关于聊天面板那点事~~~软键盘和表情框切换闪跳问题！

啥也不多说，先上图

先说实现的功能：emoji表情和图片表情的显示(未实现gif表情的显示)、软键盘高度的获取、软键盘和表情面板的完美切换（不会抖动）、微信公众号键盘的展示。

该dome主要针对做im通讯的童鞋对表情实现的各种纠结给点启发。。。demo中用到了：钉钉、微信、网易中的表情图片。在这里谢谢了！如有不足或侵犯到您的权限请及时告知。谢谢！

面板布局：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:orientation="vertical" >    <View        android:layout_width="match_parent"        android:layout_height="1.0px"        android:background="@color/line_view_bg" />    <RelativeLayout        android:id="@+id/top_view"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:background="@color/the_color_white"        android:gravity="center"        android:visibility="visible" >        <LinearLayout            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:gravity="bottom"            android:orientation="horizontal" >            <ImageView                android:id="@+id/public_num_soft"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_gravity="center_vertical|bottom"                android:layout_margin="10dp"                android:src="@drawable/icon_menu_top"                android:visibility="gone" />            <View                android:id="@+id/public_num_view"                android:layout_width="1.0px"                android:layout_height="match_parent"                android:background="@color/layout_division_view"                android:visibility="visible" />            <LinearLayout                android:id="@+id/publicNumLayout"                android:layout_width="match_parent"                android:layout_height="match_parent"                android:layout_gravity="center"                android:gravity="center"                android:orientation="horizontal"                android:visibility="gone" >                <TextView                    android:id="@+id/publicNumMenuTv1"                    android:layout_width="0dp"                    android:layout_height="match_parent"                    android:layout_weight="1"                    android:background="@drawable/menu_selector"                    android:gravity="center"                    android:padding="5dp"                    android:textColor="@color/the_color_black"                    android:textSize="@dimen/font_size_16sp" />                <View                    android:layout_width="1.0px"                    android:layout_height="match_parent"                    android:background="@color/layout_division_view" />                <TextView                    android:id="@+id/publicNumMenuTv2"                    android:layout_width="0dp"                    android:layout_height="match_parent"                    android:layout_weight="1"                    android:background="@drawable/menu_selector"                    android:gravity="center"                    android:padding="5dp"                    android:textColor="@color/the_color_black"                    android:textSize="@dimen/font_size_16sp" />                <View                    android:layout_width="1.0px"                    android:layout_height="match_parent"                    android:background="@color/layout_division_view" />                <TextView                    android:id="@+id/publicNumMenuTv3"                    android:layout_width="0dp"                    android:layout_height="match_parent"                    android:layout_weight="1"                    android:background="@drawable/menu_selector"                    android:gravity="center"                    android:padding="5dp"                    android:textColor="@color/the_color_black"                    android:textSize="@dimen/font_size_16sp" />            </LinearLayout>            <LinearLayout                android:id="@+id/kayboadFrame"                android:layout_width="match_parent"                android:layout_height="wrap_content"                android:layout_margin="5dp"                android:gravity="bottom" >                <ImageView                    android:id="@+id/audio_switch_btn"                    android:layout_width="wrap_content"                    android:layout_height="wrap_content"                    android:layout_gravity="bottom"                    android:layout_margin="3dp"                    android:src="@drawable/talk_detail_audio_btn" />                <RelativeLayout                    android:layout_width="0dp"                    android:layout_height="wrap_content"                    android:layout_gravity="center_vertical"                    android:layout_weight="1" >                    <LinearLayout                        android:id="@+id/edit_view"                        android:layout_width="match_parent"                        android:layout_height="wrap_content"                        android:layout_centerVertical="true"                        android:layout_margin="2dp" >                        <RelativeLayout                            android:layout_width="0dp"                            android:layout_height="wrap_content"                            android:layout_weight="1"                            android:orientation="horizontal" >                            <com.qyx.android.weight.edittext.EmojisEditText                                android:id="@+id/editText"                                android:layout_width="match_parent"                                android:layout_height="wrap_content"                                android:background="@drawable/edittext_bg"                                android:maxHeight="200dp"                                android:maxLines="4"                                android:minHeight="35dp"                                android:paddingBottom="3dp"                                android:paddingRight="35dp"                                android:textColor="@color/the_color_black"                                android:textColorHint="@color/the_color_black"                                android:textCursorDrawable="@drawable/color_cursor"                                android:textSize="@dimen/font_size_14sp" />                            <ImageView                                android:id="@+id/action_show_emoji_panel"                                android:layout_width="wrap_content"                                android:layout_height="wrap_content"                                android:layout_alignBottom="@id/editText"                                android:layout_alignRight="@id/editText"                                android:layout_marginBottom="5dp"                                android:src="@drawable/emoji" />                        </RelativeLayout>                        <TextView                            android:id="@+id/send_btn"                            android:layout_width="wrap_content"                            android:layout_height="wrap_content"                            android:layout_gravity="bottom"                            android:layout_marginBottom="2dp"                            android:layout_marginLeft="5dip"                            android:background="@color/the_color_blue"                            android:gravity="center"                            android:paddingBottom="6dp"                            android:paddingLeft="8dp"                            android:paddingRight="8dp"                            android:paddingTop="6dp"                            android:text="@string/sent"                            android:textColor="@color/the_color_white"                            android:textSize="@dimen/font_size_14sp"                            android:visibility="gone" />                    </LinearLayout>                    <Button                        android:id="@+id/sendAudio"                        android:layout_width="match_parent"                        android:layout_height="wrap_content"                        android:layout_centerVertical="true"                        android:background="@drawable/button_audio_bg"                        android:gravity="center"                        android:padding="6dp"                        android:text="@string/press_talk"                        android:textColor="@color/the_color_normal"                        android:textSize="@dimen/font_size_18sp"                        android:visibility="gone" />                </RelativeLayout>                <ImageView                    android:id="@+id/addMoreBtn"                    android:layout_width="wrap_content"                    android:layout_height="wrap_content"                    android:layout_gravity="bottom"                    android:layout_marginBottom="2dp"                    android:layout_marginLeft="10dp"                    android:layout_marginRight="5dp"                    android:src="@drawable/talk_detail_add_btn" />            </LinearLayout>        </LinearLayout>        <View            android:layout_width="match_parent"            android:layout_height="1.0px"            android:background="@color/layout_division_view" />    </RelativeLayout>    <View        android:layout_width="match_parent"        android:layout_height="1.0px"        android:background="@color/layout_division_view" />    <RelativeLayout        android:id="@+id/action_view"        android:layout_width="match_parent"        android:layout_height="240dp"        android:background="@color/the_color_white"        android:visibility="gone" >        <LinearLayout            android:id="@+id/emoji_action"            android:layout_width="match_parent"            android:layout_height="match_parent"            android:orientation="vertical"            android:visibility="gone" >            <LinearLayout                android:id="@+id/content_view"                android:layout_width="match_parent"                android:layout_height="0dp"                android:layout_weight="1"                android:orientation="vertical" >                <android.support.v4.view.ViewPager                    android:id="@+id/gif_list"                    android:layout_width="match_parent"                    android:layout_height="0dp"                    android:layout_gravity="center"                    android:layout_weight="1" />                <LinearLayout                    android:id="@+id/points_view"                    android:layout_width="wrap_content"                    android:layout_height="wrap_content"                    android:layout_gravity="center"                    android:layout_marginBottom="5dp"                    android:orientation="horizontal" >                    <ImageView                        android:layout_width="wrap_content"                        android:layout_height="wrap_content"                        android:src="@drawable/point" />                </LinearLayout>            </LinearLayout>            <LinearLayout                android:layout_width="match_parent"                android:layout_height="wrap_content"                android:orientation="vertical" >                <View                    android:id="@+id/view"                    android:layout_width="match_parent"                    android:layout_height="1.0px"                    android:background="@color/layout_division_view" />                <RelativeLayout                    android:layout_width="match_parent"                    android:layout_height="wrap_content" >                    <ImageView                        android:id="@+id/emoji_add_iv"                        android:layout_width="wrap_content"                        android:layout_height="wrap_content"                        android:layout_alignParentLeft="true"                        android:layout_centerInParent="true"                        android:paddingLeft="20dp"                        android:paddingRight="20dp"                        android:src="@drawable/icon_emoji_add" />                    <ImageView                        android:id="@+id/emoji_setting_iv"                        android:layout_width="wrap_content"                        android:layout_height="wrap_content"                        android:layout_alignParentRight="true"                        android:layout_centerInParent="true"                        android:paddingLeft="20dp"                        android:paddingRight="20dp"                        android:src="@drawable/icon_emoji_setting" />                    <android.support.v7.widget.RecyclerView                        android:id="@+id/recyclerview_horizontal"                        android:layout_width="match_parent"                        android:layout_height="35dp"                        android:layout_toLeftOf="@id/emoji_setting_iv"                        android:layout_toRightOf="@id/emoji_add_iv"                        android:scrollbars="none" />                </RelativeLayout>            </LinearLayout>        </LinearLayout>        <LinearLayout            android:id="@+id/more_actions"            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:layout_marginLeft="5dp"            android:layout_marginRight="5dp"            android:layout_marginTop="10dp"            android:gravity="center"            android:orientation="vertical"            android:visibility="gone" >            <android.support.v4.view.ViewPager                android:id="@+id/more_list_viewpager"                android:layout_width="match_parent"                android:layout_height="0dp"                android:layout_gravity="center"                android:layout_weight="1" />            <LinearLayout                android:id="@+id/more_points_view"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_gravity="center"                android:layout_marginBottom="5dp"                android:orientation="horizontal" >                <ImageView                    android:layout_width="wrap_content"                    android:layout_height="wrap_content"                    android:src="@drawable/point" />            </LinearLayout>        </LinearLayout>    </RelativeLayout></LinearLayout>

Activity布局页面引入面板布局：

<com.test.emoji.face.panel.ResizeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/messagelist"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@color/page_bg_normal" >    <TextView        android:id="@+id/gif_view"        android:layout_width="100dp"        android:layout_height="100dp"        android:text="@string/hide_soft"        android:layout_alignParentTop="true"        android:layout_centerInParent="true"        android:gravity="center"        android:background="@color/the_color_gray"        android:textColor="@color/the_color_black"        android:layout_marginBottom="50dp"        android:visibility="visible" />    <LinearLayout        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_below="@id/gif_view"        android:orientation="vertical" >        <ListView            android:id="@+id/msg_listView"            android:layout_width="match_parent"            android:layout_height="0dp"            android:layout_weight="1"            android:cacheColorHint="@android:color/transparent"            android:divider="@null"            android:listSelector="@android:color/transparent"            android:visibility="visible" />        <include            android:id="@+id/face_panel"            layout="@layout/face_panel_layout" />    </LinearLayout></com.test.emoji.face.panel.ResizeLayout>

布局中ResizeLayout是用来计算软键盘高度的View，一下是ResizeLayout的源码：

public class ResizeLayout extends RelativeLayout {private OnResizeListener mListener;public interface OnResizeListener {void OnResize(int w, int h, int oldw, int oldh);}public void setOnResizeListener(OnResizeListener l) {mListener = l;}public ResizeLayout(Context context) {super(context);}public ResizeLayout(Context context, AttributeSet attrs) {super(context, attrs);}public ResizeLayout(Context context, AttributeSet attrs, int defStyle) {super(context, attrs, defStyle);}@Overrideprotected void onSizeChanged(int w, int h, int oldw, int oldh) {super.onSizeChanged(w, h, oldw, oldh);if (mListener != null) {mListener.OnResize(w, h, oldw, oldh);}}}

以上是布局文件。下面来看面板逻辑的实现。

以下这个类很重要，他主要实现了面板和软键盘的切换和软键盘的高度计算，以及面板中表情的显示和面板中控件的点击回调等。（程序猿组织语言能力欠佳,还是看源码吧）

public class FacePanelManager {/** * 计算软键盘高度 */private ResizeLayout mResizeLayout;private ViewPager gif_list, moreViewPager;private RecyclerView listView;private BottomEmojiAdapter mBottomEmojiAdapter;private LinearLayout indexGroup, moreIndexGroup;private GifAdapter mAdapter = null;private EmojiAdapter emojiAdapter = null;private CheckEmojiEntity selectedCheckEmoji = null;private ArrayList<CheckEmojiEntity> arrayList = null;private boolean flag;private int keyboardHeight = 0;/*** * 底部布局 */private View action_view;private InputMethodManager inputManager;private EditText sendEdit;/** * emojiBtn:表情按钮 ,addMoreBtn:更多按钮,audioBtn:语音按钮,publicNumSoft:公众号按钮 */private ImageView emojiBtn, addMoreBtn, audioBtn, publicNumSoft;/** * 发送消息按钮 */private TextView send;/** * 发送语音按钮 */private Button sendAudioButton;/** *  */private LinearLayout editView;/** * 更多布局 */private LinearLayout more_actions, emoji_action;/** * 公众号textview */private TextView publicNumMenuTv1, publicNumMenuTv2, publicNumMenuTv3;private View public_num_view;/** * 公众号布局和输入框布局 */private LinearLayout publicNumLayout, kayboadFrameLayout;private ISendAudioListener mSendAudioListener = null;private ISendTextListener mSendTextListener = null;private ISendGifListener mISendGifListener = null;private ISendHideFacePanel mISendHideFacePanel = null;private Context mContext;private PanelMoreManager mPanelMoreManager;private PanelPublicNumManager mPanelPublicNumManager;private boolean isShowPublicNumSoft = false;/** * 面板管理 *  * @param _Context * @param view *            面板布局 * @param _recordView *            录音布局 * @param _ResizeLayout *            获取软键盘高度 * @param is_show_public_num_soft *            是否显示公众号软键盘 */public FacePanelManager(Context _Context, View view, ResizeLayout _ResizeLayout, boolean is_show_public_num_soft) {isShowPublicNumSoft = is_show_public_num_soft;mResizeLayout = _ResizeLayout;mContext = _Context;initView(view);mPanelMoreManager = new PanelMoreManager(moreIndexGroup, moreViewPager,mContext);mPanelPublicNumManager = new PanelPublicNumManager(_Context,kayboadFrameLayout, publicNumLayout, publicNumSoft,public_num_view, publicNumMenuTv1, publicNumMenuTv2,publicNumMenuTv3, new ISendPublicNumOnClick() {@Overridepublic void onPublicNumClick(String url) {Toast.makeText(mContext, url, Toast.LENGTH_SHORT).show();}});}// 初始化控件private void initView(View view) {inputManager = (InputMethodManager) mContext.getSystemService(Context.INPUT_METHOD_SERVICE);emojiBtn = (ImageView) view.findViewById(R.id.action_show_emoji_panel);action_view = view.findViewById(R.id.action_view);addMoreBtn = (ImageView) view.findViewById(R.id.addMoreBtn);audioBtn = (ImageView) view.findViewById(R.id.audio_switch_btn);gif_list = (ViewPager) view.findViewById(R.id.gif_list);moreViewPager = (ViewPager) view.findViewById(R.id.more_list_viewpager);indexGroup = (LinearLayout) view.findViewById(R.id.points_view);moreIndexGroup = (LinearLayout) view.findViewById(R.id.more_points_view);mResizeLayout.setOnResizeListener(resizeListener);sendEdit = (EditText) view.findViewById(R.id.editText);send = (TextView) view.findViewById(R.id.send_btn);more_actions = (LinearLayout) view.findViewById(R.id.more_actions);emoji_action = (LinearLayout) view.findViewById(R.id.emoji_action);editView = (LinearLayout) view.findViewById(R.id.edit_view);sendAudioButton = (Button) view.findViewById(R.id.sendAudio);/** * 公众号 */publicNumSoft = (ImageView) view.findViewById(R.id.public_num_soft);publicNumMenuTv1 = (TextView) view.findViewById(R.id.publicNumMenuTv1);publicNumMenuTv2 = (TextView) view.findViewById(R.id.publicNumMenuTv2);publicNumMenuTv3 = (TextView) view.findViewById(R.id.publicNumMenuTv3);publicNumLayout = (LinearLayout) view.findViewById(R.id.publicNumLayout);kayboadFrameLayout = (LinearLayout) view.findViewById(R.id.kayboadFrame);public_num_view = view.findViewById(R.id.public_num_view);initHorizaontal(view);}public void initListener() {emojiBtn.setOnClickListener(clickListener);addMoreBtn.setOnClickListener(clickListener);/** 内容编辑框事件 **/sendEdit.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {showSoftKeyboard();try {Thread.sleep(200);} catch (InterruptedException e) {e.printStackTrace();}sendEdit.setFocusable(true);sendEdit.setFocusableInTouchMode(true);sendEdit.requestFocus();setActionViewDisplay(1);emojiBtn.setImageResource(R.drawable.emoji);}});sendEdit.addTextChangedListener(new TextWatcher() {@Overridepublic void onTextChanged(CharSequence s, int start, int before,int count) {if (TextUtils.isEmpty(s)|| TextUtils.isEmpty(sendEdit.getText().toString().trim())) {send.setVisibility(View.GONE);addMoreBtn.setVisibility(View.VISIBLE);return;}if (count <= 0) {return;}/** 控制发送按钮和更多按钮的显示和隐藏 **/if (sendEdit.getText().toString().trim().length() > 0) {send.setVisibility(View.VISIBLE);addMoreBtn.setVisibility(View.GONE);} else {send.setVisibility(View.GONE);addMoreBtn.setVisibility(View.VISIBLE);}}@Overridepublic void beforeTextChanged(CharSequence s, int start, int count,int after) {}@Overridepublic void afterTextChanged(Editable s) {}});send.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {String content = sendEdit.getText().toString();if (mSendTextListener != null) {mSendTextListener.onSendTextContent(content);}sendEdit.setText("");}});/********* 语音按钮操作 ************/audioBtn.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {/** 隐藏编辑框、显示发送语音按钮 **/if (sendAudioButton.getVisibility() == View.GONE) {editView.setVisibility(View.GONE);sendAudioButton.setVisibility(View.VISIBLE);audioBtn.setImageResource(R.drawable.talk_detail_keyboard_btn);hideSoftKeyboard();// actionView.setVisibility(View.GONE);setActionViewDisplay(1);} else {/** 显示编辑框、隐藏发送语音按钮 **/editView.setVisibility(View.VISIBLE);sendAudioButton.setVisibility(View.GONE);emojiBtn.setImageResource(R.drawable.emoji);audioBtn.setImageResource(R.drawable.talk_detail_audio_btn);sendEdit.setFocusable(true);sendEdit.setFocusableInTouchMode(true);sendEdit.requestFocus();showSoftKeyboard();}emojiBtn.setBackgroundResource(R.drawable.emoji);}});/** 公众号和标签输入框切换 **/publicNumSoft.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View arg0) {if (kayboadFrameLayout.getVisibility() == View.VISIBLE) {// TODOkayboadFrameLayout.setVisibility(View.GONE);publicNumLayout.setVisibility(View.VISIBLE);publicNumSoft.setImageResource(R.drawable.icon_menu_top);} else {kayboadFrameLayout.setVisibility(View.VISIBLE);publicNumLayout.setVisibility(View.GONE);publicNumSoft.setImageResource(R.drawable.icon_menu_bottom);}sendEdit.setFocusable(true);sendEdit.setFocusableInTouchMode(true);sendEdit.requestFocus();emojiBtn.setBackgroundResource(R.drawable.emoji);setActionViewDisplay(1);inputManager.hideSoftInputFromWindow(sendEdit.getWindowToken(),0);}});if (isShowPublicNumSoft) {publicNumSoft.setVisibility(View.VISIBLE);publicNumLayout.setVisibility(View.VISIBLE);}}private void initHorizaontal(View view) {listView = (RecyclerView) view.findViewById(R.id.recyclerview_horizontal);// 创建一个线性布局管理器LinearLayoutManager layoutManager = new LinearLayoutManager(mContext);layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);// 设置布局管理器listView.setLayoutManager(layoutManager);getData();}private void getData() {arrayList = new ArrayList<CheckEmojiEntity>();CheckEmojiEntity mCheckEmojiEntity1 = new CheckEmojiEntity(1,R.drawable.ajmd_s_pressed, "ajmd");CheckEmojiEntity mCheckEmojiEntity2 = new CheckEmojiEntity(2,R.drawable.icon_tusiji, "tusiji");CheckEmojiEntity mCheckEmojiEntity3 = new CheckEmojiEntity(3,R.drawable.xxy_s_pressed, "hb");CheckEmojiEntity mCheckEmojiEntity4 = new CheckEmojiEntity(4,R.drawable.xxy_s_pressed, "bu");arrayList.add(mCheckEmojiEntity1);arrayList.add(mCheckEmojiEntity2);arrayList.add(mCheckEmojiEntity3);arrayList.add(mCheckEmojiEntity4);// 设置emoji表情在第一个arrayList.add(0, new CheckEmojiEntity(-1, -1, ""));mBottomEmojiAdapter = new BottomEmojiAdapter(mContext, arrayList,new IOnItemClick() {@Overridepublic void onItemClick(CheckEmojiEntity mCheckEmojiEntity) {if (mCheckEmojiEntity != null) {if (selectedCheckEmoji == mCheckEmojiEntity) {return;} else {selectedCheckEmoji = mCheckEmojiEntity;}flag = true;mBottomEmojiAdapter.setSelectedItem(mCheckEmojiEntity.id);if (mCheckEmojiEntity.id == -1&& mCheckEmojiEntity.resourceId == -1&& TextUtils.isEmpty(mCheckEmojiEntity.resourceName)) {showIndexMark(0, 1,mCheckEmojiEntity.resourceName);} else {showIndexMark(0, 2,mCheckEmojiEntity.resourceName);}}}});listView.setAdapter(mBottomEmojiAdapter);// 设置默认值showIndexMark(0, 1, "");selectedCheckEmoji = arrayList.get(0);mBottomEmojiAdapter.setSelectedItem(selectedCheckEmoji.id);}/** * 表情按钮和更多按钮点击事件 */private final View.OnClickListener clickListener = new View.OnClickListener() {@Overridepublic void onClick(View v) {sendEdit.setFocusable(true);sendEdit.setFocusableInTouchMode(true);sendEdit.requestFocus();if (v == emojiBtn) {if (action_view.getVisibility() == View.VISIBLE) {if (more_actions.getVisibility() == View.VISIBLE) {more_actions.setVisibility(View.GONE);emoji_action.setVisibility(View.VISIBLE);emojiBtn.setImageResource(R.drawable.ic_emoji_selector);return;}showSoftKeyboard();try {Thread.sleep(200);} catch (InterruptedException e) {e.printStackTrace();}setActionViewDisplay(1);emojiBtn.setBackgroundResource(R.drawable.emoji);} else {hideSoftKeyboard();try {Thread.sleep(200);} catch (InterruptedException e) {e.printStackTrace();}setActionViewDisplay(2);emoji_action.setVisibility(View.VISIBLE);emojiBtn.setImageResource(R.drawable.ic_emoji_selector);}} else if (v == addMoreBtn) {editView.setVisibility(View.VISIBLE);sendAudioButton.setVisibility(View.GONE);emoji_action.setVisibility(View.GONE);emojiBtn.setImageResource(R.drawable.emoji);audioBtn.setImageResource(R.drawable.talk_detail_audio_btn);if (action_view.getVisibility() == View.VISIBLE) {// 更多布局已经显示if (more_actions.getVisibility() == View.VISIBLE) {showSoftKeyboard();try {Thread.sleep(200);} catch (InterruptedException e) {e.printStackTrace();}setActionViewDisplay(1);more_actions.setVisibility(View.GONE);} else {// 更多布局未显示hideSoftKeyboard();more_actions.setVisibility(View.VISIBLE);emoji_action.setVisibility(View.GONE);}} else {hideSoftKeyboard();try {Thread.sleep(200);} catch (InterruptedException e) {e.printStackTrace();}setActionViewDisplay(2);more_actions.setVisibility(View.VISIBLE);// showBottomView(1);// scrollToEnd();}}}};/** * 显示emoji或者gif标点 *  * @param index * @param file_type_name */private void showIndexMark(int index, int type, String file_type_name) {if (index == 0 && type == 2) {initViewPageData(file_type_name);} else if (index == 0 && type == 1) {initEmojiViewPageData();}if (type == 2) {if (mAdapter == null)return;} else if (type == 1) {if (emojiAdapter == null) {return;}}int max = 0;if (type == 1) {max = emojiAdapter.getCount();} else {max = mAdapter.getCount();}indexGroup.removeAllViews();for (int i = 0; i < max; i++) {ImageView image = new ImageView(mContext);LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);lp.leftMargin = 10;lp.rightMargin = 10;lp.topMargin = 5;lp.bottomMargin = 5;if (index == i) {image.setImageResource(R.drawable.point_selected);} else {image.setImageResource(R.drawable.point);}image.setLayoutParams(lp);indexGroup.addView(image);}}/** * 初始化emoji事件 */private void initEmojiViewPageData() {emojiAdapter = new EmojiAdapter(mContext, new OnEmojiSelected() {@Overridepublic void onEmojiSelected(Emoji emoji) {if (TextUtils.isEmpty(emoji.text)) {return;}int index = sendEdit.getSelectionStart();String text = sendEdit.getText().toString();String startString = text.substring(0, index);String endString = text.substring(index, text.length());String emojiText = "[" + emoji.text + "] ";sendEdit.setFocusable(true);sendEdit.setFocusableInTouchMode(true);sendEdit.requestFocus();sendEdit.setText(startString + emojiText + endString);sendEdit.setSelection(index + emojiText.length());}@Overridepublic void onEmojiDeleted(Emoji emoji) {QyxEmoji.deleteEmoji(sendEdit, emoji.text);}});gif_list.setAdapter(emojiAdapter);initViewPageLisenter(1, "");}/** * 初始化viewpage数据 *  * @param file_type_name *            显示表情的所在文件夹的目录 */private void initViewPageData(final String file_type_name) {mAdapter = new GifAdapter(mContext, file_type_name,new OnBuildInViewGifSelected() {@Overridepublic void onGifSelected(ViewGif mGif) {if (mISendGifListener != null) {mISendGifListener.onSendGif(mGif.file_type_name);}// gif_view.setAsyncCacheImage(mGif.file_type_name);}});gif_list.setAdapter(mAdapter);initViewPageLisenter(2, file_type_name);}/** * 注册ViewPage滑动事件 *  * @param type *            1：emoji2：gif * @param file_type_name *            1：“”2：gif类型名称 */private void initViewPageLisenter(final int type,final String file_type_name) {gif_list.setOnPageChangeListener(new OnPageChangeListener() {@Overridepublic void onPageSelected(int index) {showIndexMark(index, type, file_type_name);}@Overridepublic void onPageScrolled(int arg0, float arg1, int arg2) {}@Overridepublic void onPageScrollStateChanged(int arg0) {/** 设置viewpage滑动到最后一页和第一页的时切换其他类型Gif表情 **/switch (arg0) {case ViewPager.SCROLL_STATE_DRAGGING:flag = false;break;case ViewPager.SCROLL_STATE_SETTLING:flag = true;break;case ViewPager.SCROLL_STATE_IDLE:if (gif_list.getCurrentItem() == gif_list.getAdapter().getCount() - 1 && !flag) {showLastGif();} else if (gif_list.getCurrentItem() == 0 && !flag) {showPreviousGif();}flag = true;break;}}});}/** * 显示下一个GifViewPage */private void showLastGif() {if (selectedCheckEmoji != null && arrayList != null&& arrayList.size() > 0) {for (int i = 0, size = arrayList.size(); i < size; i++) {if (selectedCheckEmoji == arrayList.get(i)&& i < arrayList.size() - 1) {// 显示下一个GifViewPageint lastIndex = ++i;if (lastIndex >= arrayList.size()) {return;}/** 选中第一个item **/showIndexMark(0, 2, arrayList.get(lastIndex).resourceName);/** 设置当前选中的gif类型 **/selectedCheckEmoji = arrayList.get(lastIndex);/** 修改选中的表情背景 **/mBottomEmojiAdapter.setSelectedItem(arrayList.get(lastIndex).id);listView.scrollToPosition(lastIndex);break;}}}}/** * 显示上个gifViewPage(默认选中上一个gif表情的最后一个item) */private void showPreviousGif() {if (selectedCheckEmoji != null && arrayList != null&& arrayList.size() > 0) {for (int i = 0, size = arrayList.size(); i < size; i++) {if (selectedCheckEmoji == arrayList.get(i) && i != 0) {// 显示上一个GifViewPageint previousIndex = --i;if (previousIndex >= arrayList.size() || previousIndex < 0) {return;}int type = 0;if (previousIndex == 0) {// 第一页 显示emoji表情type = 1;} else {type = 2;}/** 选中最后一个item **/showIndexMark(0, type,arrayList.get(previousIndex).resourceName);/** 选中最后一个item **/if (gif_list != null) {int count = 0;if (previousIndex == 0) {// 第一页 显示emoji表情count = emojiAdapter.getCount() - 1;} else {count = mAdapter.getCount() - 1;}gif_list.setCurrentItem(count);}/** 设置当前选中的gif类型 **/selectedCheckEmoji = arrayList.get(previousIndex);/** 修改选中的表情背景 **/mBottomEmojiAdapter.setSelectedItem(arrayList.get(previousIndex).id);listView.scrollToPosition(previousIndex);break;}}}}/** * 初始化更多数据 */public void initMoreAdapter(ArrayList<MoreEntity> _ArrayList,IMoreOnClickListener mIMoreOnClickListener) {mPanelMoreManager.initMoreAdapter(_ArrayList, mIMoreOnClickListener);}/** * 设置底部view显示隐藏状态 *  * @param type */private void setActionViewDisplay(int type) {if (action_view != null) {if (type == 1) {action_view.setVisibility(View.GONE);more_actions.setVisibility(View.GONE);emoji_action.setVisibility(View.GONE);emojiBtn.setImageResource(R.drawable.emoji);} else {action_view.setVisibility(View.VISIBLE);}}}private void showSoftKeyboard() {((Activity) mContext).getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);inputManager.showSoftInput(sendEdit, InputMethodManager.HIDE_NOT_ALWAYS);}private void hideSoftKeyboard() {((Activity) mContext).getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);if (inputManager.isActive()) {inputManager.hideSoftInputFromWindow(sendEdit.getWindowToken(), 0);}}/** * 控制软键盘高度 */private ResizeLayout.OnResizeListener resizeListener = new ResizeLayout.OnResizeListener() {@Overridepublic void OnResize(int w, int h, int oldw, int oldh) {if (oldw != 0 && oldh != 0) {if (h < oldh) {keyboardHeight = oldh - h;keyboardHeight = Math.max(dip2px(mContext, 240),keyboardHeight);setFaceActionViewHeight();}}}};/** * 设置面板高度 *  * @param keyboardHeight */private void setFaceActionViewHeight() {LayoutParams faceParams = action_view.getLayoutParams();faceParams.height = keyboardHeight;action_view.setLayoutParams(faceParams);}/** * 把dip值转换成px值 */private int dip2px(Context context, float dipValue) {final float scale = context.getResources().getDisplayMetrics().density;return (int) (dipValue * scale + 0.5f);}public void hideFacePanel() {}/** * 监听录音返回 *  * @param _SendAudioListener */public void onSendAudioListener(ISendAudioListener _SendAudioListener) {mSendAudioListener = _SendAudioListener;}/** * 发送按钮监听 *  * @param _SendTextListener */public void onSendTextListener(ISendTextListener _SendTextListener) {mSendTextListener = _SendTextListener;}/** * 发送gif监听 *  * @param _SendGifListener */public void onSendGifListener(ISendGifListener _SendGifListener) {mISendGifListener = _SendGifListener;}/** * 设置不显示面板 *  * @param _HideFacePanel */public void onSendHideFacePanel(ISendHideFacePanel _HideFacePanel) {mISendHideFacePanel = _HideFacePanel;mISendHideFacePanel.onHideFacePanel(new IHideFacePanel() {@Overridepublic void hideFacePanel() {hideSoftKeyboard();setActionViewDisplay(1);}});}/** * 设置公众号数据 *  * @param arrayList */public void setPublicNumData(ArrayList<PublicNumMenu> arrayList) {if (isShowPublicNumSoft) {mPanelPublicNumManager.setPublicNumMenu(arrayList);}}}

以上就是面板的主要实现了。。。接下来就是如何调用这个面板啦！其实很简单。只需传入面板的布局和是否控制公众号键盘的显示和公众号数据。其他的事件点击会回调给Activity（面板中只处理了一些事件的回调。）一下是调用面板：

public class MainActivity extends Activity {private ResizeLayout mResizeLayout;private IHideFacePanel hideFacePanel;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);mResizeLayout = (ResizeLayout) findViewById(R.id.messagelist);initFacePanelView();findViewById(R.id.gif_view).setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View arg0) {hideFacePanel.hideFacePanel();}});}/** * 模拟公众号数据 * @return */private ArrayList<PublicNumMenu> getPublicNumData() {ArrayList<PublicNumMenu> arrayList = new ArrayList<PublicNumMenu>();PublicNumMenu menu = new PublicNumMenu();menu.text = "第一个";menu.url = "http://www.baidu.com";PublicNumMenu menu2 = new PublicNumMenu();menu2.text = "第二个";menu2.url = "http://www.baidu.com";menu2.arrayList = getPublicNumData1();PublicNumMenu menu3 = new PublicNumMenu();menu3.text = "第三个";menu3.url = "http://www.baidu.com";arrayList.add(menu);arrayList.add(menu2);arrayList.add(menu3);return arrayList;}private ArrayList<PublicNumMenu> getPublicNumData1() {ArrayList<PublicNumMenu> arrayList = new ArrayList<PublicNumMenu>();PublicNumMenu menu = new PublicNumMenu();menu.text = "第一个";menu.url = "http://www.baidu.com";PublicNumMenu menu2 = new PublicNumMenu();menu2.text = "第二个回火是";menu2.url = "http://www.baidu.com";PublicNumMenu menu3 = new PublicNumMenu();menu3.text = "第三个";menu3.url = "http://www.baidu.com";arrayList.add(menu);arrayList.add(menu2);arrayList.add(menu3);return arrayList;}private void initFacePanelView() {View view = findViewById(R.id.face_panel);/**最后一个参数是控制是否显示公众号键盘**/FacePanelManager facePanelManager = new FacePanelManager(this, view, mResizeLayout, false);facePanelManager.initListener();facePanelManager.setPublicNumData(getPublicNumData());/**点击加号的时候回调**/facePanelManager.initMoreAdapter(PanelMoreManager.getPanelMoreData(2),new IMoreOnClickListener() {@Overridepublic void onMoreClick(int type) {// TODOToast.makeText(MainActivity.this, "更多模块item的点击" + type,Toast.LENGTH_SHORT).show();}});facePanelManager.onSendAudioListener(new ISendAudioListener() {@Overridepublic void onAudioFilePath(String audioPath) {Toast.makeText(MainActivity.this, "发送语音" + audioPath,Toast.LENGTH_SHORT).show();}});facePanelManager.onSendGifListener(new ISendGifListener() {@Overridepublic void onSendGif(String gifName) {Toast.makeText(MainActivity.this, "点击了某个gif表情：" + gifName,Toast.LENGTH_SHORT).show();}});facePanelManager.onSendTextListener(new ISendTextListener() {@Overridepublic void onSendTextContent(String editContent) {Toast.makeText(MainActivity.this, "点击了发送按钮" + editContent,Toast.LENGTH_SHORT).show();}});facePanelManager.onSendHideFacePanel(new ISendHideFacePanel() {@Overridepublic void onHideFacePanel(IHideFacePanel mHideFacePanel) {//通知面板、隐藏软键盘和面板hideFacePanel = mHideFacePanel;}});}}

好了。。。就写在这里吧！大家有啥不明白的直接问我吧！（Q：2473471081）

源码地址：http://download.csdn.net/detail/songneng1993/9490995