PopButtonActivity.java

package com.com.mr_wrong.PopButton;

import android.app.Activity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;

import com.example.mr_wrong.androidstudioproject.R;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by Mr_Wrong on 2015/5/26.
 */
public class PopButtonActivity extends Activity {
    private PopButton btn;
    private PopButton btn2;
    private LayoutInflater inflater;
    private List<String> cValues;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.popbutton_layout);
        btn = (PopButton) findViewById(R.id.btn);
        inflater = LayoutInflater.from(this);

        View view = inflater.inflate(R.layout.popup, null);
        ListView lv = (ListView) view.findViewById(R.id.lv);
        final String[] arr = {"item01", "item02", "item03", "item04", "item05", "item06", "item07", "item08", "item09", "item10"};
        final PopupAdapter adapter = new PopupAdapter(this, R.layout.popup_item, arr, R.drawable.normal, R.drawable.press);
        lv.setAdapter(adapter);
        lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                adapter.setPressPostion(position);
                adapter.notifyDataSetChanged();
                btn.setText(arr[position]);
                btn.hidePopup();
            }
        });
        btn.setPopupView(view);

        View view2 = inflater.inflate(R.layout.popup2, null);
        ListView pLv = (ListView) view2.findViewById(R.id.parent_lv);
        final ListView cLv = (ListView) view2.findViewById(R.id.child_lv);
        List<String> pList = new ArrayList<String>();
        final List<List<String>> cList = new ArrayList<List<String>>();
        for (int i = 0; i < 10; i++) {
            pList.add("p" + i);
            List<String> t = new ArrayList<String>();
            for (int j = 0; j < 15; j++) {
                t.add(pList.get(i) + "-c" + j);
            }
            cList.add(t);
        }

        cValues = new ArrayList<String>();
        cValues.addAll(cList.get(0));
        final PopupAdapter pAdapter = new PopupAdapter(this, R.layout.popup_item, pList, R.drawable.normal, R.drawable.press2);
        final PopupAdapter cAdapter = new PopupAdapter(this, R.layout.popup_item, cValues, R.drawable.normal, R.drawable.press);
        pAdapter.setPressPostion(0);

        pLv.setAdapter(pAdapter);
        cLv.setAdapter(cAdapter);

        pLv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                pAdapter.setPressPostion(position);
                pAdapter.notifyDataSetChanged();
                cValues.clear();
                cValues.addAll(cList.get(position));
                cAdapter.notifyDataSetChanged();
                cAdapter.setPressPostion(-1);
                cLv.setSelection(0);
            }
        });

        cLv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                cAdapter.setPressPostion(position);
                cAdapter.notifyDataSetChanged();
                btn2.setText(cValues.get(position));
                btn2.hidePopup();
            }
        });
        btn2 = (PopButton) findViewById(R.id.btn2);
        btn2.setPopupView(view2);
    }

}