Tabhosts子视图在android中不起作用？

时间：2013-03-06 08:36:03

标签： android android-tabhost

我做了一个像whatsup这样的消息传递项目。首先，我做了这个项目，它工作正常。首先你会看到contactlist。当你选择pickone时，你会看到你的对话。这是截图 的 Contactlist enter image description here

讯息 enter image description here

这没关系。我有另一个项目，我想在其中导入消息模块。我创建另一个tabhost名称是messajlaşma。当我点击我可以看到联系人列表。 ContactlistwithTabhost enter image description here但是，当我选择选择一个ı无法在同一个tabhost中看到消息传递屏幕。我看到联系人列表和edittext混合也屏幕被锁定。我不知道为什么？

MessagingwithTabHost当我点击键盘enter image description here

时

这是我的代码：

Messages.java 

  public class Messages extends Activity {
            @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.messages);
            bubbleLayout=(LinearLayout)findViewById(R.id.layoutbubble);
            replyText=(EditText)findViewById(R.id.replytext);
            sendReply=(Button)findViewById(R.id.sendbutton);


            Bundle extras = getIntent().getExtras(); 
            targetmid       = extras.getInt("mid");
            targetname       = extras.getString("name");
            targetsurname     = extras.getString("surname");
            targetusername      = extras.getString("username");     
            messagetitle=(TextView)findViewById(R.id.messagetitle);
            messagetitle.setText(targetname+" "+targetsurname);


            imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(replyText.getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);


            try {
                messagexml=getMessageWS(mid);
            } catch (Exception e2) {
                e2.printStackTrace();
            }
            Log.i("return xml", "xml is:" + messagexml);

            if (!messagexml.equals("<messagelist></messagelist>")) {
                // . Parse Returned XML             
                parseXMLWS(messagexml); 
                Log.i("Messages", "Messages from Webservice");
                // . DB Order Insert
                for (int i = 0; i < msgid.length; i++) {
                    messagedbInstance.insertMessages(msgid[i],msgdesc[i],date[i],createdby[i],msgto[i]);
                }   
            }

            try {
                getReplydbXML=getReplyWS(mid);
            } catch (Exception e2) {
                e2.printStackTrace();
            }
            Log.i("return xml", "xml is:" + getReplydbXML);

            if (!getReplydbXML.equals("<replylist></replylist>")) {
                // . Parse Returned XML             
                parserReplyXMLWS(getReplydbXML);    
                Log.i("Replies", "Replies from Webservice");
                // . DB Order Insert
                for (int i = 0; i < rid.length; i++) {
                    replydbInstance.insertReplies(rid[i], msgid[i], replydesc[i], replydate[i], repliedfrom[i], repliedto[i]);
                }   
            }


            //if doesnt exist any messages from the WS Create message and reply it.
            else if(messagexml.equals("<messagelist></messagelist>")){

            }

            // Tüm mesaj ve reply içerikleri burada gelecek
            try {
                getMessagedbXML = messagedbInstance.getMessages(mid,targetmid);             
                parseXML(getMessagedbXML);
            } catch (Exception e2) {
                e2.printStackTrace();
            } 

            for( i=0;i<msgid.length;i++){  
                if(createdby[i]==mid){
                RelativeLayout layout=new RelativeLayout(Messages.this);
                LayoutParams lparams = new LayoutParams(
                        1200,LayoutParams.WRAP_CONTENT);
                layout.setLayoutParams(lparams);
                //layout.setBackgroundResource(R.drawable.bubble);
                // Creating a new TextView
                TextView tv = new TextView(Messages.this);
                tv.setText(msgdesc[i]);
                layout.setGravity(Gravity.LEFT);
                tv.setPadding(30, 10, 0, 0); 
                layout.addView(tv);
                bubbleLayout.addView(layout);


                }
                else if(createdby[i]==targetmid){
                    RelativeLayout layout=new RelativeLayout(Messages.this);
                    LayoutParams lparams = new LayoutParams(
                            1200,LayoutParams.WRAP_CONTENT);
                    layout.setLayoutParams(lparams);
                    //layout.setBackgroundResource(R.drawable.bubble);
                    // Creating a new TextView
                    TextView tv = new TextView(Messages.this);
                    tv.setText(msgdesc[i]);
                    layout.setGravity(Gravity.RIGHT);
                    tv.setPadding(30, 10, 0, 0); 
                    layout.addView(tv);
                    bubbleLayout.addView(layout);


                }
            }


            for( i=0;i<msgid.length;i++){ 
                if (type[i]==0)
                {
                    isReadMessage(msgid[i]);
                }
                else if (type[i]==1)
                {
                    isReadReply(id[i]);
                }
            }       



            if(msgid.length > 0){
                sendReply.setOnClickListener(new OnClickListener() {
                    public void onClick(View arg0) {


                        MessageProgressBar message=new MessageProgressBar();
                        message.execute();

                    }
                }); 
            }
            else {
                sendReply.setOnClickListener(new OnClickListener() {
                    public void onClick(View v) {
                        if(iscreatemessage==0){                 

                            ProgressBar progress=new ProgressBar();
                            progress.execute();


                        }
                        else{

                            ProgressBar2 progress=new ProgressBar2();
                            progress.execute();


                        }

                    }
                }); 
            }
        }

ContactList.java 

public class ContactList extends Activity{    

    public void onCreate(Bundle bundle){
        super.onCreate(bundle);
        setContentView(R.layout.userlist);

        ContactListDB dbInstance = new ContactListDB(this);



        if (android.os.Build.VERSION.SDK_INT > 9) {
            StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
            StrictMode.setThreadPolicy(policy);
        }



        if (isOnline()) {

            // . Get Orders From WS
            try {
                getResult = getUserWS();
            } catch (Exception e2) {
                // TODO Auto-generated catch block
                e2.printStackTrace();
            }
            Log.i("return xml", "xml is:" + getResult);
            // . Get Orders From WS

            // 
            if (!getResult.equals("<listusers></listusers>")) {

                // . Parse Returned XML
                parseXML(getResult);
                Log.i("ContactLists", "ContactLists from Webservice");
                // . Parse Returned XML

                // . DB Order Insert
                for (int i = 0; i < midArr.length; i++) {
                    dbInstance.insertMerch(midArr[i], nameArr[i], surnameArr[i],usernameArr[i]);                
                }
                UserList=new String[midArr.length];

                for (int i = 0; i < midArr.length; i++) {

                    //getting desc from db
                    getMessagedbXML = messagedbInstance.getMessages(mid,midArr[i]);             
                    parseXMLDB(getMessagedbXML);


                    if(msgdesc.length == 0) {
                        UserList[i] = nameArr[i]+" "+surnameArr[i];

                    }
                    else{
                        UserList[i] = nameArr[i]+" "+surnameArr[i]+" "+msgdesc[msgdesc.length-1];

                    }


                }

            }

            getDBxml = dbInstance.getMerch();               
            parseXML(getDBxml);




        }


        contactList = (ListView) findViewById(R.id.contactlist);

        ArrayList<HashMap<String,String>> listItem = new ArrayList<HashMap<String,String>>();   
        HashMap<String,String> map;


        for (int i = 0; i < midArr.length; i++) {

            //getting desc from db
            getMessagedbXML = messagedbInstance.getMessages(mid,midArr[i]);             
            parseXMLDB(getMessagedbXML);
            map = new HashMap<String, String>();

            if(msgdesc.length == 0){
                map.put("username",nameArr[i]+" "+surnameArr[i]);

            }else{

                map.put("username",nameArr[i]+" "+surnameArr[i]);
                map.put("message", msgdesc[msgdesc.length-1]);              
            }       


            listItem.add(map);
        }

        SimpleAdapter myAdapter = new SimpleAdapter(this, listItem, R.layout.contactliststyle, new String[] {"username","message"}, 
                new int[] {R.id.username, R.id.message});

        contactList.setAdapter(myAdapter);

        contactList.setOnItemClickListener(new OnItemClickListener() {

            public void onItemClick(AdapterView<?> a, View v, int position,
                    long id) {              

                /* Intent message = new Intent(v.getContext(), Messages.class);
                 message.putExtra("mid", midArr[position]);
                 message.putExtra("name", nameArr[position]);
                 message.putExtra("surname", surnameArr[position]);
                 message.putExtra("username", usernameArr[position]);
                 startActivity(message);*/

                Intent message = new Intent(v.getContext(), Messages.class);
                 message.putExtra("mid", midArr[position]);
                 message.putExtra("name", nameArr[position]);
                 message.putExtra("surname", surnameArr[position]);
                 message.putExtra("username", usernameArr[position]);
                 startActivity(message);

            }

        });

    }








        /*
        setListAdapter(new ArrayAdapter<String>(ContactList.this,R.layout.userlist,UserList));
        ListView userlist=getListView();

        userlist.setTextFilterEnabled(true);

        userlist.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {
                // When clicked, show a toast with the TextView text

                 if (!isOnline()) {

                      AlertDialog alertDialog = new AlertDialog.Builder(ContactList.this).create();
                      alertDialog.setTitle("Internet Bağlantısı");
                      alertDialog.setMessage("Internet bağlantınız yok.Lütfen kontrol edin.");
                      alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
                          public void onClick(DialogInterface dialog, int which) {


                        } });
                      alertDialog.show();




                    }

                Toast.makeText(getApplicationContext(),
                        (usernameArr[position]), Toast.LENGTH_SHORT).show();

                 Intent message = new Intent(view.getContext(), Messages.class);
                 message.putExtra("mid", midArr[position]);
                 message.putExtra("name", nameArr[position]);
                 message.putExtra("surname", surnameArr[position]);
                 message.putExtra("username", usernameArr[position]);
                 startActivity(message);

            }
        });*/


    // Check Connectivity
    public boolean isOnline() {
        ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo netInfo = cm.getActiveNetworkInfo();
        if (netInfo != null && netInfo.isConnectedOrConnecting()) {
            return true;
        }
        return false;
    }

messages.xml 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<RelativeLayout
    android:layout_width="1300dip"
    android:layout_height="80dip"
    android:background="#084B8A" >

    <TextView
        android:id="@+id/messagetitle"
        android:layout_width="wrap_content"
        android:layout_height="90dip"
        android:layout_centerInParent="true"
        android:layout_marginTop="30dip"
        android:textColor="#ffffff"
        android:textSize="12pt" />
</RelativeLayout>

<ScrollView
    android:id="@+id/scrollLayout"
       android:layout_width="1300dip"
        android:layout_height="510dip" >

    <LinearLayout
        android:id="@+id/layoutbubble"
        android:layout_width="1300dip"
        android:layout_height="510dip"
        android:layout_marginTop="10dip"
        android:orientation="vertical" >
    </LinearLayout>
</ScrollView>

<RelativeLayout
    android:layout_width="1300dip"
    android:layout_height="80dip"
    android:layout_marginTop="10dip" >

    <EditText
        android:id="@+id/replytext"
        android:layout_width="1000dip"
        android:layout_height="90dip"
        android:layout_marginLeft="10dip" />

    <Button
        android:id="@+id/sendbutton"
        android:layout_width="200dip"
        android:layout_height="90dip"
        android:layout_marginLeft="1050dp"
        android:background="#084B8A"
        android:text="Send"
        android:textColor="#ffffff"
        android:textSize="12pt" />
</RelativeLayout>

userlist.xml 

<?xml version="1.0" encoding="utf-8"?>


<RelativeLayout
    android:layout_width="1500dip"
    android:layout_height="58px"
    android:layout_gravity="fill_horizontal"
    android:background="#084B8A"
    android:orientation="horizontal" >
</RelativeLayout>

<ListView
    android:id="@+id/contactlist"
    android:layout_width="match_parent"
    android:layout_height="580dip"
    android:layout_marginTop="5dp"
    android:cacheColorHint="#00000000"
    android:dividerHeight="1dp"
    android:textSize="8dp" >
</ListView>

AndroidManifest 

     <activity
        android:name=".Messages"
        android:label="@string/app_name"
        android:screenOrientation="landscape"
        android:theme="@android:style/Theme.Translucent.NoTitleBar"
        android:windowSoftInputMode="adjustPan" >
    </activity>
    <activity
        android:name=".ContactList"
        android:screenOrientation="landscape"
        android:theme="@android:style/Theme.Translucent.NoTitleBar" >
    </activity>

Tabhosts 

   `package com.telpa.mobilemerch;
    import android.app.TabActivity;
    import android.os.Bundle;
    import android.view.Gravity;
    import android.view.Window;
    import android.view.WindowManager;
    import android.widget.ImageView;
    import android.widget.TabHost;
    import android.widget.TabHost.TabSpec;
    import android.widget.TextView;
    import android.content.Intent;
    import android.graphics.Color;

    public class MainScreen extends TabActivity {
        /** Called when the activity is first created. */
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);

                    setContentView(R.layout.main); 
                    //For hide keyboard default
                    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);

            TabHost tabHost = getTabHost(); 

            // Tab for Routes
            TabSpec routes = tabHost.newTabSpec("Routes");
            // setting Title and Icon for the Tab
            routes.setIndicator("", getResources().getDrawable(R.drawable.routealt_icon));
            Intent routesIntent = new Intent(this, Routes.class);
            routes.setContent(routesIntent);


            TabSpec panels = tabHost.newTabSpec("SahaPanel");
            // setting Title and Icon for the Tab
            panels.setIndicator("SahaPanel", getResources().getDrawable(R.drawable.routealt_icon));
            Intent panelsIntent = new Intent(this, Panel.class);
            panels.setContent(panelsIntent);

            TabSpec message = tabHost.newTabSpec("Mesajlaşma");
            // setting Title and Icon for the Tab
            message.setIndicator("Mesajlaşma", getResources().getDrawable(R.drawable.routealt_icon));
            Intent messageIntent = new Intent(this, ContactList.class);
            message.setContent(messageIntent);



            // Tab for orders
            TabSpec orders = tabHost.newTabSpec("Orders");
            orders.setIndicator("", getResources().getDrawable(R.drawable.order_icon));
            Intent ordersIntent = new Intent(this, Orders.class);
            orders.setContent(ordersIntent);

            // Tab for Updates
            TabSpec updates = tabHost.newTabSpec("Settings");
            updates.setIndicator("", getResources().getDrawable(R.drawable.setting_icon));
            Intent updatesintent = new Intent(this, Settings.class);
            updates.setContent(updatesintent);       

            // Adding all TabSpec to TabHost
            tabHost.addTab(routes); // Adding routes
            tabHost.addTab(panels);//Adding Panel
            tabHost.addTab(message);//Adding Panel
            tabHost.addTab(orders); // Adding orders
            tabHost.addTab(updates); // Adding updates  



            tabHost.setCurrentTab(0); 
        }

    }`

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