怎样的android派emojicons图标点击时按钮? [英] android how to send emojicons icons when click on button?

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本文介绍了怎样的android派emojicons图标点击时按钮?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述


  1. 我想提出一个聊天aplication,在聊天过程中,我想送emojicons图标时,从对话框中选择,当点击发送按钮,它应该显示taht特定的图像。

2,当我正在点击发送按钮,它的发送用户ANDS显示,但问题是,我想上显示的名称。这个地方的形象,但它显示出我这个样子

像4.png或2.png。
我想DISPLY我所选择的图像,我do..i上午迷惑,请大家帮me.here是我的code

  smilee.setOnClickListener(新OnClickListener()
    {
        @覆盖
        公共无效的onClick(查看arg0中)
        {            如果(!popupWindow.isShowing())
            {
                popupWindow.setHeight((int)的(keyboardHeight));                如果(isKeyBoardVisible){
                    emoticonsCover.setVisibility(LinearLayout.GONE);
                }其他{
                    emoticonsCover.setVisibility(LinearLayout.VISIBLE);
                }
                popupWindow.showAtLocation(parentLayout,Gravity.BOTTOM,0,0);            }其他{
                popupWindow.dismiss();
            }        }});
    send.setOnClickListener(新View.OnClickListener()
    {
        公共无效的onClick(查看视图)
        {            。字符串文本= mSendText.getText()的toString()修剪();            跨区SP = mSendText.getText();

// chats.add(SP);
// content.setText();

  mSendText.setCompoundDrawables(NULL,NULL,getResources()getDrawable(R.drawable.s1),NULL);
            如果(commanInstance.checkInternetConn(getApplicationContext()))
            {
                如果(commanInstance.getConnection()。isConnected())
                {
                    如果(text.length()!= 0)
                    {
                        Log.i(XMPPClient,发送文本[+文字+]到[+到+]);                        聊天= NULL;
                        聊天= commanInstance.getConnection()getChatManager()createChat(于XMPPClient.this)。
                        chat_imageview.setEnabled(真);                        / *
                         *发送味精
                         * /
                        消息消息=新的Message(chat.getParticipant(),Message.Type.chat);
                        message.setThread(chat.getThreadID());
                        串messagePacketID = message.getPacketID();
                        //message.setProperty(\"Time,commanInstance.getCurrentTime());
                        message.setThread(commanInstance.getCurrentTime());
                        message.setBody(文本);                        MessageEventManager.addNotificationsRequests(消息,真的,真的,真的,真的);
                        尝试{
                            chat.sendMessage(消息);
                            sendCancelledNotification(到);                        }赶上(XMPPException E1){
                            e1.printStackTrace();
                        }
                        / *
                         *在列表项加味精
                         * /
                        / *
                         *插入到数据库
                         *
                         * /
                            数据库处理器分贝=新数据库处理器(getApplicationContext());                        SimpleDateFormat的日期格式=新的SimpleDateFormat(YYYY-MM-DD HH:MM:SS);
                        日期日期=新的日期();                        的String [] =通宇to​​.split(@);
                        ItemTwoLine行为=新ItemTwoLine(getResources().getDrawable(R.drawable.ic_launcher),changeNameToCapital(getUserName())+\"#:#\"+text+\"#:#\"+\"Sent\",\"Me\"+\"#:#\"+commanInstance.getCurrentTime()+\"#:#\"+messagePacketID,true,getResources().getDrawable(R.drawable.check));
                        commanInstance.getCustomeList(listKeyValue)。新增(行为);
                        INT positionOfItem = commanInstance.getCustomeList(listKeyValue).indexOf(行为);
                        db.addContact(新Contact(getUserName(),toYou[0],changeNameToCapital(getUserName())+\"#:#\"+text+\"#:#\"+\"Sent\",\"Me\"+\"#:#\"+commanInstance.getCurrentTime()+\"#:#\"+messagePacketID,\"Sent\",\"Out\",\"garvage\",\"garvage\",String.valueOf(positionOfItem),dateFormat.format(date)));                        db.close();
                        / *
                         *十个分量开放的对话屏幕列表
                         * /                        //字符串valForOpen = openCon [0] +#:#+文字;                        / *
                         *结束谈话开放屏幕列表并开始refersh列表
                         * /                        如果(t)的
                        {
                            list.setAdapter(适配器);                            adapter.notifyDataSetChanged();
                            T = FALSE;
                        }
                        其他
                        {
                            adapter.notifyDataSetChanged();
                        }
                        mSendText.setText();
                        scrollMyListViewToBottom();
                        / *
                         *设置报警
                         * /
                        // setAlarm(openCon [0]);
                        / *
                         *设置报警结束
                         * /
                    }
                }
            }
        }
    });}

这是我的适配器类

 味精=(TextView中)convertView.findViewById(R.id.Msg);
            //Msg.setText(Html​​.fromHtml(nameAndText[1]));            // TextView的textView2 =(的TextView)findViewById(R.id.TextView2);
            SpannableStringBuilder SSB =新SpannableStringBuilder(nameAndText [1]);
            //位图的笑脸= BitmapFactory.de codeResource(getResources(),R.drawable.emoticon);            //ssb.setSpan(smiley,16,17,Spannable.SPAN_INCLUSIVE_INCLUSIVE);
            Msg.setText(SSB,BufferType.SPANNABLE);


解决方案

使用code可能有助于与文本发送emojisicon

  textview.setText(getSmiledText(text.toString()));     公共Spannable getSmiledText(字符串文本){
    SpannableStringBuilder建设者=新SpannableStringBuilder(文本);
    如果(emoticons.size()大于0){
        INT指数;
        对于(指数= 0;指数 - LT; builder.length();指数++){
            如果(Character.toString(builder.charAt(索引))等于(:)){
                对于(Map.Entry的<字符串,整数>项:emoticons.entrySet()){
                    INT长度= entry.getKey()长()。
                    如果(索引+长度GT; builder.length())
                        继续;
                    如果(的ToString builder.subSequence(指数,指数+长度)()。等于(entry.getKey())){
                        builder.setSpan(新ImageSpan(的getContext(),entry.getValue()),指数,指数+长度,Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                        指数+ =长度 - 1;
                        打破;
                    }
                }
            }
        }
    }
    返回建设者;
}

首先创建表情堆,试试这个。

 私人的HashMap<字符串,整数>图释=新的HashMap<字符串,整数>();emoticons.put(:-),R.drawable.f01);
emoticons.put(:PR.drawable.f02);
emoticons.put(:D,R.drawable.f03);

  1. i am making an chatting aplication, in which during chatting , i want to send emojicons icons when selects from dialog and when click on send button, it should show taht particular image.

2.when i am clicking on send button,its sending to user ands showing.,but the problem is that i want to show image on the place of name.,but its showing me like this

like "4.png" or "2.png". i want to disply the image which i have selected.,what i do..i am confuse ,please help me.here is my code

 smilee.setOnClickListener(new OnClickListener() 
    {
        @Override
        public void onClick(View arg0) 
        {

            if (!popupWindow.isShowing()) 
            {
                popupWindow.setHeight((int) (keyboardHeight));

                if (isKeyBoardVisible) {
                    emoticonsCover.setVisibility(LinearLayout.GONE);
                } else {
                    emoticonsCover.setVisibility(LinearLayout.VISIBLE);
                }
                popupWindow.showAtLocation(parentLayout, Gravity.BOTTOM, 0, 0);

            } else {
                popupWindow.dismiss();
            }

        }});
    send.setOnClickListener(new View.OnClickListener() 
    {
        public void onClick(View view) 
        {

            String text = mSendText.getText().toString().trim();

            Spanned sp = mSendText.getText();                   

// chats.add(sp); // content.setText("");

            mSendText.setCompoundDrawables(null, null, getResources().getDrawable(R.drawable.s1), null);
            if(commanInstance.checkInternetConn(getApplicationContext()))
            {
                if(commanInstance.getConnection().isConnected())
                {
                    if(text.length()!=0)
                    {
                        Log.i("XMPPClient", "Sending text [" + text + "] to [" + to + "]");

                        Chat chat = null;
                        chat = commanInstance.getConnection().getChatManager().createChat(to, XMPPClient.this);
                        chat_imageview.setEnabled(true);

                        /*
                         * send msg
                         */
                        Message             message = new Message(chat.getParticipant(), Message.Type.chat);
                        message.setThread(chat.getThreadID());
                        String messagePacketID=message.getPacketID();
                        //message.setProperty("Time", commanInstance.getCurrentTime());
                        message.setThread(commanInstance.getCurrentTime());
                        message.setBody(text);

                        MessageEventManager.addNotificationsRequests(message, true, true, true, true);
                        try {
                            chat.sendMessage(message);
                            sendCancelledNotification(to);

                        } catch (XMPPException e1) {
                            e1.printStackTrace();
                        }
                        /*
                         * add msg in list item
                         */
                        /*
                         * insert into database
                         *
                         */
                            DatabaseHandler db = new DatabaseHandler(getApplicationContext());

                        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 
                        Date date = new Date();

                        String[] toYou=to.split("@");




                        ItemTwoLine act=new ItemTwoLine(getResources().getDrawable(R.drawable.ic_launcher),changeNameToCapital(getUserName())+"#:#"+text+"#:#"+"Sent","Me"+"#:#"+commanInstance.getCurrentTime()+"#:#"+messagePacketID,true,getResources().getDrawable(R.drawable.check));
                        commanInstance.getCustomeList(listKeyValue).add(act);
                        int positionOfItem=commanInstance.getCustomeList(listKeyValue).indexOf(act);
                        db.addContact(new Contact(getUserName(),toYou[0],changeNameToCapital(getUserName())+"#:#"+text+"#:#"+"Sent","Me"+"#:#"+commanInstance.getCurrentTime()+"#:#"+messagePacketID,"Sent","Out","garvage","garvage",String.valueOf(positionOfItem),dateFormat.format(date)));



                        db.close();
                        /*
                         * Mantain open conversation screen list
                         */

                        //  String valForOpen=openCon[0]+"#:#"+text;

                        /*
                         * End open conversation screen list and start refersh list
                         */

                        if(t)
                        {
                            list.setAdapter(adapter);

                            adapter.notifyDataSetChanged();
                            t=false;
                        }
                        else
                        {
                            adapter.notifyDataSetChanged();
                        }
                        mSendText.setText("");
                        scrollMyListViewToBottom();
                        /*
                         * set alarm
                         */
                        //setAlarm(openCon[0]);
                        /*
                         * set alarm end
                         */


                    }
                }
            }
        }
    });

}

here is my adapter class

Msg = (TextView) convertView.findViewById(R.id.Msg);
            //Msg.setText(Html.fromHtml(nameAndText[1] ));

            //               TextView textView2 = (TextView)findViewById( R.id.TextView2 );
            SpannableStringBuilder ssb = new SpannableStringBuilder(nameAndText[1]);
            //Bitmap smiley = BitmapFactory.decodeResource( getResources(), R.drawable.emoticon );

            //ssb.setSpan(smiley, 16, 17, Spannable.SPAN_INCLUSIVE_INCLUSIVE );    
            Msg.setText( ssb, BufferType.SPANNABLE );

解决方案

use this code may help to send the emojisicon with the text

textview.setText(getSmiledText(text.toString()));

     public Spannable getSmiledText(String text) {
    SpannableStringBuilder builder = new SpannableStringBuilder(text);
    if (emoticons.size() > 0) {
        int index;
        for (index = 0; index < builder.length(); index++) {
            if (Character.toString(builder.charAt(index)).equals(":")) {
                for (Map.Entry<String, Integer> entry : emoticons.entrySet()) {
                    int length = entry.getKey().length();
                    if (index + length > builder.length())
                        continue;
                    if (builder.subSequence(index, index + length).toString().equals(entry.getKey())) {
                        builder.setSpan(new ImageSpan(getContext(), entry.getValue()), index, index + length, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                        index += length - 1;
                        break;
                    }
                }
            }
        }
    }
    return builder;
}

first create the heap for the emoticons,try this.

private HashMap<String, Integer> emoticons = new HashMap<String, Integer>();

emoticons.put(":-)", R.drawable.f01);
emoticons.put(":P", R.drawable.f02);
emoticons.put(":D", R.drawable.f03);

这篇关于怎样的android派emojicons图标点击时按钮?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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