Android仿微信键盘切换效果

2023-08-08 18:28:06 60

Android仿微信的键盘切换（录音，表情，文字，其他），IM通讯，类似朋友圈只要涉及到文字等相关的app都会要涉及到键盘的处理，今天就给大家分享一下Android仿微信的键盘切换。

效果图如下：

Android仿微信的键盘切换，实现了录音、表情、其他和软键盘显示之间的切换，其中解决了很多博客介绍的键盘切换时，软键盘显示切换到表情（其他）时，出现屏幕晃动的情况，以及点击和滑动键盘显示区域外时，软键盘隐藏的功能等，废话不多说直接上代码，以供大家参考：

xml:

xml布局中用到了自定义KeyboardListenRelativeLayout(判断软键盘显示和隐藏的自定义控件)

packagecom.motoband.ui.view;
/**
*Createdbyadminon2016/4/22.
*/

importandroid.content.Context;
importandroid.util.AttributeSet;
importandroid.widget.RelativeLayout;

/**
*@authormadreain
*/
publicclassKeyboardListenRelativeLayoutextendsRelativeLayout{

privatestaticfinalStringTAG=KeyboardListenRelativeLayout.class.getSimpleName();

publicstaticfinalbyteKEYBOARD_STATE_SHOW=-3;
publicstaticfinalbyteKEYBOARD_STATE_HIDE=-2;
publicstaticfinalbyteKEYBOARD_STATE_INIT=-1;

privatebooleanmHasInit=false;
privatebooleanmHasKeyboard=false;
privateintmHeight;

privateIOnKeyboardStateChangedListeneronKeyboardStateChangedListener;

publicKeyboardListenRelativeLayout(Contextcontext){
super(context);
}
publicKeyboardListenRelativeLayout(Contextcontext,AttributeSetattrs){
super(context,attrs);
}

publicKeyboardListenRelativeLayout(Contextcontext,AttributeSetattrs,intdefStyle){
super(context,attrs,defStyle);
}

publicvoidsetOnKeyboardStateChangedListener(IOnKeyboardStateChangedListeneronKeyboardStateChangedListener){
this.onKeyboardStateChangedListener=onKeyboardStateChangedListener;
}

@Override
protectedvoidonLayout(booleanchanged,intl,intt,intr,intb){
super.onLayout(changed,l,t,r,b);
if(!mHasInit){
mHasInit=true;
mHeight=b;
if(onKeyboardStateChangedListener!=null){
onKeyboardStateChangedListener.onKeyboardStateChanged(KEYBOARD_STATE_INIT);
}
}else{
mHeight=mHeightb){
mHasKeyboard=true;
if(onKeyboardStateChangedListener!=null){
onKeyboardStateChangedListener.onKeyboardStateChanged(KEYBOARD_STATE_SHOW);
}
}
if(mHasInit&&mHasKeyboard&&mHeight==b){
mHasKeyboard=false;
if(onKeyboardStateChangedListener!=null){
onKeyboardStateChangedListener.onKeyboardStateChanged(KEYBOARD_STATE_HIDE);
}
}
}

publicinterfaceIOnKeyboardStateChangedListener{
publicvoidonKeyboardStateChanged(intstate);
}
}

下面直接步入正题来介绍代码中实现的键盘切换：

packagecom.motoband.ui.activity;

importandroid.Manifest;
importandroid.annotation.SuppressLint;
importandroid.app.Activity;
importandroid.app.AlertDialog;
importandroid.content.Context;
importandroid.content.Intent;
importandroid.content.pm.PackageManager;
importandroid.graphics.Bitmap;
importandroid.graphics.Canvas;
importandroid.graphics.Color;
importandroid.graphics.PixelFormat;
importandroid.location.Location;
importandroid.location.LocationListener;
importandroid.location.LocationManager;
importandroid.media.MediaPlayer;
importandroid.media.MediaRecorder;
importandroid.net.Uri;
importandroid.os.Environment;
importandroid.os.PowerManager;
importandroid.os.SystemClock;
importandroid.provider.MediaStore;
importandroid.support.v4.app.ActivityCompat;
importandroid.support.v4.content.ContextCompat;
importandroid.support.v4.view.PagerAdapter;
importandroid.support.v4.view.ViewPager;
importandroid.support.v7.app.AppCompatActivity;
importandroid.os.Bundle;
importandroid.util.Log;
importandroid.view.LayoutInflater;
importandroid.view.MotionEvent;
importandroid.view.View;
importandroid.view.ViewGroup;
importandroid.view.WindowManager;
importandroid.widget.AbsListView;
importandroid.widget.AdapterView;
importandroid.widget.BaseAdapter;
importandroid.widget.ImageView;
importandroid.widget.LinearLayout;
importandroid.widget.ListView;
importandroid.widget.RelativeLayout;
importandroid.widget.ScrollView;
importandroid.widget.TextView;
importandroid.widget.Toast;

importcom.amap.api.location.AMapLocation;
importcom.amap.api.location.AMapLocationClient;
importcom.amap.api.location.AMapLocationClientOption;
importcom.amap.api.location.AMapLocationListener;
importcom.amap.api.maps.AMap;
importcom.amap.api.maps.AMapOptions;
importcom.amap.api.maps.CameraUpdateFactory;
importcom.amap.api.maps.LocationSource;
importcom.amap.api.maps.MapView;
importcom.amap.api.maps.UiSettings;
importcom.amap.api.maps.model.BitmapDescriptorFactory;
importcom.amap.api.maps.model.CameraPosition;
importcom.amap.api.maps.model.LatLng;
importcom.amap.api.maps.model.MyLocationStyle;
importcom.amap.api.services.core.LatLonPoint;
importcom.amap.api.services.geocoder.GeocodeResult;
importcom.amap.api.services.geocoder.GeocodeSearch;
importcom.amap.api.services.geocoder.RegeocodeQuery;
importcom.amap.api.services.geocoder.RegeocodeResult;
importcom.motoband.R;
importcom.motoband.core.manager.LoginManager;
importcom.motoband.core.manager.MBUserManager;
importcom.motoband.core.model.MBUserModel;
importcom.motoband.core.utils.MBUtil;
importcom.motoband.mbcamera.camera.CameraConstants;
importcom.motoband.ui.Voice.AudioRecorder;
importcom.motoband.ui.Voice.RecordButton;
importcom.motoband.ui.manager.PixelOrdpManager;
importcom.motoband.ui.manager.SoftKeyboardManager;
importcom.motoband.ui.manager.StatusBarManager;
importcom.motoband.ui.view.KeyboardListenRelativeLayout;
importcom.motoband.ui.view.MyEditText;
importcom.motoband.ui.view.MyGridView;
importcom.motoband.widget.RoundImageView;
importcom.squareup.picasso.Picasso;

importjava.io.File;
importjava.io.FileNotFoundException;
importjava.io.FileOutputStream;
importjava.io.IOException;
importjava.text.SimpleDateFormat;
importjava.util.ArrayList;
importjava.util.Date;
importjava.util.List;
importjava.util.Locale;

publicclassChatActivityextendsAppCompatActivityimplementsLocationSource,AMapLocationListener,GeocodeSearch.OnGeocodeSearchListener{


privateIntentintent;
privateMBUserModelmbUserModel;
privateMBUserModelmeMBUserModel;
//聊天对象
privateTextViewtxt_im_object_name;

privateListViewlistView;
//privateChatAdapterchatAdapter;


//信息内容
privateMyEditTexttxt_im_message;

//键盘
//最外层判断软键盘是否弹出的
privateKeyboardListenRelativeLayoutkeyboardListenRelativeLayout;

//语音
privateImageViewimg_voice;
//录音
privateTextViewtxt_record;
privateRelativeLayoutlayout_voice;
privateImageViewimg_im_microphone_state;
privateImageViewimg_im_microphone_sound_size;
privateTextViewtxt_im_microphone_show_text;

//表情
privateImageViewimg_expression;

//其他照片拍摄小视频位置
privateImageViewimg_other;
//其他的显示
privateRelativeLayoutlayout_other;
//照片
privateImageViewim_chat_poto;
//拍摄
privateImageViewim_chat_camera;
//照片路径
privateStringpicStringUrl;
//小视频
privateImageViewim_chat_video;
//位置
privateImageViewim_chat_location;
//位置的照片//地图
privateScrollViewscrollView_location_bitmap;
privateMapViewmapView;//骑行地图TextureMapView
privateAMapaMap;//骑行地图
privateImageViewimg_location_map;
//定位
privateAMapLocationClientmLocationClient;
privateLocationSource.OnLocationChangedListenermListener;
privateLatLonPointlatLonPoint;
privateGeocodeSearchgeocodeSearch;
//获取的当前位置
privateLocationManagerlocationManager;
privateStringlocationProvider;
Locationlocation;
//经纬度
privatedoublelatitude;
privatedoublelongitude;
//判断是点击的还是移动地图的false移动地图true点击
privatebooleanisFirst=false;
privatebooleanisShowMoveLocationCenter=true;
//获取当前地图中心点的坐标
LatLngmTarget;
//地图中心点当前的具体位置
//privateLatLngcurrentlatLng;
privateStringcurrentSpecificPosition;
//privateImageViewimg_bitmap;




//语音
privatebooleanisShowVoice=false;
//表情
privatebooleanisShowExpressionViewpager=false;
//其他
privatebooleanisShowOther=false;
privateRelativeLayoutlayout_expression;
privateViewPagerviewPager;
privateViewPagerAdapterviewPagerAdapter;
privateListviewsList;
/**
*将小圆点的图片用数组表示
*/
privateImageView[]imageViews;
//包裹小圆点的LinearLayout
privateLinearLayoutviewPoints;
privateImageViewimageView;
//第一组表情
privateMyGridViewmyGridViewExpresionOne;
ArrayListunicodeOne=newArrayList();
//第二组表情
privateMyGridViewmyGridViewExpresionTwo;
ArrayListunicodeTwo=newArrayList();
//第三组表情
privateMyGridViewmyGridViewExpresionThere;
ArrayListunicodeThere=newArrayList();
privateGridAdaptergridAdapter;

//当前选择的是录音表情其他并且显示123
privateintcurrentSelect=0;

//RecordButtonbutton;
@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_chat);
//在进入有VideoView界面的Activity时会出现闪黑屏的情况（如论视频是否播放）：
getWindow().setFormat(PixelFormat.TRANSLUCENT);
//状态栏颜色的设置
RelativeLayoutlinearLayout=(RelativeLayout)findViewById(R.id.linearlayout_main);
StatusBarManager.SetStatusBar(getWindow(),this,getResources(),"#1F2B29",linearLayout);

getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);

initMap(savedInstanceState);
initView();
initData();
initListener();

//button=(RecordButton)findViewById(R.id.btn_record);
//button.setAudioRecord(newAudioRecorder());
//button.setRecordListener(newRecordButton.RecordListener(){
//@Override
//publicvoidrecordEnd(StringfilePath){
//
//
//}
//});
}


privatevoidinitView(){
//img_bitmap=(ImageView)findViewById(R.id.img_bitmap);
listView=(ListView)findViewById(R.id.listView);
txt_im_object_name=(TextView)findViewById(R.id.txt_im_object_name);
//说点什么
txt_im_message=(MyEditText)findViewById(R.id.txt_im_message);
txt_im_message.setSelection(txt_im_message.getText().length());
//录音
txt_record=(TextView)findViewById(R.id.txt_record);
//录音显示的控件
initVoice();

//wakeLock=((PowerManager)getSystemService(Context.POWER_SERVICE))
//.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK,"demo");

//键盘
initKeyboard();

}

//录音显示的控件
privatevoidinitVoice(){

layout_voice=(RelativeLayout)findViewById(R.id.layout_voice);
img_im_microphone_state=(ImageView)findViewById(R.id.img_im_microphone_state);
img_im_microphone_sound_size=(ImageView)findViewById(R.id.img_im_microphone_sound_size);
txt_im_microphone_show_text=(TextView)findViewById(R.id.txt_im_microphone_show_text);

}

privatevoidinitKeyboard(){

//输入框栏用来判断软键盘是否弹出
keyboardListenRelativeLayout=(KeyboardListenRelativeLayout)findViewById(R.id.keyboardListenRelativeLayout);
layout_expression=(RelativeLayout)findViewById(R.id.layout_expression);
viewPager=(ViewPager)findViewById(R.id.viewPager);
viewPoints=(LinearLayout)findViewById(R.id.viewGroup);
img_voice=(ImageView)findViewById(R.id.img_voice);
img_expression=(ImageView)findViewById(R.id.img_expression);
img_other=(ImageView)findViewById(R.id.img_other);
layout_other=(RelativeLayout)findViewById(R.id.layout_other);

//照片
im_chat_poto=(ImageView)findViewById(R.id.im_chat_poto);
//拍摄
im_chat_camera=(ImageView)findViewById(R.id.im_chat_camera);
//小视频
im_chat_video=(ImageView)findViewById(R.id.im_chat_video);
//位置
im_chat_location=(ImageView)findViewById(R.id.im_chat_location);

//宽度高度适配6
WindowManagerwm=ChatActivity.this.getWindowManager();
intwidth=wm.getDefaultDisplay().getWidth();
LinearLayout.LayoutParamslayoutParams=newLinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.MATCH_PARENT);
layoutParams.width=(width-PixelOrdpManager.dip2px(getBaseContext(),16*5))/4;
layoutParams.height=(width-PixelOrdpManager.dip2px(getBaseContext(),16*5))/4;
layoutParams.leftMargin=PixelOrdpManager.dip2px(getBaseContext(),16);
im_chat_poto.setLayoutParams(layoutParams);
im_chat_camera.setLayoutParams(layoutParams);
im_chat_video.setLayoutParams(layoutParams);
im_chat_location.setLayoutParams(layoutParams);


//加载表情的
initViewPager();

//显示录音图标
img_voice.setImageResource(R.mipmap.im_chat_voice);
//显示表情图标
img_expression.setImageResource(R.mipmap.emoji_bw);
//显示其他图标
img_other.setImageResource(R.mipmap.im_chat_add_normal);

}


privatevoidinitData(){
intent=getIntent();
if(intent.getSerializableExtra("mbUserModel")!=null){
mbUserModel=(MBUserModel)intent.getSerializableExtra("mbUserModel");
meMBUserModel=MBUserManager.getInstance().getMBUser(LoginManager.userid);
txt_im_object_name.setText(mbUserModel.getNickname());

//chatAdapter=newChatAdapter();
//listView.setAdapter(chatAdapter);
}

}

privatevoidinitListener(){
//返回
findViewById(R.id.img_finish).setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){
SoftKeyboardManager.HideSoftKeyboard(v);
finish();
}
});


//键盘的点击事件
initKeyboardListener();



////播放语音
//findViewById(R.id.txt_start).setOnClickListener(newView.OnClickListener(){
//@Override
//publicvoidonClick(Viewv){
//
//mPlayer=newMediaPlayer();
//try{
//mPlayer.setDataSource(FileName);
//mPlayer.prepare();
//mPlayer.start();
//}catch(IOExceptione){
//Log.e("ChatActivity","播放失败");
//}
//
//}
//});
}

/**
*检测Sdcard是否存在
*
*@return
*/
publicstaticbooleanisExitsSdcard(){
if(android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED))
returntrue;
else
returnfalse;
}

//privatePowerManager.WakeLockwakeLock;

/**
*按住说话listener
*/
//语音操作对象
privateMediaPlayermPlayer=null;
privateMediaRecordermRecorder=null;
//语音文件保存路径
privateStringFileName=null;
classPressToSpeakListenimplementsView.OnTouchListener{
@SuppressLint({"ClickableViewAccessibility","Wakelock"})
@Override
publicbooleanonTouch(Viewv,MotionEventevent){
switch(event.getAction()){
caseMotionEvent.ACTION_DOWN:
//语音的显示
layout_voice.setVisibility(View.VISIBLE);
//语音按钮点下
txt_record.setText("松开结束");
txt_record.setBackgroundResource(R.drawable.shape_im_chat_voice_down);

if(!isExitsSdcard()){
Toast.makeText(ChatActivity.this,"发送语音需要sdcard支持！",
Toast.LENGTH_SHORT).show();
returnfalse;
}
//try{
//v.setPressed(true);
////wakeLock.acquire();
////if(VoicePlayClickListener.isPlaying)
////VoicePlayClickListener.currentPlayListener
////.stopPlayVoice();
////recordingContainer.setVisibility(View.VISIBLE);
////recordingHint
////.setText(getString(R.string.move_up_to_cancel));
////recordingHint.setBackgroundColor(Color.TRANSPARENT);
////voiceRecorder.startRecording(null,toChatUsername,
////getApplicationContext());
//}catch(Exceptione){
//e.printStackTrace();
//v.setPressed(false);
////if(wakeLock.isHeld())
////wakeLock.release();
////if(voiceRecorder!=null)
////voiceRecorder.discardRecording();
////recordingContainer.setVisibility(View.INVISIBLE);
////Toast.makeText(ChatActivity.this,R.string.recoding_fail,
////Toast.LENGTH_SHORT).show();
//returnfalse;
//}
//设置sdcard的路径
FileName=Environment.getExternalStorageDirectory().getAbsolutePath();
FileName+="/audiorecordtest.3gp";
mRecorder=newMediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(FileName);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
try{
mRecorder.prepare();
}catch(IOExceptione){
Log.e("ChatActivity","prepare()failed");
}
mRecorder.start();


returntrue;
caseMotionEvent.ACTION_MOVE:{
if(event.getY()<0){
txt_im_microphone_show_text.setText("松指取消发送");

//txt_record.setText("松开结束");
//txt_record.setBackgroundResource(R.drawable.shape_im_chat_voice_down);
}else{
txt_im_microphone_show_text.setText("上滑取消发送");

//txt_record.setText("按住说话");
//txt_record.setBackgroundResource(R.drawable.shape_im_chat_voice_up);
}
returntrue;
}
caseMotionEvent.ACTION_UP:
//语音的显示
layout_voice.setVisibility(View.GONE);
//语音按钮点下
txt_record.setText("按住说话");
txt_record.setBackgroundResource(R.drawable.shape_im_chat_voice_up);

//v.setPressed(false);
////recordingContainer.setVisibility(View.INVISIBLE);
////if(wakeLock.isHeld())
////wakeLock.release();
//if(event.getY()<0){
////discardtherecordedaudio.
////voiceRecorder.discardRecording();
//
//}else{
////stoprecordingandsendvoicefile
////try{
////intlength=voiceRecorder.stopRecoding();
////if(length>0){
////sendVoice(voiceRecorder.getVoiceFilePath(),
////voiceRecorder
////.getVoiceFileName(toChatUsername),
////Integer.toString(length),false);
////}elseif(length==EMError.INVALID_FILE){
////Toast.makeText(getApplicationContext(),"无录音权限",
////Toast.LENGTH_SHORT).show();
////}else{
////Toast.makeText(getApplicationContext(),"录音时间太短",
////Toast.LENGTH_SHORT).show();
////}
////}catch(Exceptione){
////e.printStackTrace();
////Toast.makeText(ChatActivity.this,"发送失败，请检测服务器是否连接",
////Toast.LENGTH_SHORT).show();
////}
//
//}

mRecorder.stop();
mRecorder.release();
mRecorder=null;

returntrue;
default:
//recordingContainer.setVisibility(View.INVISIBLE);
//if(voiceRecorder!=null)
//voiceRecorder.discardRecording();
returnfalse;
}
}
}


privatevoidinitKeyboardListener(){

//录音的点击
txt_record.setOnTouchListener(newPressToSpeakListen());

//照片
im_chat_poto.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){

Intentintent=newIntent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);

startActivityForResult(intent,CameraConstants.REQUEST_PICK);

}
});
//拍摄
im_chat_camera.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){

if(!(ContextCompat.checkSelfPermission(getApplicationContext(),Manifest.permission.CAMERA)==PackageManager.PERMISSION_GRANTED)){
ActivityCompat.requestPermissions(ChatActivity.this,newString[]{Manifest.permission.CAMERA},REQUEST_CODE_CAMERA_PERMISSION);
}else{
startCamera();
}

}
});
//小视频
im_chat_video.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){

}
});
//位置
im_chat_location.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){

aMap.getMapScreenShot(newAMap.OnMapScreenShotListener(){
@Override
publicvoidonMapScreenShot(Bitmapbitmap){

img_location_map.setImageBitmap(bitmap);
SystemClock.sleep(100);

runOnUiThread(newRunnable(){
@Override
publicvoidrun(){
//照片
BitmapbitmapFinish=getBitmapByView(scrollView_location_bitmap);
//照片路径
StringfilePath=savePic(bitmapFinish);
//经纬度latitude;longitude;
//位置的描述currentSpecificPosition
//img_bitmap.setImageBitmap(bitmapFinish);
Log.d("ChatActivity",filePath);
Log.d("ChatActivity","latitude:"+latitude);
Log.d("ChatActivity","longitude:"+longitude);
Log.d("ChatActivity",currentSpecificPosition);
//TODO:2016/8/13位置的信息



}
});

}

@Override
publicvoidonMapScreenShot(Bitmapbitmap,inti){

}
});

}
});


//键盘上边区域被点击键盘收回
listView.setOnTouchListener(newView.OnTouchListener(){
@Override
publicbooleanonTouch(Viewv,MotionEventevent){
currentSelect=0;
SoftKeyboardManager.HideSoftKeyboard(v);
//显示录音图标
img_voice.setImageResource(R.mipmap.im_chat_voice);
//显示表情图标
img_expression.setImageResource(R.mipmap.emoji_bw);
//显示其他图标
img_other.setImageResource(R.mipmap.im_chat_add_normal);

//表情其他隐藏
layout_expression.setVisibility(View.GONE);
layout_other.setVisibility(View.GONE);

txt_im_message.setVisibility(View.VISIBLE);
txt_record.setVisibility(View.GONE);

returnfalse;
}
});
listView.setOnScrollListener(newAbsListView.OnScrollListener(){
@Override
publicvoidonScrollStateChanged(AbsListViewview,intscrollState){
currentSelect=0;
SoftKeyboardManager.HideSoftKeyboard(view);
//显示录音图标
img_voice.setImageResource(R.mipmap.im_chat_voice);
//显示表情图标
img_expression.setImageResource(R.mipmap.emoji_bw);
//显示其他图标
img_other.setImageResource(R.mipmap.im_chat_add_normal);

//表情其他隐藏
layout_expression.setVisibility(View.GONE);
layout_other.setVisibility(View.GONE);

txt_im_message.setVisibility(View.VISIBLE);
txt_record.setVisibility(View.GONE);

}

@Override
publicvoidonScroll(AbsListViewview,intfirstVisibleItem,intvisibleItemCount,inttotalItemCount){

}
});
//评论内容被点击时viewpager
txt_im_message.setOnTouchListener(newView.OnTouchListener(){
@Override
publicbooleanonTouch(Viewv,MotionEventevent){
layout_expression.setVisibility(View.GONE);
isShowExpressionViewpager=false;
returnfalse;
}
});

//录音
img_voice.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){

if(isShowVoice==false){

//显示键盘图标
img_voice.setImageResource(R.mipmap.im_chat_keyboard);
currentSelect=1;
//显示录音
txt_record.setVisibility(View.VISIBLE);
//隐藏输入框
txt_im_message.setVisibility(View.GONE);
isShowVoice=true;
SoftKeyboardManager.HideSoftKeyboard(v);

}elseif(isShowVoice==true){

//显示录音图标
img_voice.setImageResource(R.mipmap.im_chat_voice);
currentSelect=0;
//隐藏录音
txt_record.setVisibility(View.GONE);
//显示输入框
txt_im_message.setVisibility(View.VISIBLE);
isShowVoice=false;
SoftKeyboardManager.ShowSoftKeyboard(v,ChatActivity.this);

}

//隐藏表情
layout_expression.setVisibility(View.GONE);
//隐藏其他
layout_other.setVisibility(View.GONE);


////显示录音图标
//img_voice.setImageResource(R.mipmap.im_chat_voice);
//显示表情图标
img_expression.setImageResource(R.mipmap.emoji_bw);
//显示其他图标
img_other.setImageResource(R.mipmap.im_chat_add_normal);

}
});

//表情按钮
img_expression.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){

//显示输入框
txt_im_message.setVisibility(View.VISIBLE);

if(isShowExpressionViewpager==true){

//显示表情图标
img_expression.setImageResource(R.mipmap.emoji_bw);

currentSelect=0;
//隐藏表情输入框
layout_expression.setVisibility(View.GONE);
isShowExpressionViewpager=false;
SoftKeyboardManager.ShowSoftKeyboard(v,ChatActivity.this);
}else{

//显示键盘图标
img_expression.setImageResource(R.mipmap.im_chat_keyboard);

currentSelect=2;
//显示表情输入框
//layout_expression.setVisibility(View.VISIBLE);
newThread(newRunnable(){
@Override
publicvoidrun(){
SystemClock.sleep(200);
runOnUiThread(newRunnable(){
@Override
publicvoidrun(){
layout_expression.setVisibility(View.VISIBLE);
}
});

}
}).start();

isShowExpressionViewpager=true;
SoftKeyboardManager.HideSoftKeyboard(v);
}

//隐藏录音
txt_record.setVisibility(View.GONE);
//隐藏其他
layout_other.setVisibility(View.GONE);


//显示录音图标
img_voice.setImageResource(R.mipmap.im_chat_voice);
//显示表情图标
//img_expression.setImageResource(R.mipmap.emoji_bw);
//显示其他图标
img_other.setImageResource(R.mipmap.im_chat_add_normal);

}
});

//其他
img_other.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewv){

//显示输入框
txt_im_message.setVisibility(View.VISIBLE);

if(isShowOther==false){

//显示键盘图标
img_other.setImageResource(R.mipmap.im_chat_keyboard);

currentSelect=3;
//显示其他
//layout_other.setVisibility(View.VISIBLE);
newThread(newRunnable(){
@Override
publicvoidrun(){
SystemClock.sleep(200);
runOnUiThread(newRunnable(){
@Override
publicvoidrun(){
layout_other.setVisibility(View.VISIBLE);
}
});

}
}).start();

isShowOther=true;
SoftKeyboardManager.HideSoftKeyboard(v);
}elseif(isShowOther==true){

//显示其他图标
img_other.setImageResource(R.mipmap.im_chat_add_normal);

currentSelect=0;
//隐藏其他
layout_other.setVisibility(View.GONE);
isShowOther=false;
SoftKeyboardManager.ShowSoftKeyboard(v,ChatActivity.this);
}

//隐藏录音
txt_record.setVisibility(View.GONE);
//隐藏表情
layout_expression.setVisibility(View.GONE);
//显示录音图标
img_voice.setImageResource(R.mipmap.im_chat_voice);
//显示表情图标
img_expression.setImageResource(R.mipmap.emoji_bw);
//显示其他图标
//img_other.setImageResource(R.mipmap.im_chat_add_normal);

}
});

//判断软键盘显示隐藏
keyboardListenRelativeLayout.setOnKeyboardStateChangedListener(newKeyboardListenRelativeLayout.IOnKeyboardStateChangedListener(){
@Override
publicvoidonKeyboardStateChanged(intstate){

switch(state){
caseKeyboardListenRelativeLayout.KEYBOARD_STATE_HIDE://软键盘隐藏
if(currentSelect==0){
//没有点击录音表情其他
txt_im_message.setVisibility(View.VISIBLE);
txt_record.setVisibility(View.GONE);
layout_expression.setVisibility(View.GONE);
layout_other.setVisibility(View.GONE);

//语音
isShowVoice=false;
//表情
isShowExpressionViewpager=false;
//其他
isShowOther=false;

}elseif(currentSelect==1){
//点击录音
txt_im_message.setVisibility(View.GONE);
txt_record.setVisibility(View.VISIBLE);
layout_expression.setVisibility(View.GONE);
layout_other.setVisibility(View.GONE);

//语音
isShowVoice=false;
//表情
isShowExpressionViewpager=false;
//其他
isShowOther=false;

}elseif(currentSelect==2){
//点击表情
txt_im_message.setVisibility(View.VISIBLE);
txt_record.setVisibility(View.GONE);

layout_expression.setVisibility(View.VISIBLE);

layout_other.setVisibility(View.GONE);
//表情
isShowExpressionViewpager=true;
//语音
isShowVoice=false;
//其他
isShowOther=false;

}elseif(currentSelect==3){
//点击其他
txt_im_message.setVisibility(View.VISIBLE);
txt_record.setVisibility(View.GONE);
layout_expression.setVisibility(View.GONE);
layout_other.setVisibility(View.VISIBLE);
//其他
isShowOther=true;
//语音
isShowVoice=false;
//表情
isShowExpressionViewpager=false;

}

break;
caseKeyboardListenRelativeLayout.KEYBOARD_STATE_SHOW://软键盘显示

//隐藏录音
txt_record.setVisibility(View.GONE);
//隐藏表情
layout_expression.setVisibility(View.GONE);
//隐藏其他
layout_other.setVisibility(View.GONE);

isShowExpressionViewpager=false;
isShowVoice=false;
isShowOther=false;
break;
default:
break;
}

}
});


listView.setOnScrollListener(newAbsListView.OnScrollListener(){
@Override
publicvoidonScrollStateChanged(AbsListViewview,intscrollState){

switch(scrollState){
//当不滚动时
caseAbsListView.OnScrollListener.SCROLL_STATE_IDLE:
caseAbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL:
caseAbsListView.OnScrollListener.SCROLL_STATE_FLING:
SoftKeyboardManager.HideSoftKeyboard(view);
layout_expression.setVisibility(View.GONE);
isShowExpressionViewpager=false;
break;


}
}

@Override
publicvoidonScroll(AbsListViewview,intfirstVisibleItem,intvisibleItemCount,inttotalItemCount){

}
});


}

//聊天适配器
privateclassChatAdapterextendsBaseAdapter{

//类型
//聊天对象文字
privateintTypeObjectCharacter=0;
//语音
privateintTypeObjectVoice=1;
//照片
privateintTypeObjectImg=2;
//位置
privateintTypeObjectLocation=3;

//自己文字
privateintTypeMeCharacter=4;
//语音
privateintTypeMeVoice=5;
//照片
privateintTypeMeImg=6;
//位置
privateintTypeMeLocation=7;

@Override
publicintgetCount(){
return100;
}

@Override
publicObjectgetItem(intposition){
returnnull;
}

@Override
publiclonggetItemId(intposition){
return0;
}

@Override
publicintgetItemViewType(intposition){
//returnsuper.getItemViewType(position);
if(position%11==0){
returnTypeObjectCharacter;
}elseif(position%9==0){
returnTypeObjectVoice;
}elseif(position%8==0){
returnTypeObjectImg;
}elseif(position%7==0){
returnTypeObjectLocation;
}elseif(position%5==0){
returnTypeMeCharacter;
}elseif(position%3==0){
returnTypeMeVoice;
}elseif(position%2==0){
returnTypeMeImg;
}else{
returnTypeMeLocation;
}

}

@Override
publicintgetViewTypeCount(){
return8;
}

@Override
publicViewgetView(intposition,ViewconvertView,ViewGroupparent){
ObjectCharacterViewHolderobjectCharacterViewHolder=null;
ObjectVoiceViewHolderobjectVoiceViewHolder=null;
ObjectImgViewHolderobjectImgViewHolder=null;
ObjectLocationViewHolderobjectLocationViewHolder=null;
MeCharacterViewHoldermeCharacterViewHolder=null;
MeVoiceViewHoldermeVoiceViewHolder=null;
MeImgViewHoldermeImgViewHolder=null;
MeLocationViewHoldermeLocationViewHolder=null;

intType=getItemViewType(position);
if(convertView==null){

if(Type==TypeObjectCharacter){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_object_character,parent,false);
objectCharacterViewHolder=newObjectCharacterViewHolder();
objectCharacterViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
objectCharacterViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
objectCharacterViewHolder.txt_im_chat_object_character=(TextView)convertView.findViewById(R.id.txt_im_chat_object_character);
convertView.setTag(objectCharacterViewHolder);
}elseif(Type==TypeObjectVoice){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_object_voice,parent,false);
objectVoiceViewHolder=newObjectVoiceViewHolder();
objectVoiceViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
objectVoiceViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
objectVoiceViewHolder.txt_im_chat_object_voice=(TextView)convertView.findViewById(R.id.txt_im_chat_object_voice);
objectVoiceViewHolder.img_im_chat_object_voice=(ImageView)convertView.findViewById(R.id.img_im_chat_object_voice);
objectVoiceViewHolder.txt_im_chat_object_voice_seconds=(TextView)convertView.findViewById(R.id.txt_im_chat_object_voice_seconds);
objectVoiceViewHolder.img_im_chat_object_voice_read_or_noread=(ImageView)convertView.findViewById(R.id.img_im_chat_object_voice_read_or_noread);
convertView.setTag(objectVoiceViewHolder);
}elseif(Type==TypeObjectImg){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_object_img,parent,false);
objectImgViewHolder=newObjectImgViewHolder();
objectImgViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
objectImgViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
objectImgViewHolder.img_im_chat_object_img=(ImageView)convertView.findViewById(R.id.img_im_chat_object_img);
convertView.setTag(objectImgViewHolder);
}elseif(Type==TypeObjectLocation){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_object_location,parent,false);
objectLocationViewHolder=newObjectLocationViewHolder();
objectLocationViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
objectLocationViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
objectLocationViewHolder.img_im_chat_object_location=(ImageView)convertView.findViewById(R.id.img_im_chat_object_location);
convertView.setTag(objectLocationViewHolder);
}elseif(Type==TypeMeCharacter){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_me_character,parent,false);
meCharacterViewHolder=newMeCharacterViewHolder();
meCharacterViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
meCharacterViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
meCharacterViewHolder.txt_im_chat_me_character=(TextView)convertView.findViewById(R.id.txt_im_chat_me_character);
convertView.setTag(meCharacterViewHolder);
}elseif(Type==TypeMeVoice){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_me_voice,parent,false);
meVoiceViewHolder=newMeVoiceViewHolder();
meVoiceViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
meVoiceViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
meVoiceViewHolder.txt_im_chat_me_voice=(TextView)convertView.findViewById(R.id.txt_im_chat_me_voice);
meVoiceViewHolder.img_im_chat_me_voice=(ImageView)convertView.findViewById(R.id.img_im_chat_me_voice);
meVoiceViewHolder.txt_im_chat_me_voice_seconds=(TextView)convertView.findViewById(R.id.txt_im_chat_me_voice_seconds);
meVoiceViewHolder.img_im_chat_me_voice_read_or_noread=(ImageView)convertView.findViewById(R.id.img_im_chat_me_voice_read_or_noread);
convertView.setTag(meVoiceViewHolder);
}elseif(Type==TypeMeImg){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_me_img,parent,false);
meImgViewHolder=newMeImgViewHolder();
meImgViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
meImgViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
meImgViewHolder.img_im_chat_me_img=(ImageView)convertView.findViewById(R.id.img_im_chat_me_img);
convertView.setTag(meImgViewHolder);
}elseif(Type==TypeMeLocation){
convertView=getLayoutInflater().inflate(R.layout.inflate_im_chat_me_location,parent,false);
meLocationViewHolder=newMeLocationViewHolder();
meLocationViewHolder.txt_im_chat_time=(TextView)convertView.findViewById(R.id.txt_im_chat_time);
meLocationViewHolder.img_head_portrait=(RoundImageView)convertView.findViewById(R.id.img_head_portrait);
meLocationViewHolder.img_im_chat_me_location=(ImageView)convertView.findViewById(R.id.img_im_chat_me_location);
convertView.setTag(meLocationViewHolder);
}

}else{

if(Type==TypeObjectCharacter){
objectCharacterViewHolder=(ObjectCharacterViewHolder)convertView.getTag();
}elseif(Type==TypeObjectVoice){
objectVoiceViewHolder=(ObjectVoiceViewHolder)convertView.getTag();
}elseif(Type==TypeObjectImg){
objectImgViewHolder=(ObjectImgViewHolder)convertView.getTag();
}elseif(Type==TypeObjectLocation){
objectLocationViewHolder=(ObjectLocationViewHolder)convertView.getTag();
}elseif(Type==TypeMeCharacter){
meCharacterViewHolder=(MeCharacterViewHolder)convertView.getTag();
}elseif(Type==TypeMeVoice){
meVoiceViewHolder=(MeVoiceViewHolder)convertView.getTag();
}elseif(Type==TypeMeImg){
meImgViewHolder=(MeImgViewHolder)convertView.getTag();
}elseif(Type==TypeMeLocation){
meLocationViewHolder=(MeLocationViewHolder)convertView.getTag();
}

}


//设置数据
if(Type==TypeObjectCharacter){
setObjectCharacterData(objectCharacterViewHolder);
}elseif(Type==TypeObjectVoice){
setObjectVoiceData(objectVoiceViewHolder);
}elseif(Type==TypeObjectImg){
setObjectImgData(objectImgViewHolder);
}elseif(Type==TypeObjectLocation){
setObjectLocationData(objectLocationViewHolder);
}elseif(Type==TypeMeCharacter){
setMeCharacterData(meCharacterViewHolder);
}elseif(Type==TypeMeVoice){
setMeVoiceData(meVoiceViewHolder);
}elseif(Type==TypeMeImg){
setMeImgData(meImgViewHolder);
}elseif(Type==TypeMeLocation){
setMeLocationData(meLocationViewHolder);
}


returnconvertView;
}

//设置对象文字
privatevoidsetObjectCharacterData(ObjectCharacterViewHolderobjectCharacterViewHolder){

objectCharacterViewHolder.txt_im_chat_time.setText("2013111");
Picasso.with(ChatActivity.this).load(mbUserModel.getHeadurl()+"!thumb").into(objectCharacterViewHolder.img_head_portrait);
objectCharacterViewHolder.txt_im_chat_object_character.setText("哈哈哈老客户卡哈斯的发生哈哈镜和司法斯蒂芬回来好伐啦开始的发生");

}

//设置对象语音
privatevoidsetObjectVoiceData(ObjectVoiceViewHolderobjectVoiceViewHolder){
objectVoiceViewHolder.txt_im_chat_time.setText("2013111");
Picasso.with(ChatActivity.this).load(mbUserModel.getHeadurl()+"!thumb").into(objectVoiceViewHolder.img_head_portrait);
}


//设置对象的照片
privatevoidsetObjectImgData(ObjectImgViewHolderobjectImgViewHolder){
objectImgViewHolder.txt_im_chat_time.setText("32123132");
Picasso.with(ChatActivity.this).load(mbUserModel.getHeadurl()+"!thumb").into(objectImgViewHolder.img_head_portrait);
}

//设置对象位置的
privatevoidsetObjectLocationData(ObjectLocationViewHolderobjectLocationViewHolder){
objectLocationViewHolder.txt_im_chat_time.setText("32123132");
Picasso.with(ChatActivity.this).load(mbUserModel.getHeadurl()+"!thumb").into(objectLocationViewHolder.img_head_portrait);
}


//设置自己的文字
privatevoidsetMeCharacterData(MeCharacterViewHoldermeCharacterViewHolder){
meCharacterViewHolder.txt_im_chat_time.setText("465654564");
Picasso.with(ChatActivity.this).load(meMBUserModel.getHeadurl()+"!thumb").into(meCharacterViewHolder.img_head_portrait);
meCharacterViewHolder.txt_im_chat_me_character.setText("离开家电费卡坚实的法律会计师");
}

//设置自己的语音
privatevoidsetMeVoiceData(MeVoiceViewHoldermeVoiceViewHolder){
meVoiceViewHolder.txt_im_chat_time.setText("465654564");
Picasso.with(ChatActivity.this).load(meMBUserModel.getHeadurl()+"!thumb").into(meVoiceViewHolder.img_head_portrait);
//meVoiceViewHolder.img_im_chat_me_voice

}

//设置自己的照片
privatevoidsetMeImgData(MeImgViewHoldermeImgViewHolder){
meImgViewHolder.txt_im_chat_time.setText("32123132");
Picasso.with(ChatActivity.this).load(meMBUserModel.getHeadurl()+"!thumb").into(meImgViewHolder.img_head_portrait);
//meImgViewHolder.img_im_chat_me_img
}

//设置自己的位置
privatevoidsetMeLocationData(MeLocationViewHoldermeLocationViewHolder){
meLocationViewHolder.txt_im_chat_time.setText("51321321");
Picasso.with(ChatActivity.this).load(meMBUserModel.getHeadurl()+"!thumb").into(meLocationViewHolder.img_head_portrait);
//meLocationViewHolder.img_im_chat_me_location

}


//聊天对象文字
privateclassObjectCharacterViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateTextViewtxt_im_chat_object_character;

}

//语音
privateclassObjectVoiceViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateTextViewtxt_im_chat_object_voice;
privateImageViewimg_im_chat_object_voice;
privateTextViewtxt_im_chat_object_voice_seconds;
privateImageViewimg_im_chat_object_voice_read_or_noread;
}

//照片
privateclassObjectImgViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateImageViewimg_im_chat_object_img;
}

//位置
privateclassObjectLocationViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateImageViewimg_im_chat_object_location;
}

//自己文字
privateclassMeCharacterViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateTextViewtxt_im_chat_me_character;
}

//语音
privateclassMeVoiceViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateTextViewtxt_im_chat_me_voice;
privateImageViewimg_im_chat_me_voice;
privateTextViewtxt_im_chat_me_voice_seconds;
privateImageViewimg_im_chat_me_voice_read_or_noread;
}

//照片
privateclassMeImgViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateImageViewimg_im_chat_me_img;
}

//位置
privateclassMeLocationViewHolder{
privateTextViewtxt_im_chat_time;
privateRoundImageViewimg_head_portrait;
privateImageViewimg_im_chat_me_location;
}

}

privatevoidinitViewPager(){

viewsList=newArrayList();
Viewview1=LayoutInflater.from(this).inflate(R.layout.inflate_expression_one,null);
Viewview2=LayoutInflater.from(this).inflate(R.layout.inflate_expression_two,null);
Viewview3=LayoutInflater.from(this).inflate(R.layout.inflate_expression_there,null);

viewsList.add(view1);
viewsList.add(view2);
viewsList.add(view3);


//添加小圆点的图片
imageViews=newImageView[viewsList.size()];
for(inti=0;iparent,Viewview,intposition,longid){

if(position==27){
//Toast.makeText(DynamicDetailActivity.this,"删除"+position,Toast.LENGTH_SHORT).show();
if(txt_im_message.getText().toString().length()>0){
if(txt_im_message.getText().toString().length()==1){
StringcommentString=txt_im_message.getText().toString().substring(0,
txt_im_message.getText().toString().length()-1);
txt_im_message.setText(commentString);
}else{
intlastIndex=txt_im_message.getText().toString().lastIndexOf("�");
if(lastIndex==-1){
//判断当前的是不是表情
StringcommentString=txt_im_message.getText().toString().substring(0,
txt_im_message.getText().toString().length()-2);
txt_im_message.setText(commentString);
}else{
//判断当前的是不是表情
StringcommentString=txt_im_message.getText().toString().substring(0,
txt_im_message.getText().toString().length()-1);
txt_im_message.setText(commentString);
}
}

}

}else{
intunicodeJoy=unicodeOne.get(position);
StringemojiString=getEmojiStringByUnicode(unicodeJoy);
txt_im_message.setText(txt_im_message.getText().toString().trim()+emojiString);
}

txt_im_message.setSelection(txt_im_message.getText().length());

}
});


}

privatevoidinitGridViewExpresionTwo(Viewview){

myGridViewExpresionTwo=(MyGridView)view.findViewById(R.id.gridview_expression);
gridAdapter=newGridAdapter(ChatActivity.this);
unicodeTwo.add(0,0x1F631);
unicodeTwo.add(1,0x1F620);
unicodeTwo.add(2,0x1F621);
unicodeTwo.add(3,0x1F62A);
unicodeTwo.add(4,0x1F637);
unicodeTwo.add(5,0x1F47F);
unicodeTwo.add(6,0x1F47D);
unicodeTwo.add(7,0x1F49B);
unicodeTwo.add(8,0x1F499);
unicodeTwo.add(9,0x1F49C);
unicodeTwo.add(10,0x1F497);
unicodeTwo.add(11,0x1F49A);
unicodeTwo.add(12,0x2764);
unicodeTwo.add(13,0x1F494);
unicodeTwo.add(14,0x1F493);
unicodeTwo.add(15,0x1F498);
unicodeTwo.add(16,0x2728);
unicodeTwo.add(17,0x2B50);
unicodeTwo.add(18,0x1F31F);
unicodeTwo.add(19,0x1F4A2);
unicodeTwo.add(20,0x2757);
unicodeTwo.add(21,0x2755);
unicodeTwo.add(22,0x2753);
unicodeTwo.add(23,0x2754);
unicodeTwo.add(24,0x1F4A4);
unicodeTwo.add(25,0x1F4A8);
unicodeTwo.add(26,0x1F4A6);
unicodeTwo.add(27,0x1F631);


myGridViewExpresionTwo.setAdapter(gridAdapter);
gridAdapter.setDataToAdapter(unicodeTwo);
gridAdapter.notifyDataSetChanged();

//点击选择是那一项
myGridViewExpresionTwo.setOnItemClickListener(newAdapterView.OnItemClickListener(){
@Override
publicvoidonItemClick(AdapterViewparent,Viewview,intposition,longid){

if(position==27){
if(txt_im_message.getText().toString().length()>0){
if(txt_im_message.getText().toString().length()==1){
StringcommentString=txt_im_message.getText().toString().substring(0,
txt_im_message.getText().toString().length()-1);
txt_im_message.setText(commentString);
}else{
intlastIndex=txt_im_message.getText().toString().lastIndexOf("�");
if(lastIndex==-1){
//判断当前的是不是表情
StringcommentString=txt_im_message.getText().toString().substring(0,
txt_im_message.getText().toString().length()-2);
txt_im_message.setText(commentString);
}else{
//判断当前的是不是表情
StringcommentString=txt_im_message.getText().toString().substring(0,
txt_im_message.getText().toString().length()-1);
txt_im_message.setText(commentString);
}
}


}
}else{

intunicodeJoy=unicodeTwo.get(position);
StringemojiString=getEmojiStringByUnicode(unicodeJoy);
txt_im_message.setText(txt_im_message.getText().toString().trim()+emojiString);
}

txt_im_message.setSelection(txt_im_message.getText().length());

}
});

}

privatevoidinitGridViewExpresionThere(Viewview){

myGridViewExpresionThere=(MyGridView)view.findViewById(R.id.gridview_expression);
gridAdapter=newGridAdapter(ChatActivity.this);
unicodeThere.add(0,0x1F3B6);
unicodeThere.add(1,0x1F3B5);
unicodeThere.add(2,0x1F525);
unicodeThere.add(3,0x1F4A9);
unicodeThere.add(4,0x1F44D);
unicodeThere.add(5,0x1F44E);
unicodeThere.add(6,0x1F44C);
unicodeThere.add(7,0x1F44A);
unicodeThere.add(8,0x270A);
unicodeThere.add(9,0x270C);
unicodeThere.add(10,0x1F44B);
unicodeThere.add(11,0x270B);
unicodeThere.add(12,0x1F450);
unicodeThere.add(13,0x1F446);
unicodeThere.add(14,0x1F447);
unicodeThere.add(15,0x1F449);
unicodeThere.add(16,0x1F448);
unicodeThere.add(17,0x1F64C);
unicodeThere.add(18,0x1F64F);
unicodeThere.add(19,0x261D);
unicodeThere.add(20,0x1F44F);
unicodeThere.add(21,0x1F4AA);
unicodeThere.add(22,0x1F6B6);
unicodeThere.add(23,0x1F3C3);
unicodeThere.add(24,0x1F46B);
unicodeThere.add(25,0x1F483);
unicodeThere.add(26,0x1F46F);
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