Android可筛选的弹窗控件CustomFiltControl

package com.zzq.mack.customfiltcontrol;
 
import android.content.Context;
import android.graphics.Color;
import android.support.v7.widget.GridLayout;
import android.text.TextUtils;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.TextView;
import android.widget.Toast;
 
import com.zzq.mack.customfiltcontrol.model.FiltModel;
 
import java.util.List;
 
/**
 * Author:xqt
 * Email:[email protected]
 * Date:2018/3/31 0031 11:24
 * Description:筛选弹框 版权所有转载请注明出处
 */
public class FiltPopuWindow extends PopupWindow{
  public FiltPopuWindow(Context context,View view){
    //这里可以修改popupwindow的宽高
    super(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
    setContentView(view);
    initViews();
  }
  private void initViews() {
    setAnimationStyle(R.style.popwin_anim_style);
    //setBackgroundDrawable(new ColorDrawable(0x00000000));
    setFocusable(true);
    setOutsideTouchable(true);
  }
 
 
  public static class Builder {
    private Context context;
    private List listData;
    private int columnCount;
    private GridLayout rootGridLayout;
    private LinearLayout contextll;
    //背景颜色
    private int colorBg = Color.parseColor("#F8F8F8");
    private int titleTextSize = 14;//SP
    private int tabTextSize = 14;//SP
    private int titleTextColor = Color.parseColor("#333333");//标题字体颜色
    private int tabTextColor = R.color.fit_item_textcolor;//选项字体颜色
    private int tabBgDrawable = R.drawable.item_lable_bg_shape;//选项背景颜色
    //当前加载的行数
    private int row = -1;
    private FiltPopuWindow mFiltPopuWindow;
 
    public Builder(Context context) {
      this.context = context;
    }
    /**
     * 设置数据源
     * @return
     */
    public Builder setDataSource(List listData) {
      this.listData = listData;
      return this;
    }
 
    public Builder setColumnCount(int columnCount){
      this.columnCount = columnCount;
      return this;
    }
 
    public Builder setColorBg(int color){
      colorBg = context.getResources().getColor(color);
      return this;
    }
 
    public Builder setTitleTextSize(int titleTextSize) {
      this.titleTextSize = titleTextSize;
      return this;
    }
 
    public Builder setTabTextSize(int tabTextSize) {
      this.tabTextSize = tabTextSize;
      return this;
    }
 
    public Builder setTitleTextColor(int titleTextColor) {
      this.titleTextColor = titleTextColor;
      return this;
    }
 
    public Builder setTabTextColor(int tabTextColor) {
      this.tabTextColor = tabTextColor;
      return this;
    }
 
    public Builder setTabBgDrawable(int tabBgDrawable) {
      this.tabBgDrawable = tabBgDrawable;
      return this;
    }
 
    public Builder build(){
      newItemLayout(getRowCount(),columnCount);
      for (int i = 0; i  总列数
        GridLayout.Spec columnSpec = GridLayout.spec(0,columnCount);
        //配置行 第一个参数是起始行标 起始行+起始列就是一个确定的位置
        GridLayout.Spec rowSpec = GridLayout.spec(row);
        //将Spec传入GridLayout.LayoutParams并设置宽高为0或者WRAP_CONTENT，必须设置宽高，否则视图异常
        GridLayout.LayoutParams lp = new GridLayout.LayoutParams(rowSpec, columnSpec);
        lp.width = GridLayout.LayoutParams.WRAP_CONTENT;
        lp.height = GridLayout.LayoutParams.WRAP_CONTENT;
        lp.setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL);
        lp.bottomMargin = context.getResources().getDimensionPixelSize(R.dimen.dp_8);
        rootGridLayout.addView(view,lp);
        //添加选项
        addTabs(listData.get(i),i);
      }
 
      return this;
    }
 
    private void newItemLayout(int rowCount,int columnCount){
      contextll = new LinearLayout(context);
      contextll.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
      contextll.setBackgroundColor(context.getResources().getColor(R.color.color_33000000));
      contextll.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          if (mFiltPopuWindow != null){
            mFiltPopuWindow.dismiss();
            //点击外部消失
          }
        }
      });
      rootGridLayout = new GridLayout(context);
      LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
      rootGridLayout.setOrientation(GridLayout.HORIZONTAL);
      rootGridLayout.setRowCount(rowCount);
      rootGridLayout.setColumnCount(columnCount);
      rootGridLayout.setBackgroundColor(colorBg);
      rootGridLayout.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
          return true;
        }
      });
      int pandd = context.getResources().getDimensionPixelSize(R.dimen.dp_10);
      lp.weight = 1;
      rootGridLayout.setPadding(pandd,pandd,pandd,pandd);
      contextll.addView(rootGridLayout,lp);
    }
 
    /**
     * 添加选项
     * @param model
     */
    private void addTabs(final FiltModel model, final int titleIndex){
      List tabs = model.getTabs();
      for (int i = 0; i  0 ? 1 : 0) ;
      }
      return row;
    }
    public FiltPopuWindow createPop(){
      if (listData == null || listData.size() == 0){
        try {
          throw new Exception("没有筛选条件");
        } catch (Exception e) {
          Toast.makeText(context,e.getMessage(),Toast.LENGTH_SHORT).show();
          e.printStackTrace();
        }
        return null;
      }
      mFiltPopuWindow = new FiltPopuWindow(context,contextll);
      return mFiltPopuWindow;
    }
 
  }
}