适用于Android开发的简单聊天软件

适用于android 开发。是一个简单的聊天软件，包括知识点，各个控件的运用（ExpandableListView，ViewPager，Spinner，LinearLayout,RelativeLayot），自定义的ViaImageView（自定义xml属性），sql 的写入，读取等操作。

1. ViaImageView.java   

package com.farina.farinaimagelib;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.RectF;
import android.graphics.Xfermode;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.NinePatchDrawable;
import android.util.AttributeSet;
import android.widget.ImageView;
/**
* Created by FarinaZhang on 2016/5/25.
*/
public class ViaImageView extends ImageView {
private int shapeType=-1;
private int borderWidth=0; //the image 's border width
private int borderColor= Color.BLACK; //the image 's border color
private boolean useDefaultStyle =false; //draw a common imageview
private static final Xfermode MASK_XFERMODE;
private int AnimType=-1; //动画类型
private int mWidth; //图片的宽度
private int mHeight; //图片的高度
static {
PorterDuff.Mode localMode = PorterDuff.Mode.DST_IN;
MASK_XFERMODE = new PorterDuffXfermode(localMode);
}
public static enum Shape {circle,triangle,star,hexagonal,rectangle};
public ViaImageView(Context context){
super(context);
init(context, null, 0);
}
public ViaImageView(Context context, AttributeSet attrs){
super(context, attrs);
init(context, attrs, 0);
}
public ViaImageView(Context context,AttributeSet attrs,int defStyle){
super(context, attrs, defStyle);
init(context, attrs, defStyle);
}
public void init(Context context,AttributeSet attrs,int defStyle){
if(attrs!=null){
TypedArray a = getContext().obtainStyledAttributes(
attrs,R.styleable.viaImage, defStyle, 0);
shapeType = (int)a.getInteger(R.styleable.viaImage_shapeType,shapeType);
borderWidth=(int)a.getDimension(R.styleable.viaImage_borderWidth,borderWidth);
borderColor = a.getColor(R.styleable.viaImage_borderColor, borderColor);
a.recycle();
}
}
/**
*外部接口
*设置ImageView的属性，包括形状，边框颜色，边框宽度
**/
public void setImageViewProperty(int shapeType,int width,int color){
this.shapeType = shapeType;
this.borderWidth = width;
this.borderColor = color;
postInvalidate();
}
public void setImageViewShape(int shapeType){
this.shapeType = shapeType;
postInvalidate();
}
public void setImageBorderWidth(int width){
this.borderWidth = width;
postInvalidate();
}
public void setImageBorderColor(int color){
this.borderColor = color;
postInvalidate();
}
/** 外部接口
* 设置是否以默认格式绘制，普通格式
*/
public void setDrawCommonImage(boolean isCommon){
this.useDefaultStyle=isCommon;
}
@Override
protected void onDraw(Canvas canvas){
if(useDefaultStyle){
super.onDraw(canvas);
return;
}
final Drawable localDrawable=getDrawable();
if(localDrawable==null)return;
if(localDrawable instanceof NinePatchDrawable)return;
mWidth=getWidth();
mHeight=getHeight();
int layer=canvas.saveLayer(0.0f,0.0f,mWidth,mHeight,null,Canvas.ALL_SAVE_FLAG);
localDrawable.setBounds(0,0,mWidth,mHeight);
/*将drawable绑定到bitmap（this.mask）上面（drawable 只能通过bitmap显示出来）*/
localDrawable.draw(canvas);
createShapeBitmap(canvas);
/*将画布复制到layer上*/
canvas.restoreToCount(layer);
if(borderWidth!=0){
drawBorder(canvas);
}
}
private void createShapeBitmap(Canvas canvas){
Paint mypaint;
mypaint = new Paint();
mypaint.setFilterBitmap(false);
mypaint.setAntiAlias(true);
mypaint.setXfermode(MASK_XFERMODE);
Bitmap.Config localConfig=Bitmap.Config.ARGB_8888;
Bitmap localBitmap=Bitmap.createBitmap(mWidth,mHeight,localConfig);
Canvas localCanvas=new Canvas(localBitmap);
Paint localPaint = new Paint();
localPaint.setAntiAlias(true);
int padding=borderWidth;
int radius = ((mWidth>mHeight)?mHeight:mWidth)/2-padding;
switch(shapeType){
case 0://圆形；
{
localCanvas.drawCircle(mWidth/2,mHeight/2, radius, localPaint);
break;
}
case 1://三角形；
{
Path path = new Path();
path.moveTo(padding, padding);
path.lineTo(mWidth / 2, (float)(mWidth*Math.cos(degree2Radian(30))-padding));
path.lineTo(mWidth-padding, padding);
path.close();
localCanvas.drawPath(path, localPaint);
break;
}
case 2://五角星形；
{
Path path = new Path();
float radian = degree2Radian(36);// 36为五角星的角度
float radius_in = (float) (radius * Math.sin(radian / 2) / Math
.cos(radian)); // 中间五边形的半径
path.moveTo((float) (radius * Math.cos(radian / 2)), 0);// 此点为多边形的起点
path.lineTo((float) (radius * Math.cos(radian / 2) + radius_in
* Math.sin(radian)),
(float) (radius - radius * Math.sin(radian / 2)));
path.lineTo((float) (radius * Math.cos(radian / 2) * 2),
(float) (radius - radius * Math.sin(radian / 2)));
path.lineTo((float) (radius * Math.cos(radian / 2) + radius_in
* Math.cos(radian / 2)),
(float) (radius + radius_in * Math.sin(radian / 2)));
path.lineTo(
(float) (radius * Math.cos(radian / 2) + radius
* Math.sin(radian)), (float) (radius + radius
* Math.cos(radian)));
path.lineTo((float) (radius * Math.cos(radian / 2)),
(float) (radius + radius_in));
path.lineTo(
(float) (radius * Math.cos(radian / 2) - radius
* Math.sin(radian)), (float) (radius + radius
* Math.cos(radian)));
path.lineTo((float) (radius * Math.cos(radian / 2) - radius_in
* Math.cos(radian / 2)),
(float) (radius + radius_in * Math.sin(radian / 2)));
path.lineTo(0, (float) (radius - radius * Math.sin(radian / 2)));
path.lineTo((float) (radius * Math.cos(radian / 2) - radius_in
* Math.sin(radian)),
(float) (radius - radius * Math.sin(radian / 2)));
path.close();// 使这些点构成封闭的多边形
localCanvas.drawPath(path, localPaint);
break;
}
case 3://正六边形；
{
Path path= new Path();
float radian = degree2Radian(30);
path.moveTo((float)(radius*Math.sin(radian)), 0);
path.lineTo((float)(radius*Math.sin(radian)+radius), 0);
path.lineTo((float)(2*radius), (float)(radius*Math.cos(radian)) );
path.lineTo((float)(radius*Math.sin(radian)+radius),(float)(2*(radius*Math.cos(radian))));
path.lineTo((float)(radius*Math.sin(radian)),(float)(2*(radius*Math.cos(radian))));
path.lineTo(0,(float)(radius*Math.cos(radian)));
path.close();
localCanvas.drawPath(path,localPaint);
break;
}
default://方形
{
int realWidth = (mWidth>mHeight)?mHeight:mWidth;
int x = padding +(mWidth-realWidth)/2;
int y = padding +(mHeight-realWidth)/2;
RectF localRectF=new RectF(x, y, realWidth-padding*2, realWidth-padding*2);
localCanvas.drawRect(localRectF, localPaint);
break;
}
}
/*将bitmap 画到canvas上*/
canvas.drawBitmap(localBitmap,0.0f,0.0f,mypaint);
}
//画边框
private void drawBorder(Canvas canvas){
Paint localPaint = new Paint();
localPaint.setColor(borderColor);
localPaint.setStyle(Paint.Style.STROKE);
localPaint.setStrokeWidth(borderWidth);
localPaint.setAntiAlias(true);
int radius=((mWidth>mHeight)?mHeight:mWidth)/2-borderWidth/2;
int padding = borderWidth/2;
switch(shapeType){
case 0://圆形；
{
canvas.drawCircle(mWidth/2, mHeight/2,radius,localPaint);
break;
}
case 1://三角形；
{
Path path = new Path();
path.moveTo(padding, padding);
path.lineTo(mWidth / 2, (float)(mWidth*Math.cos(degree2Radian(30))-padding));
path.lineTo(mWidth-padding, padding);
path.close();
canvas.drawPath(path, localPaint);
break;
}
case 2://五角星形；
{
Path path = new Path();
float radian = degree2Radian(36);// 36为五角星的角度
float radius_in = (float) (radius * Math.sin(radian / 2) / Math
.cos(radian)); // 中间五边形的半径
path.moveTo((float) (radius * Math.cos(radian / 2)), 0);// 此点为多边形的起点
path.lineTo((float) (radius * Math.cos(radian / 2) + radius_in
* Math.sin(radian)),
(float) (radius - radius * Math.sin(radian / 2)));
path.lineTo((float) (radius * Math.cos(radian / 2) * 2),
(float) (radius - radius * Math.sin(radian / 2)));
path.lineTo((float) (radius * Math.cos(radian / 2) + radius_in
* Math.cos(radian / 2)),
(float) (radius + radius_in * Math.sin(radian / 2)));
path.lineTo(
(float) (radius * Math.cos(radian / 2) + radius
* Math.sin(radian)), (float) (radius + radius
* Math.cos(radian)));
path.lineTo((float) (radius * Math.cos(radian / 2)),
(float) (radius + radius_in));
path.lineTo(
(float) (radius * Math.cos(radian / 2) - radius
* Math.sin(radian)), (float) (radius + radius
* Math.cos(radian)));
path.lineTo((float) (radius * Math.cos(radian / 2) - radius_in
* Math.cos(radian / 2)),
(float) (radius + radius_in * Math.sin(radian / 2)));
path.lineTo(0, (float) (radius - radius * Math.sin(radian / 2)));
path.lineTo((float) (radius * Math.cos(radian / 2) - radius_in
* Math.sin(radian)),
(float) (radius - radius * Math.sin(radian / 2)));
path.close();// 使这些点构成封闭的多边形
canvas.drawPath(path, localPaint);
break;
}
case 3://正六边形；
{
Path path= new Path();
float radian = degree2Radian(30);
path.moveTo((float)(radius*Math.sin(radian)), 0);
path.lineTo((float)(radius*Math.sin(radian)+radius), 0);
path.lineTo((float)(2*radius), (float)(radius*Math.cos(radian)) );
path.lineTo((float)(radius*Math.sin(radian)+radius),(float)(2*(radius*Math.cos(radian))));
path.lineTo((float)(radius*Math.sin(radian)),(float)(2*(radius*Math.cos(radian))));
path.lineTo(0,(float)(radius*Math.cos(radian)));
path.close();
canvas.drawPath(path,localPaint);
break;
}
default://方形
{
int realWidth = (mWidth>mHeight)?mHeight:mWidth-borderWidth;
int x = padding +(mWidth-realWidth)/2;
int y = padding +(mHeight-realWidth)/2;
RectF localRectF=new RectF(x, y, realWidth-padding*2, realWidth-padding*2);
canvas.drawRect(localRectF, localPaint);
break;
}
}
}
//将角度转化为弧度
private float degree2Radian(int degree) {
// TODO Auto-generated method stub
return (float) (Math.PI * degree / 180);
}
}

2. ContactExpendListAdapter.java

package com.farina.adapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.farina.data.FriendEntity;
import com.farina.data.FriendListData;
import com.farina.farinaimagelib.ViaImageView;
import com.farina.libtest.R;
import java.util.List;
/**
* Created by FarinaZhang on 2016/7/5.
*/
public class ContactExpendListAdapter extends BaseExpandableListAdapter {
private Context mContext;
private List<FriendListData> mListData;
public ContactExpendListAdapter(Context context, List<FriendListData> data){
mContext = context;
mListData = data;
}
@Override
public int getGroupCount(){
return mListData.size();
}
@Override
public int getChildrenCount(int groupPosition){
return mListData.get(groupPosition).getFriendChildList().size();
}
@Override
public Object getGroup(int groupPosition){
return mListData.get(groupPosition).getGroupName();
}
@Override
public Object getChild(int groupPosition, int childPosition){
return mListData.get(groupPosition).getFriendChildList().get(childPosition);
}
@Override
public long getGroupId(int groupPosition){
return groupPosition;
}
@Override
public long getChildId(int groupPosition, int childPosition){
return childPosition;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent){
groupHolder viewHolder =null;
if(convertView == null){
convertView = LayoutInflater.from(mContext).inflate(R.layout.contact_list_group, null);
viewHolder = new groupHolder();
viewHolder.icon = (ImageView)convertView.findViewById(R.id.icon);
viewHolder.groupName = (TextView)convertView.findViewById(R.id.goup_name);
convertView.setTag(viewHolder);
}else{
viewHolder = (groupHolder)convertView.getTag();
}
viewHolder.groupName.setText(mListData.get(groupPosition).getGroupName());
if(isExpanded){
viewHolder.icon.setImageResource(R.mipmap.arrow_down);
}else{
viewHolder.icon.setImageResource(R.mipmap.arrow_up);
}
return convertView;
}
@Override
public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
View convertView, ViewGroup parent){
memberHolder viewHolder = null;
if(convertView == null){
convertView = LayoutInflater.from(mContext).inflate(R.layout.contact_list_member, null);
viewHolder= new memberHolder();
viewHolder.memberImg = (ViaImageView) convertView.findViewById(R.id.member_img);
viewHolder.memberName = (TextView)convertView.findViewById(R.id.member_name);
convertView.setTag(viewHolder);
}else{
viewHolder =(memberHolder)convertView.getTag();
}
FriendEntity entity= mListData.get(groupPosition).getFriendChildList().get(childPosition);
String icnPath = entity.getIcnPath();
if(icnPath == null||icnPath.length()<=0) {
viewHolder.memberImg.setImageDrawable(mContext.getResources().getDrawable(R.mipmap.user_img));
}
viewHolder.memberName.setText(entity.getName());
return convertView;
}
@Override
public boolean isChildSelectable(int groupPosition,
int childPosition) {
return true;
}
@Override
public boolean hasStableIds(){
return true;
}
private class memberHolder{
ViaImageView memberImg;
TextView memberName;
}
private class groupHolder{
ImageView icon;
TextView groupName;
}
}

3. ChatInfoManager.java

package com.farina.db;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import com.farina.data.FriendEntity;
import com.farina.data.FriendListData;
import com.farina.data.GroupEntity;
import com.farina.data.MessageEntity;
import com.farina.data.UserEntity;
import java.util.ArrayList;
import java.util.List;
/**
* Created by FarinaZhang on 2016/7/14.
*/
public class ChatInfoManager {
private Context mContext;
private ChatDBhelper mDBHelper;
//table user string
private final String USER_TABLE_NAME="users";
private final String USER_ID="id";
private final String USER_COUNT_NUMBER="countNumber";
private final String USER_NIKENAME="nikeName";
private final String USER_ICON_PATH="iconPath";
private final String USER_PHONE_NUMBER="phoneNumber";
private final String USER_MAIL_ADDR="mailAddr";
private final String USER_QQ_NUMBER="qqNumber";
private final String USER_WEIXIN_NUMBER="weixinNumber";
//table friends string
private final String FRIEND_TABLE_NAME="friends";
private final String FRIEND_ID="id";
private final String FRIEND_HOST_ID="hostId";
private final String FRIEND_GROUP_ID="groupId";
private final String FRIEND_NAME="friendName";
private final String FRIEND_ICON_PATH="iconPath";
private final String FRIEND_BELIVE="beLive";
//table groups string
private final String GROUP_TABLE_NAME="groups";
private final String GROUP_ID="id";
private final String GROUP_HOST_ID="hostId";
private final String GROUP_NAME="groupName";
//table messages string
private final String MESSAGE_TABLE_NAME="messages";
private final String MESSAGE_ID="id";
private final String MESSAGE_MESSAGE="message";
private final String MESSAGE_FROM_ID="fromId";
private final String MESSAGE_TO_ID="toId";
private final String MESSAGE_READED="readed";
private final String MESSAGE_TYPE="type";
private final String MESSAGE_TIME="time";
public ChatInfoManager(Context context){
mContext = context;
mDBHelper = ChatDBhelper.getInstance(mContext);
}
public void addUser(UserEntity user){
SQLiteDatabase db = null;
try {
db = mDBHelper.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(USER_ID,user.getId());
values.put(USER_COUNT_NUMBER,user.getCountNumber());
values.put(USER_NIKENAME,user.getNikeName());
values.put(USER_ICON_PATH,user.getIconPath());
values.put(USER_PHONE_NUMBER,user.getPhoneNumber());
values.put(USER_MAIL_ADDR,user.getMailNumber());
values.put(USER_QQ_NUMBER,user.getQQNumber());
values.put(USER_WEIXIN_NUMBER,user.getWeixinNumber());
db.insert(USER_TABLE_NAME, null, values);
} catch (Exception e) {
e.printStackTrace();
// TODO: handle exception
} finally {
db.close();
}
}
public UserEntity getUserData(int index){
UserEntity user= new UserEntity();
SQLiteDatabase db =null;
Cursor cursor = null;
try {
db = mDBHelper.getReadableDatabase();
cursor = db.query(USER_TABLE_NAME, null, USER_ID + "=" + index, null, null, null, null);
if (cursor != null) {
user.setId(index);
user.setCountNumber(cursor.getString(cursor.getColumnIndex(USER_COUNT_NUMBER)));
user.setNikeName(cursor.getString(cursor.getColumnIndex(USER_NIKENAME)));
user.setIconPath(cursor.getString(cursor.getColumnIndex(USER_ICON_PATH)));
user.setPhoneNumber(cursor.getString(cursor.getColumnIndex(USER_PHONE_NUMBER)));
user.setMailNumber(cursor.getString(cursor.getColumnIndex(USER_MAIL_ADDR)));
user.setQQNumber(cursor.getString(cursor.getColumnIndex(USER_QQ_NUMBER)));
user.setWeixinNumber(cursor.getString(cursor.getColumnIndex(USER_WEIXIN_NUMBER)));
} else {
return null;
}
}catch (Exception e){
e.printStackTrace();
}finally{
db.close();
}
return user;
}
public List<UserEntity> getUserList(){
List<UserEntity> list =new ArrayList<UserEntity>();
SQLiteDatabase db =null;
Cursor cursor=null;
try{
db=mDBHelper.getReadableDatabase();
cursor=db.query(USER_TABLE_NAME,new String[]{USER_ID,USER_COUNT_NUMBER,USER_NIKENAME,USER_ICON_PATH},null,null,null,null,null);
if(cursor!=null){
while (cursor.moveToNext()) {
UserEntity user= new UserEntity();
user.setId(cursor.getInt(cursor.getColumnIndex(USER_ID)));
user.setCountNumber(cursor.getString(cursor.getColumnIndex(USER_COUNT_NUMBER)));
user.setNikeName(cursor.getString(cursor.getColumnIndex(USER_NIKENAME)));
user.setIconPath(cursor.getString(cursor.getColumnIndex(USER_ICON_PATH)));
list.add(user);
}
}
}catch(Exception e){
e.printStackTrace();
}finally{
db.close();
}
return list;
}
public void addFriend(FriendEntity friend){
SQLiteDatabase db=null;
try{
db=mDBHelper.getWritableDatabase();
if(db==null)return ;
ContentValues values = new ContentValues();
values.put(FRIEND_ID,friend.getId());
values.put(FRIEND_HOST_ID,friend.getHostId());
values.put(FRIEND_GROUP_ID,friend.getgroupId());
values.put(FRIEND_NAME,friend.getName());
values.put(FRIEND_ICON_PATH,friend.getIcnPath());
values.put(FRIEND_BELIVE,friend.getBeLive());
db.insert(FRIEND_TABLE_NAME,null,values);
}catch(Exception e){
e.printStackTrace();
}finally {
db.close();
}
}
public List<FriendListData> getFriendList(){
SQLiteDatabase db=null;
List<FriendListData> friendList=new ArrayList<FriendListData>();
List<GroupEntity> groupList= getGroupList();
try{
db = mDBHelper.getWritableDatabase();
if (db == null) return null;
for(int i=0;i<groupList.size();i++) {
FriendListData friendGroup= new FriendListData();
String groupName = groupList.get(i).getName();
friendGroup.setGroupName(groupName);
List<FriendEntity> groupChild=new ArrayList<FriendEntity>();
Cursor cursor = db.query(FRIEND_TABLE_NAME, null, GROUP_NAME+"="+groupName, null, null, FRIEND_ID + "ASC", null);
while (cursor.moveToNext()) {
FriendEntity entity = new FriendEntity();
entity.setId(cursor.getInt(cursor.getColumnIndex(FRIEND_ID)));
entity.setgroupId(cursor.getInt(cursor.getColumnIndex(FRIEND_GROUP_ID)));
entity.setHostId(cursor.getInt(cursor.getColumnIndex(FRIEND_HOST_ID)));
entity.setName(cursor.getString(cursor.getColumnIndex(FRIEND_NAME)));
entity.setIcnPath(cursor.getString(cursor.getColumnIndex(FRIEND_ICON_PATH)));
String beLive = cursor.getString(cursor.getColumnIndex(FRIEND_BELIVE));
entity.setBeLive(beLive.equals("1"));
groupChild.add(entity);
}
friendGroup.setFriendChildList(groupChild);
friendList.add(friendGroup);
}
}catch(Exception e){
e.printStackTrace();
}finally {
db.close();
}
return friendList;
}
public List<GroupEntity> getGroupList(){
List<GroupEntity> groupList = null;
SQLiteDatabase db=null;
try{
db= mDBHelper.getReadableDatabase();
Cursor cursor =db.query(GROUP_TABLE_NAME,null,null,null,null,null,null);
while(cursor.moveToNext()){
GroupEntity entity =new GroupEntity();
entity.setId(cursor.getInt(cursor.getColumnIndex(GROUP_ID)));
entity.setHostId(cursor.getInt(cursor.getColumnIndex(GROUP_HOST_ID)));
entity.setGroupName(cursor.getString(cursor.getColumnIndex(GROUP_NAME)));
groupList.add(entity);
}
}catch(Exception e){
e.printStackTrace();
}finally{
db.close();
}
return groupList;
}
public void addGroupMember(GroupEntity group){
SQLiteDatabase db=null;
try{
db=mDBHelper.getWritableDatabase();
ContentValues values=new ContentValues();
values.put(GROUP_ID,group.getId());
values.put(GROUP_HOST_ID,group.getHostId());
values.put(GROUP_NAME,group.getName());
db.insert(GROUP_TABLE_NAME,null,values);
}catch(Exception e){
e.printStackTrace();
}finally {
db.close();
}
}
public List<MessageEntity> getMessageList(String loadId){
List<MessageEntity> list = new ArrayList<MessageEntity>();
SQLiteDatabase db=null;
Cursor cursor=null;
try{
db=mDBHelper.getReadableDatabase();
cursor=db.query(MESSAGE_TABLE_NAME,null,
MESSAGE_FROM_ID+"=?,"+MESSAGE_TO_ID+"=?",
new String[]{loadId},
null,
loadId,MESSAGE_TIME+"DES",null);
while(cursor.moveToNext()){
MessageEntity entity =new MessageEntity();
entity.setId(cursor.getInt(cursor.getColumnIndex(MESSAGE_ID)));
entity.setFromId(cursor.getInt(cursor.getColumnIndex(MESSAGE_FROM_ID)));
entity.setToId(cursor.getInt(cursor.getColumnIndex(MESSAGE_TO_ID)));
entity.setMessageStr(cursor.getString(cursor.getColumnIndex(MESSAGE_MESSAGE)));
entity.setType(cursor.getString(cursor.getColumnIndex(MESSAGE_TYPE)));
entity.setTime(cursor.getString(cursor.getColumnIndex(MESSAGE_TIME)));
list.add(entity);
}
}catch (Exception e){
e.printStackTrace();
}finally{
db.close();
}
return list;
}
public void setMessageItem(MessageEntity message){
SQLiteDatabase db=null;
try{
db=mDBHelper.getWritableDatabase();
if(db==null)return;
ContentValues values = new ContentValues();
values.put(MESSAGE_ID,message.getId());
values.put(MESSAGE_FROM_ID,message.getFromId());
values.put(MESSAGE_TO_ID,message.getToId());
values.put(MESSAGE_MESSAGE,message.getMessageStr());
values.put(MESSAGE_TYPE,message.getType());
values.put(MESSAGE_TIME,message.getTime());
db.insert(MESSAGE_TABLE_NAME,null,values);
}catch(Exception e){
e.printStackTrace();
}finally {
db.close();
}
}
}

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