ListView数组越界，不显示哪行错误

给自己充充电 2016-09-25 10:02:54 
package Adpater;



import java.security.acl.LastOwnerException;

import java.util.ArrayList;

import java.util.HashMap;



import com.gjr.myapp.R;



import android.content.Context;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.ImageButton;

import android.widget.ImageView;

import android.widget.TextView;

import models.ConmentInfo;

import models.ContentInfo;

import utils.BitMapUtil;



public class ConmentAdapter extends BaseAdapter {



	private HashMap<Integer, Object> hmDatas;

	private ArrayList<ConmentInfo> conmentInfos;

	private ContentInfo contentInfo;

	private String middleText;

	private Context context;

	private LayoutInflater mInflater;

	public static final int TOP = 0x000001;

	public static final int MIDDLE = 0x000002;

	public static final int BOTTOM = 0x000003;

	int count  = 0;

	public ConmentAdapter(Context context, HashMap<Integer, Object> hmDatas) {

		// TODO Auto-generated constructor stub

		super();

		this.context = context;

		this.contentInfo = (ContentInfo) hmDatas.get(TOP);

		this.middleText = (String) hmDatas.get(MIDDLE);

		this.conmentInfos = (ArrayList<ConmentInfo>) hmDatas.get(BOTTOM);

		

		mInflater = LayoutInflater.from(context);

	}



	@Override

	public int getCount() {

		// TODO Auto-generated method stub

		Log.d("SJY", conmentInfos.size() + "count");

		return conmentInfos.size() + 2;

	}



	@Override

	public Object getItem(int position) {

		int type = getItemViewType(position);

		if (type == TOP) {

			return contentInfo;

		} else if (type == MIDDLE) {

			return middleText;

		}

		Log.d("SJY", "getItem");

		return conmentInfos.get(position-2);

	}



	@Override

	public long getItemId(int position) {

		// TODO Auto-generated method stub

		return position;

	}



	@Override

	public int getItemViewType(int position) {

		if (position == 0) {

			return TOP;

		} else if (position == 1) {

			return MIDDLE;

		}

		return BOTTOM;

	}



	@Override

	public int getViewTypeCount() {

		return 3;

	}

	ViewHolderTHEME viewHolderTHEME = null;

	ViewHolderTitle viewHolderTitle = null;

	ViewHolderConment viewHolderConment = null;

	View view = null;

	@Override

	public View getView(int position, View convertView, ViewGroup parent) {

		

		count++;

		Log.d("SJY", count + "lll");

	

		view = convertView;

		int type = getItemViewType(position);

		if (view == null) {

			switch (type) {

			case TOP:

				view = mInflater.inflate(R.layout.content_item_layout, null);

				viewHolderTHEME = new ViewHolderTHEME();

				viewHolderTHEME.logoImage = (ImageView) view.findViewById(R.id.logoImage);

				viewHolderTHEME.cardImage = (ImageView) view.findViewById(R.id.iv_cardImage);

				viewHolderTHEME.userName = (TextView) view.findViewById(R.id.userName);

				viewHolderTHEME.date = (TextView) view.findViewById(R.id.date);

				viewHolderTHEME.content = (TextView) view.findViewById(R.id.content);

				viewHolderTHEME.upNum = (TextView) view.findViewById(R.id.upNum);

				viewHolderTHEME.downNum = (TextView) view.findViewById(R.id.downNum);

				viewHolderTHEME.shareNum = (TextView) view.findViewById(R.id.shareNum);

				viewHolderTHEME.conmentNum = (TextView) view.findViewById(R.id.conmentNum);

//				viewHolderTHEME.upImageButton = (ImageButton) convertView.findViewById(R.id.upImage);

//				viewHolderTHEME.downImageButton = (ImageButton) convertView.findViewById(R.id.downImage);

//				viewHolderTHEME.conmentImageButton = (ImageButton) convertView.findViewById(R.id.contentImage);

				// viewHolderTHEME.imageButtonListener = new

				// ImageButtonListener(context, position, conmentInfos,

				// viewHolderTHEME);

//				viewHolderTHEME.upImageButton.setFocusable(false);

//				viewHolderTHEME.downImageButton.setFocusable(false);

//				viewHolderTHEME.conmentImageButton.setFocusable(false);

				view.setTag(viewHolderTHEME);

				break;

			case MIDDLE:

				view = mInflater.inflate(R.layout.coment_middletitle_layout, null);

				viewHolderTitle = new ViewHolderTitle();

				viewHolderTitle.tvTitle = (TextView) view.findViewById(R.id.tv_MiddleTitle);

				view.setTag(viewHolderTitle);

				break;

			case BOTTOM:

				view = mInflater.inflate(R.layout.conment_item_layout, null);

				viewHolderConment = new ViewHolderConment();

				viewHolderConment.logoImage = (ImageView) view.findViewById(R.id.logoImage);

				viewHolderConment.userName = (TextView) view.findViewById(R.id.userName);

				viewHolderConment.content = (TextView) view.findViewById(R.id.content);

				viewHolderConment.date = (TextView) view.findViewById(R.id.tv_date);

				view.setTag(viewHolderConment);

				break;



			}



		} 

		else 

		{

			switch (type) {

			case TOP:

				viewHolderTHEME = (ViewHolderTHEME) view.getTag();

				break;

			case MIDDLE:

				viewHolderTitle = (ViewHolderTitle) view.getTag();

				break;

			case BOTTOM:

				viewHolderConment = (ViewHolderConment) view.getTag();

				break;

			}



		}

		switch (type) {

		case TOP:

//			if (contentInfo.getCardIamge() != null) {

//				viewHolderTHEME.cardImage.setImageBitmap(BitMapUtil.getBitmap(contentInfo.getCardIamge()));

//			} else {

//				viewHolderTHEME.cardImage.setImageBitmap(null);

//			}

			viewHolderTHEME.userName.setText(contentInfo.getUserName());

			viewHolderTHEME.date.setText(contentInfo.getDate());

			viewHolderTHEME.content.setText(contentInfo.getContent());

			viewHolderTHEME.upNum.setText(contentInfo.getUpNum());

			viewHolderTHEME.downNum.setText(contentInfo.getDownNum());

			viewHolderTHEME.shareNum.setText(contentInfo.getShareNum());

			viewHolderTHEME.conmentNum.setText(contentInfo.getConmentNum());

			break;



		case MIDDLE:

			viewHolderTitle.tvTitle.setText(middleText);

			break;

		case BOTTOM:

			Log.d("SJY", String.valueOf(position) + "bottom");

			ConmentInfo conmentInfo = conmentInfos.get(position - 2);

//			if(conmentInfo.getLogoImage() != null){

//			viewHolderConment.logoImage.setBackground(conmentInfo.getLogoImage());

//			}else{

//				viewHolderConment.logoImage.setBackground(null);

//			}

			viewHolderConment.userName.setText(conmentInfo.getUserName());

			viewHolderConment.content.setText(conmentInfo.getContent());

			viewHolderConment.date.setText(conmentInfo.getDate());

			break;

		}

		

		return view;

	}



	static class ViewHolderTHEME {

		ImageView logoImage;

		ImageView cardImage;

		TextView userName;

		TextView date;

		TextView content;

		TextView upNum;

		TextView downNum;

		TextView shareNum;

		TextView conmentNum;

//		ImageButton upImageButton;

//		ImageButton downImageButton;

//		ImageButton conmentImageButton;

//		ImageButtonListener imageButtonListener;

//		int position;

	}



	static class ViewHolderTitle {

		TextView tvTitle;

	}



	static class ViewHolderConment {

		ImageView logoImage;

		TextView userName;

		TextView content;

		TextView date;

	}



	public void addConmentInfo(ConmentInfo conmentInfo){

		conmentInfos.add(conmentInfo);

		this.notifyDataSetChanged();

	}





}


错误提示：




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刘兆贤 2016-09-26
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getitem多加了2
给自己充充电 2016-09-25
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activity的代码： 
package com.gjr.myapp;

import java.util.ArrayList;
import java.util.HashMap;

import Adpater.ConmentAdapter;
import android.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.hardware.input.InputManager;
import android.os.Bundle;
import android.provider.ContactsContract.DataUsageFeedback;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import models.ConmentInfo;
import models.ContentInfo;
import utils.BitMapUtil;
import utils.DBHelper;
import utils.DateUtil;

public class ConmentActivity extends Activity implements OnClickListener {

	private ImageView logoImage;
	private ImageView ivCardImage;
	private TextView userName;
	private TextView date;
	private TextView content;
	private TextView upNum;
	private TextView downNum;
	private TextView shareNum;
	private TextView conmentNum;
	private ListView conmentListView;
	private ArrayList<ConmentInfo> conmentInfos = new ArrayList<ConmentInfo>();
	private Button sendButton;
	private EditText conmentEditText;
	private ConmentAdapter conmentAdapter;
	private String user;
	private ContentInfo contentInfo;
	private Bitmap cardImage;
	private DBHelper dbHelper;
	private HashMap<Integer, Object> hmDatas = new HashMap<Integer, Object>();
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		dbHelper = new DBHelper(ConmentActivity.this);
		setContentView(R.layout.activity_conment);
		Bundle bundle = getIntent().getExtras();
		contentInfo = (ContentInfo) bundle.getSerializable("contentInfo");
		user = bundle.getString("userName", "zzzz");
//		logoImage = (ImageView) findViewById(R.id.logoImage);
//		ivCardImage = (ImageView) findViewById(R.id.iv_cardImage);
//		userName = (TextView) findViewById(R.id.userName);
//		date = (TextView) findViewById(R.id.date);
//		content = (TextView) findViewById(R.id.content);
//		upNum = (TextView) findViewById(R.id.upNum);
//		downNum = (TextView) findViewById(R.id.downNum);
//		shareNum = (TextView) findViewById(R.id.shareNum);
//		conmentNum = (TextView) findViewById(R.id.conmentNum);
//		if (contentInfo != null) {
//			userName.setText(contentInfo.getUserName());
//			date.setText(contentInfo.getDate());
//			content.setText(contentInfo.getContent());
//			upNum.setText(contentInfo.getUpNum());
//			downNum.setText(contentInfo.getDownNum());
//			shareNum.setText(contentInfo.getShareNum());
//			conmentNum.setText(contentInfo.getConmentNum());
//			if(contentInfo.getCardIamge() != null){
//            ivCardImage.setImageBitmap(BitMapUtil.getBitmap(contentInfo.getCardIamge()));
//			}
//		}
		
		hmDatas.put(ConmentAdapter.TOP, contentInfo);	
		hmDatas.put(ConmentAdapter.MIDDLE, new String("熱門評論"));
		hmDatas.put(ConmentAdapter.BOTTOM, conmentInfos);
		conmentListView = (ListView) findViewById(R.id.conmentListView);
		conmentAdapter = new ConmentAdapter(ConmentActivity.this, hmDatas);
		conmentListView.setAdapter(conmentAdapter);
        
		Cursor cursor = dbHelper.findAllConmentByName(contentInfo.getUserName());
		while(cursor.moveToNext()){
			ConmentInfo conmentInfo = new ConmentInfo();
			conmentInfo.setUserName(cursor.getString(cursor.getColumnIndex("conmentname")));
			conmentInfo.setContent(cursor.getString(cursor.getColumnIndex("conment")));
			conmentInfo.setDate(cursor.getString(cursor.getColumnIndex("date")));
			conmentInfos.add(conmentInfo);
		}
		conmentAdapter.notifyDataSetChanged();
		
		conmentEditText = (EditText) findViewById(R.id.conmentEditText);		
		sendButton = (Button) findViewById(R.id.sendButton);
		sendButton.setOnClickListener(this);
		
		

	}


	@Override
	public void onClick(View v) {
		ConmentInfo conmentInfo = new ConmentInfo(null, user,conmentEditText.getText().toString(),DateUtil.getSystemDate());
		conmentAdapter.addConmentInfo(conmentInfo);
		dbHelper.addConment(contentInfo.getUserName(), user, conmentEditText.getText().toString(),DateUtil.getSystemDate());
		Toast.makeText(ConmentActivity.this, "发表成功", Toast.LENGTH_SHORT).show();
	
		InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
		inputMethodManager.hideSoftInputFromWindow(conmentEditText.getWindowToken(), 0);
		conmentEditText.setText("");
	}
}
给自己充充电 2016-09-25
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