
          for(ValueBean valueBean : valueBeanList){
            valueBean.setIsChoose("1002");
          }
          coditionAdapter.setData(valueBeanList);
        }
        break;
      case R.id.bt_confirm:
        //确认
        Editor editor = priorityPre.edit();
        editor.putInt("searchType", searchType);
        editor.putBoolean("isClickConfirm", true);
        editor.commit();// 提交修改
        hidden();
        break;
      case R.id.v_bg:
        hidden();
        break;
      }
    }
  }
  /**
   * 获取PopupWindow对象
   * @Description
   * @author XiongJie
   * @return
   */
  public PopupWindow getPopupWindow() {
    return popupWindow;
  }
}

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